PGMInternal.h revision 953b272ae1f08ea6fda3fb9d618dcb77b795916f
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * PGM - Internal header file.
1c94c0a63ba68be1a7b2c640e70d7a06464e4fcavboxsync * Copyright (C) 2006-2007 Sun Microsystems, Inc.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * This file is part of VirtualBox Open Source Edition (OSE), as
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * available from http://www.virtualbox.org. This file is free software;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * you can redistribute it and/or modify it under the terms of the GNU
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync * General Public License (GPL) as published by the Free Software
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync * Foundation, in version 2 as it comes in the "COPYING" file of the
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
1c94c0a63ba68be1a7b2c640e70d7a06464e4fcavboxsync * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
1c94c0a63ba68be1a7b2c640e70d7a06464e4fcavboxsync * Clara, CA 95054 USA or visit http://www.sun.com if you need
1c94c0a63ba68be1a7b2c640e70d7a06464e4fcavboxsync * additional information or have any questions.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @defgroup grp_pgm_int Internals
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @ingroup grp_pgm
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @internal
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @name PGM Compile Time Config
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Solve page is out of sync issues inside Guest Context (in PGMGC.cpp).
afed5ab737f4aacfae3fe73776f40e989190a7cavboxsync * Comment it if it will break something.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Check and skip global PDEs for non-global flushes
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync * Sync N pages instead of a whole page table
7666082b743c5e146a8cee6cc794ff4bc3fd0ffdvboxsync * Number of pages to sync during a page fault
7666082b743c5e146a8cee6cc794ff4bc3fd0ffdvboxsync * When PGMPOOL_WITH_GCPHYS_TRACKING is enabled using high values here
7666082b743c5e146a8cee6cc794ff4bc3fd0ffdvboxsync * causes a lot of unnecessary extents and also is slower than taking more \#PFs.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Number of PGMPhysRead/Write cache entries (must be <= sizeof(uint64_t))
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_MAX_PHYSCACHE_ENTRIES_MASK (PGM_MAX_PHYSCACHE_ENTRIES-1)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Enable caching of PGMR3PhysRead/WriteByte/Word/Dword
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @def PGMPOOL_WITH_CACHE
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Enable agressive caching using the page pool.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * This requires PGMPOOL_WITH_USER_TRACKING and PGMPOOL_WITH_MONITORING.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @def PGMPOOL_WITH_MIXED_PT_CR3
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * When defined, we'll deal with 'uncachable' pages.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync/** @def PGMPOOL_WITH_MONITORING
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * Monitor the guest pages which are shadowed.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * When this is enabled, PGMPOOL_WITH_CACHE or PGMPOOL_WITH_GCPHYS_TRACKING must
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * be enabled as well.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * @remark doesn't really work without caching now. (Mixed PT/CR3 change.)
22e281e75ed636601178296c6daebda8f1d17c59vboxsync/** @def PGMPOOL_WITH_GCPHYS_TRACKING
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * Tracking the of shadow pages mapping guest physical pages.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * This is very expensive, the current cache prototype is trying to figure out
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * whether it will be acceptable with an agressive caching policy.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync#if defined(PGMPOOL_WITH_CACHE) || defined(PGMPOOL_WITH_MONITORING)
22e281e75ed636601178296c6daebda8f1d17c59vboxsync/** @def PGMPOOL_WITH_USER_TRACKING
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * Tracking users of shadow pages. This is required for the linking of shadow page
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * tables and physical guest addresses.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync#if defined(PGMPOOL_WITH_GCPHYS_TRACKING) || defined(PGMPOOL_WITH_CACHE) || defined(PGMPOOL_WITH_MONITORING)
22e281e75ed636601178296c6daebda8f1d17c59vboxsync/** @def PGMPOOL_CFG_MAX_GROW
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * The maximum number of pages to add to the pool in one go.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync/** @def VBOX_STRICT_PGM_HANDLER_VIRTUAL
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * Enables some extra assertions for virtual handlers (mainly phys2virt related).
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @def VBOX_WITH_NEW_LAZY_PAGE_ALLOC
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Enables the experimental lazy page allocation code. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/*# define VBOX_WITH_NEW_LAZY_PAGE_ALLOC */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @name PDPT and PML4 flags.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * These are placed in the three bits available for system programs in
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * the PDPT and PML4 entries.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** The entry is a permanent one and it's must always be present.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Never free such an entry. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Mapping (hypervisor allocated pagetable). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @name Page directory flags.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * These are placed in the three bits available for system programs in
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * the page directory entries.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Mapping (hypervisor allocated pagetable). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Made read-only to facilitate dirty bit tracking. */
b1c3cdef473df2fbc621d5da81acc82dbfb8a11avboxsync/** @name Page flags.
a11c569636fa6838bd423f4631a9660a5a84204bvboxsync * These are placed in the three bits available for system programs in
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * the page entries.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Made read-only to facilitate dirty bit tracking. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Scanned and approved by CSAM (tm).
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * NOTE: Must be identical to the one defined in CSAMInternal.h!!
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @todo Move PGM_PTFLAGS_* and PGM_PDFLAGS_* to VBox/pgm.h. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @name PGM pool physical address flags
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * These are bit markers for PGM pool physical addresses.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGMPOOL_PHYS_ACCESS_USER RT_BIT_64(62) /* set = user, cleared = supervisor */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGMPOOL_PHYS_ACCESS_RW RT_BIT_64(61) /* set = read/write, cleared = read-only. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @name Defines used to indicate the shadow and guest paging in the templates.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Macro for checking if the guest is using paging.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param uGstType PGM_TYPE_*
aaeb2e2f6ed5b164f1dec9a16a7adeb84f64cf31vboxsync * @param uShwType PGM_TYPE_*
223cf005b18af2c21352a70693ebaf0582f68ebcvboxsync * @remark ASSUMES certain order of the PGM_TYPE_* values.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Macro for checking if the guest supports the NX bit.
b74ca013e5f201a2dd371e6c438433ceac12af30vboxsync * @param uGstType PGM_TYPE_*
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param uShwType PGM_TYPE_*
576d4214137bce409cdcf01e8df4a0bca5e0b2d1vboxsync * @remark ASSUMES certain order of the PGM_TYPE_* values.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @def PGM_HCPHYS_2_PTR
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Maps a HC physical page pool address to a virtual address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns VBox status code.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pVM The VM handle.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param HCPhys The HC physical address to map to a virtual one.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param ppv Where to store the virtual address. No need to cast this.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @remark In GC this uses PGMGCDynMapHCPage(), so it will consume of the
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * small page window employeed by that function. Be careful.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @remark There is no need to assert on the result.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pgmR0DynMapHCPageInlined(&(pVM)->pgm.s, HCPhys, (void **)(ppv))
e50404712a2b5234c42bdf9740bddab5729ba188vboxsync/** @def PGM_HCPHYS_2_PTR_BY_PGM
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Maps a HC physical page pool address to a virtual address.
576d4214137bce409cdcf01e8df4a0bca5e0b2d1vboxsync * @returns VBox status code.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM The PGM instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param HCPhys The HC physical address to map to a virtual one.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param ppv Where to store the virtual address. No need to cast this.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @remark In GC this uses PGMGCDynMapHCPage(), so it will consume of the
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * small page window employeed by that function. Be careful.
f9147fe1eaa4e35287f8f39282c7f92f0d7de0b7vboxsync * @remark There is no need to assert on the result.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGM_HCPHYS_2_PTR_BY_PGM(pPGM, HCPhys, ppv) \
22e281e75ed636601178296c6daebda8f1d17c59vboxsync pgmR0DynMapHCPageInlined(pPGM, HCPhys, (void **)(ppv))
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGM_HCPHYS_2_PTR_BY_PGM(pPGM, HCPhys, ppv) \
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PGM_HCPHYS_2_PTR(PGM2VM(pPGM), HCPhys, (void **)(ppv))
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @def PGM_GCPHYS_2_PTR
247b55faa8d054157f2481e68caca36f4dc9542cvboxsync * Maps a GC physical page address to a virtual address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns VBox status code.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pVM The VM handle.
b74ca013e5f201a2dd371e6c438433ceac12af30vboxsync * @param GCPhys The GC physical address to map to a virtual one.
57399ab65e2825c324fb9dcb4642d4ae2c232509vboxsync * @param ppv Where to store the virtual address. No need to cast this.
b74ca013e5f201a2dd371e6c438433ceac12af30vboxsync * @remark In GC this uses PGMGCDynMapGCPage(), so it will consume of the
b74ca013e5f201a2dd371e6c438433ceac12af30vboxsync * small page window employeed by that function. Be careful.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @remark There is no need to assert on the result.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pgmR0DynMapGCPageInlined(&(pVM)->pgm.s, GCPhys, (void **)(ppv))
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PGMPhysGCPhys2R3Ptr(pVM, GCPhys, 1 /* one page only */, (PRTR3PTR)(ppv)) /** @todo this isn't asserting, use PGMRamGCPhys2HCPtr! */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @def PGM_GCPHYS_2_PTR_BY_PGMCPU
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Maps a GC physical page address to a virtual address.
247b55faa8d054157f2481e68caca36f4dc9542cvboxsync * @returns VBox status code.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM Pointer to the PGM instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param GCPhys The GC physical address to map to a virtual one.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param ppv Where to store the virtual address. No need to cast this.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * @remark In GC this uses PGMGCDynMapGCPage(), so it will consume of the
b74ca013e5f201a2dd371e6c438433ceac12af30vboxsync * small page window employeed by that function. Be careful.
b74ca013e5f201a2dd371e6c438433ceac12af30vboxsync * @remark There is no need to assert on the result.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGM_GCPHYS_2_PTR_BY_PGMCPU(pPGM, GCPhys, ppv) \
b74ca013e5f201a2dd371e6c438433ceac12af30vboxsync pgmR0DynMapGCPageInlined(PGMCPU2PGM(pPGM), GCPhys, (void **)(ppv))
6ae4b1c72625a8e5c369effea7f018b578d733c4vboxsync# define PGM_GCPHYS_2_PTR_BY_PGMCPU(pPGM, GCPhys, ppv) \
533ffcb943c4af2c5fe6385d816d0ba3eda9383bvboxsync/** @def PGM_GCPHYS_2_PTR_EX
533ffcb943c4af2c5fe6385d816d0ba3eda9383bvboxsync * Maps a unaligned GC physical page address to a virtual address.
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync * @returns VBox status code.
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync * @param pVM The VM handle.
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync * @param GCPhys The GC physical address to map to a virtual one.
533ffcb943c4af2c5fe6385d816d0ba3eda9383bvboxsync * @param ppv Where to store the virtual address. No need to cast this.
533ffcb943c4af2c5fe6385d816d0ba3eda9383bvboxsync * @remark In GC this uses PGMGCDynMapGCPage(), so it will consume of the
533ffcb943c4af2c5fe6385d816d0ba3eda9383bvboxsync * small page window employeed by that function. Be careful.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * @remark There is no need to assert on the result.
e50404712a2b5234c42bdf9740bddab5729ba188vboxsync#if defined(IN_RC) || defined(VBOX_WITH_2X_4GB_ADDR_SPACE_IN_R0)
13ba5527caaa9b8c4fee29f22e374fa67c4c6f72vboxsync PGMPhysGCPhys2R3Ptr(pVM, GCPhys, 1 /* one page only */, (PRTR3PTR)(ppv)) /** @todo this isn't asserting, use PGMRamGCPhys2HCPtr! */
22e281e75ed636601178296c6daebda8f1d17c59vboxsync/** @def PGM_INVL_PG
e0b9d3c357adf9b7d05f55540e86f22943fc4b23vboxsync * Invalidates a page.
806d0b554daa555364af5f87bc96eccbe760db7avboxsync * @param pVCpu The VMCPU handle.
1843553dbdf4e46417158b4c6348c503adf10740vboxsync * @param GCVirt The virtual address of the page to invalidate.
1843553dbdf4e46417158b4c6348c503adf10740vboxsync# define PGM_INVL_PG(pVCpu, GCVirt) ASMInvalidatePage((void *)(GCVirt))
1843553dbdf4e46417158b4c6348c503adf10740vboxsync# define PGM_INVL_PG(pVCpu, GCVirt) HWACCMInvalidatePage(pVCpu, (RTGCPTR)(GCVirt))
1843553dbdf4e46417158b4c6348c503adf10740vboxsync# define PGM_INVL_PG(pVCpu, GCVirt) HWACCMInvalidatePage(pVCpu, (RTGCPTR)(GCVirt))
6ae4b1c72625a8e5c369effea7f018b578d733c4vboxsync/** @def PGM_INVL_PG
1843553dbdf4e46417158b4c6348c503adf10740vboxsync * Invalidates a page on all VCPUs
1843553dbdf4e46417158b4c6348c503adf10740vboxsync * @param pVM The VM handle.
1843553dbdf4e46417158b4c6348c503adf10740vboxsync * @param GCVirt The virtual address of the page to invalidate.
533ffcb943c4af2c5fe6385d816d0ba3eda9383bvboxsync# define PGM_INVL_ALL_VCPU_PG(pVM, GCVirt) ASMInvalidatePage((void *)(GCVirt))
1843553dbdf4e46417158b4c6348c503adf10740vboxsync# define PGM_INVL_ALL_VCPU_PG(pVM, GCVirt) HWACCMInvalidatePageOnAllVCpus(pVM, (RTGCPTR)(GCVirt))
13ba5527caaa9b8c4fee29f22e374fa67c4c6f72vboxsync# define PGM_INVL_ALL_VCPU_PG(pVM, GCVirt) HWACCMInvalidatePageOnAllVCpus(pVM, (RTGCPTR)(GCVirt))
22e281e75ed636601178296c6daebda8f1d17c59vboxsync/** @def PGM_INVL_BIG_PG
e0b9d3c357adf9b7d05f55540e86f22943fc4b23vboxsync * Invalidates a 4MB page directory entry.
806d0b554daa555364af5f87bc96eccbe760db7avboxsync * @param pVCpu The VMCPU handle.
1843553dbdf4e46417158b4c6348c503adf10740vboxsync * @param GCVirt The virtual address within the page directory to invalidate.
1843553dbdf4e46417158b4c6348c503adf10740vboxsync# define PGM_INVL_BIG_PG(pVCpu, GCVirt) ASMReloadCR3()
1843553dbdf4e46417158b4c6348c503adf10740vboxsync# define PGM_INVL_BIG_PG(pVCpu, GCVirt) HWACCMFlushTLB(pVCpu)
1843553dbdf4e46417158b4c6348c503adf10740vboxsync# define PGM_INVL_BIG_PG(pVCpu, GCVirt) HWACCMFlushTLB(pVCpu)
6ae4b1c72625a8e5c369effea7f018b578d733c4vboxsync/** @def PGM_INVL_VCPU_TLBS()
1843553dbdf4e46417158b4c6348c503adf10740vboxsync * Invalidates the TLBs of the specified VCPU
533ffcb943c4af2c5fe6385d816d0ba3eda9383bvboxsync * @param pVCpu The VMCPU handle.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGM_INVL_VCPU_TLBS(pVCpu) HWACCMFlushTLB(pVCpu)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGM_INVL_VCPU_TLBS(pVCpu) HWACCMFlushTLB(pVCpu)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @def PGM_INVL_ALL_VCPU_TLBS()
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Invalidates the TLBs of all VCPUs
b74ca013e5f201a2dd371e6c438433ceac12af30vboxsync * @param pVM The VM handle.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGM_INVL_ALL_VCPU_TLBS(pVM) HWACCMFlushTLBOnAllVCpus(pVM)
b74ca013e5f201a2dd371e6c438433ceac12af30vboxsync# define PGM_INVL_ALL_VCPU_TLBS(pVM) HWACCMFlushTLBOnAllVCpus(pVM)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Size of the GCPtrConflict array in PGMMAPPING.
0e77737b0ba913683e614db11463b31ca67aacbevboxsync * @remarks Must be a power of two. */
e08de24d4792d31b7f2aac29db5cb8840d940009vboxsync * Structure for tracking GC Mappings.
e08de24d4792d31b7f2aac29db5cb8840d940009vboxsync * This structure is used by linked list in both GC and HC.
e9a217d585085a6a6d129d27ca0d96a1b8e6d0eevboxsynctypedef struct PGMMAPPING
2d53f6e472561965d363674e17f48d3bdffc24d3vboxsync /** Pointer to next entry. */
b74ca013e5f201a2dd371e6c438433ceac12af30vboxsync /** Pointer to next entry. */
22e281e75ed636601178296c6daebda8f1d17c59vboxsync /** Pointer to next entry. */
22e281e75ed636601178296c6daebda8f1d17c59vboxsync /** Indicate whether this entry is finalized. */
b74ca013e5f201a2dd371e6c438433ceac12af30vboxsync /** Start Virtual address. */
2d53f6e472561965d363674e17f48d3bdffc24d3vboxsync /** Last Virtual address (inclusive). */
b74ca013e5f201a2dd371e6c438433ceac12af30vboxsync /** Range size (bytes). */
6ae4b1c72625a8e5c369effea7f018b578d733c4vboxsync /** Pointer to relocation callback function. */
0e77737b0ba913683e614db11463b31ca67aacbevboxsync /** User argument to the callback. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Mapping description / name. For easing debugging. */
3080f6c0871099df43a4e91b31894d9c2b1369a8vboxsync /** Last 8 addresses that caused conflicts. */
22e281e75ed636601178296c6daebda8f1d17c59vboxsync /** Number of conflicts for this hypervisor mapping. */
8e972b677df5ee27b99211fc7e456a5aa50f3e68vboxsync /** Number of page tables. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Array of page table mapping data. Each entry
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * describes one page table. The array can be longer
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * than the declared length.
806d0b554daa555364af5f87bc96eccbe760db7avboxsync /** The HC physical address of the page table. */
13ba5527caaa9b8c4fee29f22e374fa67c4c6f72vboxsync /** The HC physical address of the first PAE page table. */
806d0b554daa555364af5f87bc96eccbe760db7avboxsync /** The HC physical address of the second PAE page table. */
806d0b554daa555364af5f87bc96eccbe760db7avboxsync /** The HC virtual address of the 32-bit page table. */
806d0b554daa555364af5f87bc96eccbe760db7avboxsync /** The HC virtual address of the two PAE page table. (i.e 1024 entries instead of 512) */
22e281e75ed636601178296c6daebda8f1d17c59vboxsync /** The GC virtual address of the 32-bit page table. */
806d0b554daa555364af5f87bc96eccbe760db7avboxsync /** The GC virtual address of the two PAE page table. */
6ae4b1c72625a8e5c369effea7f018b578d733c4vboxsync /** The GC virtual address of the 32-bit page table. */
806d0b554daa555364af5f87bc96eccbe760db7avboxsync /** The GC virtual address of the two PAE page table. */
806d0b554daa555364af5f87bc96eccbe760db7avboxsync/** Pointer to structure for tracking GC Mappings. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Physical page access handler structure.
806d0b554daa555364af5f87bc96eccbe760db7avboxsync * This is used to keep track of physical address ranges
806d0b554daa555364af5f87bc96eccbe760db7avboxsync * which are being monitored in some kind of way.
e149c362e69e5f0bbd82da11fd8163b2d29c3a72vboxsync /** Access type. */
13ba5527caaa9b8c4fee29f22e374fa67c4c6f72vboxsync /** Number of pages to update. */
806d0b554daa555364af5f87bc96eccbe760db7avboxsync /** Pointer to R3 callback function. */
806d0b554daa555364af5f87bc96eccbe760db7avboxsync /** User argument for R3 handlers. */
806d0b554daa555364af5f87bc96eccbe760db7avboxsync /** Pointer to R0 callback function. */
22e281e75ed636601178296c6daebda8f1d17c59vboxsync /** User argument for R0 handlers. */
806d0b554daa555364af5f87bc96eccbe760db7avboxsync /** Pointer to GC callback function. */
6ae4b1c72625a8e5c369effea7f018b578d733c4vboxsync /** User argument for RC handlers. */
806d0b554daa555364af5f87bc96eccbe760db7avboxsync /** Description / Name. For easing debugging. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Profiling of this handler. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Pointer to a physical page access handler structure. */
6ae4b1c72625a8e5c369effea7f018b578d733c4vboxsync * Cache node for the physical addresses covered by a virtual handler.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Core node for the tree based on physical ranges. */
79b24ef0ab7cd4a03a3571b3954c52ab8b573137vboxsync /** Offset from this struct to the PGMVIRTHANDLER structure. */
22e281e75ed636601178296c6daebda8f1d17c59vboxsync /** Offset of the next alias relative to this one.
3dde2f85d4cf477621a3128887a2c08a8bca7c01vboxsync * Bit 0 is used for indicating whether we're in the tree.
13ba5527caaa9b8c4fee29f22e374fa67c4c6f72vboxsync * Bit 1 is used for indicating that we're the head node.
e0b9d3c357adf9b7d05f55540e86f22943fc4b23vboxsync/** Pointer to a phys to virtual handler structure. */
806d0b554daa555364af5f87bc96eccbe760db7avboxsync/** The bit in PGMPHYS2VIRTHANDLER::offNextAlias used to indicate that the
79b24ef0ab7cd4a03a3571b3954c52ab8b573137vboxsync * node is in the tree. */
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsync/** The bit in PGMPHYS2VIRTHANDLER::offNextAlias used to indicate that the
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsync * node is in the head of an alias chain.
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsync * The PGMPHYS2VIRTHANDLER_IN_TREE is always set if this bit is set. */
03319aeaef07ef63a404237f2cb56199131f4a03vboxsync/** The mask to apply to PGMPHYS2VIRTHANDLER::offNextAlias to get the offset. */
5e797edc29f96c8367de4fbf5874171c24a89ba7vboxsync * Virtual page access handler structure.
5e797edc29f96c8367de4fbf5874171c24a89ba7vboxsync * This is used to keep track of virtual address ranges
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * which are being monitored in some kind of way.
6ae4b1c72625a8e5c369effea7f018b578d733c4vboxsync /** Core node for the tree based on virtual ranges. */
3dde2f85d4cf477621a3128887a2c08a8bca7c01vboxsync /** Size of the range (in bytes). */
3dde2f85d4cf477621a3128887a2c08a8bca7c01vboxsync /** Number of cache pages. */
e08de24d4792d31b7f2aac29db5cb8840d940009vboxsync /** Access type. */
e08de24d4792d31b7f2aac29db5cb8840d940009vboxsync /** Pointer to the RC callback function. */
79b24ef0ab7cd4a03a3571b3954c52ab8b573137vboxsync /** Pointer to the R3 callback function for invalidation. */
22e281e75ed636601178296c6daebda8f1d17c59vboxsync /** Pointer to the R3 callback function. */
42c1972c22e09797b4b24afbd0ec114ed076c37cvboxsync /** Description / Name. For easing debugging. */
79b24ef0ab7cd4a03a3571b3954c52ab8b573137vboxsync /** Profiling of this handler. */
57399ab65e2825c324fb9dcb4642d4ae2c232509vboxsync /** Array of cached physical addresses for the monitored ranged. */
13ba5527caaa9b8c4fee29f22e374fa67c4c6f72vboxsync PGMPHYS2VIRTHANDLER aPhysToVirt[HC_ARCH_BITS == 32 ? 1 : 2];
3dde2f85d4cf477621a3128887a2c08a8bca7c01vboxsync/** Pointer to a virtual page access handler structure. */
7bae75e0b207aa4d4cad2a951271ad1a0e8ab9fdvboxsync * Page type.
3dde2f85d4cf477621a3128887a2c08a8bca7c01vboxsync * @remarks This enum has to fit in a 3-bit field (see PGMPAGE::u3Type).
79b24ef0ab7cd4a03a3571b3954c52ab8b573137vboxsync * @remarks This is used in the saved state, so changes to it requires bumping
79b24ef0ab7cd4a03a3571b3954c52ab8b573137vboxsync * the saved state version.
79b24ef0ab7cd4a03a3571b3954c52ab8b573137vboxsync * @todo So, convert to \#defines!
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsync /** The usual invalid zero entry. */
7082d29724f6c3788977a51591b0379fd3acbf72vboxsync /** RAM page. (RWX) */
7082d29724f6c3788977a51591b0379fd3acbf72vboxsync /** MMIO2 page. (RWX) */
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync /** MMIO2 page aliased over an MMIO page. (RWX)
46b1ac1c3302722f93e787d0f0693965e88f5ceevboxsync * See PGMHandlerPhysicalPageAlias(). */
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync /** Shadowed ROM. (RWX) */
f9147fe1eaa4e35287f8f39282c7f92f0d7de0b7vboxsync /** ROM page. (R-X) */
f827fea1108b8f8a1a5f63318f6ec3cf4a9e7010vboxsync /** MMIO page. (---) */
22e281e75ed636601178296c6daebda8f1d17c59vboxsync /** End of valid entries. */
f9147fe1eaa4e35287f8f39282c7f92f0d7de0b7vboxsync/** @name Page type predicates.
13ba5527caaa9b8c4fee29f22e374fa67c4c6f72vboxsync#define PGMPAGETYPE_IS_READABLE(type) ( (type) <= PGMPAGETYPE_ROM )
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync#define PGMPAGETYPE_IS_WRITEABLE(type) ( (type) <= PGMPAGETYPE_ROM_SHADOW )
13ba5527caaa9b8c4fee29f22e374fa67c4c6f72vboxsync#define PGMPAGETYPE_IS_RWX(type) ( (type) <= PGMPAGETYPE_ROM_SHADOW )
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync#define PGMPAGETYPE_IS_ROX(type) ( (type) == PGMPAGETYPE_ROM )
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync#define PGMPAGETYPE_IS_NP(type) ( (type) == PGMPAGETYPE_MMIO )
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync * A Physical Guest Page tracking structure.
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync * The format of this structure is complicated because we have to fit a lot
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync * of information into as few bits as possible. The format is also subject
f9147fe1eaa4e35287f8f39282c7f92f0d7de0b7vboxsync * to change (there is one comming up soon). Which means that for we'll be
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync * using PGM_PAGE_GET_*, PGM_PAGE_IS_ and PGM_PAGE_SET_* macros for *all*
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync * accessess to the structure.
f9147fe1eaa4e35287f8f39282c7f92f0d7de0b7vboxsynctypedef struct PGMPAGE
f9147fe1eaa4e35287f8f39282c7f92f0d7de0b7vboxsync /** The physical address and a whole lot of other stuff. All bits are used! */
f9147fe1eaa4e35287f8f39282c7f92f0d7de0b7vboxsync /** The page state. */
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync /** Flag indicating that a write monitored page was written to when set. */
22e281e75ed636601178296c6daebda8f1d17c59vboxsync /** For later. */
e0b9d3c357adf9b7d05f55540e86f22943fc4b23vboxsync /** The Page ID.
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync * @todo Merge with HCPhysX once we've liberated HCPhysX of its stuff.
e149c362e69e5f0bbd82da11fd8163b2d29c3a72vboxsync * The HCPhysX will then be 100% static. */
13ba5527caaa9b8c4fee29f22e374fa67c4c6f72vboxsync /** The page type (PGMPAGETYPE). */
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync /** The physical handler state (PGM_PAGE_HNDL_PHYS_STATE*) */
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync /** The virtual handler state (PGM_PAGE_HNDL_VIRT_STATE*) */
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync/** Pointer to a physical guest page. */
6ae4b1c72625a8e5c369effea7f018b578d733c4vboxsync/** Pointer to a const physical guest page. */
f9147fe1eaa4e35287f8f39282c7f92f0d7de0b7vboxsync/** Pointer to a physical guest page pointer. */
f9147fe1eaa4e35287f8f39282c7f92f0d7de0b7vboxsync * Clears the page structure.
7e960d3a0a8a3a84d7aba2cca45d72b1c31cc97bvboxsync * @param pPage Pointer to the physical guest page tracking structure.
13ba5527caaa9b8c4fee29f22e374fa67c4c6f72vboxsync } while (0)
65b61798a61dd4c32cce448db1dac70bba8d5cf5vboxsync * Initializes the page structure.
65b61798a61dd4c32cce448db1dac70bba8d5cf5vboxsync * @param pPage Pointer to the physical guest page tracking structure.
65b61798a61dd4c32cce448db1dac70bba8d5cf5vboxsync#define PGM_PAGE_INIT(pPage, _HCPhys, _idPage, _uType, _uState) \
65b61798a61dd4c32cce448db1dac70bba8d5cf5vboxsync /*(pPage)->u3Type = (_uType); - later */ \
22e281e75ed636601178296c6daebda8f1d17c59vboxsync } while (0)
65b61798a61dd4c32cce448db1dac70bba8d5cf5vboxsync * Initializes the page structure of a ZERO page.
6ae4b1c72625a8e5c369effea7f018b578d733c4vboxsync * @param pPage Pointer to the physical guest page tracking structure.
65b61798a61dd4c32cce448db1dac70bba8d5cf5vboxsync PGM_PAGE_INIT(pPage, (pVM)->pgm.s.HCPhysZeroPg, NIL_GMM_PAGEID, (_uType), PGM_PAGE_STATE_ZERO)
65b61798a61dd4c32cce448db1dac70bba8d5cf5vboxsync/** Temporary hack. Replaced by PGM_PAGE_INIT_ZERO once the old code is kicked out. */
65b61798a61dd4c32cce448db1dac70bba8d5cf5vboxsync# define PGM_PAGE_INIT_ZERO_REAL(pPage, pVM, _uType) \
46df4404c8dbbf3672e7aae8cd0b2770356e5b73vboxsync PGM_PAGE_INIT(pPage, (pVM)->pgm.s.HCPhysZeroPg, NIL_GMM_PAGEID, (_uType), PGM_PAGE_STATE_ZERO)
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsync/** @name The Page state, PGMPAGE::u2StateX.
46df4404c8dbbf3672e7aae8cd0b2770356e5b73vboxsync/** The zero page.
e0b9d3c357adf9b7d05f55540e86f22943fc4b23vboxsync * This is a per-VM page that's never ever mapped writable. */
22e281e75ed636601178296c6daebda8f1d17c59vboxsync/** A allocated page.
3dde2f85d4cf477621a3128887a2c08a8bca7c01vboxsync * This is a per-VM page allocated from the page pool (or wherever
3dde2f85d4cf477621a3128887a2c08a8bca7c01vboxsync * we get MMIO2 pages from if the type is MMIO2).
22e281e75ed636601178296c6daebda8f1d17c59vboxsync/** A allocated page that's being monitored for writes.
6ae4b1c72625a8e5c369effea7f018b578d733c4vboxsync * The shadow page table mappings are read-only. When a write occurs, the
3dde2f85d4cf477621a3128887a2c08a8bca7c01vboxsync * fWrittenTo member is set, the page remapped as read-write and the state
3dde2f85d4cf477621a3128887a2c08a8bca7c01vboxsync * moved back to allocated. */
3dde2f85d4cf477621a3128887a2c08a8bca7c01vboxsync/** The page is shared, aka. copy-on-write.
e08de24d4792d31b7f2aac29db5cb8840d940009vboxsync * This is a page that's shared with other VMs. */
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * Gets the page state.
6ae4b1c72625a8e5c369effea7f018b578d733c4vboxsync * @returns page state (PGM_PAGE_STATE_*).
3dde2f85d4cf477621a3128887a2c08a8bca7c01vboxsync * @param pPage Pointer to the physical guest page tracking structure.
46df4404c8dbbf3672e7aae8cd0b2770356e5b73vboxsync#define PGM_PAGE_GET_STATE(pPage) ( (pPage)->u2StateX )
46df4404c8dbbf3672e7aae8cd0b2770356e5b73vboxsync * Sets the page state.
5db1d52ffbcaa46c3d944c6c2d9c552306817d9avboxsync * @param pPage Pointer to the physical guest page tracking structure.
585f64d6f624f9e683321dabeb21b0eb2e6aa473vboxsync * @param _uState The new page state.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * Gets the host physical address of the guest page.
585f64d6f624f9e683321dabeb21b0eb2e6aa473vboxsync * @returns host physical address (RTHCPHYS).
585f64d6f624f9e683321dabeb21b0eb2e6aa473vboxsync * @param pPage Pointer to the physical guest page tracking structure.
585f64d6f624f9e683321dabeb21b0eb2e6aa473vboxsync#define PGM_PAGE_GET_HCPHYS(pPage) ( (pPage)->HCPhysX & UINT64_C(0x0000fffffffff000) )
585f64d6f624f9e683321dabeb21b0eb2e6aa473vboxsync * Sets the host physical address of the guest page.
585f64d6f624f9e683321dabeb21b0eb2e6aa473vboxsync * @param pPage Pointer to the physical guest page tracking structure.
585f64d6f624f9e683321dabeb21b0eb2e6aa473vboxsync * @param _HCPhys The new host physical address.
585f64d6f624f9e683321dabeb21b0eb2e6aa473vboxsync do { (pPage)->HCPhysX = (((pPage)->HCPhysX) & UINT64_C(0xffff000000000fff)) \
e08de24d4792d31b7f2aac29db5cb8840d940009vboxsync | ((_HCPhys) & UINT64_C(0x0000fffffffff000)); } while (0)
585f64d6f624f9e683321dabeb21b0eb2e6aa473vboxsync * Get the Page ID.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * @returns The Page ID; NIL_GMM_PAGEID if it's a ZERO page.
6ae4b1c72625a8e5c369effea7f018b578d733c4vboxsync * @param pPage Pointer to the physical guest page tracking structure.
585f64d6f624f9e683321dabeb21b0eb2e6aa473vboxsync#define PGM_PAGE_GET_PAGEID(pPage) ( (pPage)->idPageX )
585f64d6f624f9e683321dabeb21b0eb2e6aa473vboxsync#define PGM_PAGE_GET_PAGEID(pPage) ( ((uint32_t)(pPage)->HCPhysX >> (48 - 12))
585f64d6f624f9e683321dabeb21b0eb2e6aa473vboxsync | ((uint32_t)(pPage)->HCPhysX & 0xfff) )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Sets the Page ID.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync#define PGM_PAGE_SET_PAGEID(pPage, _idPage) do { (pPage)->idPageX = (_idPage); } while (0)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_PAGE_SET_PAGEID(pPage, _idPage) do { (pPage)->HCPhysX = (((pPage)->HCPhysX) & UINT64_C(0x0000fffffffff000)) \
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync | ((_idPage) & 0xfff) \
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync | (((_idPage) & 0x0ffff000) << (48-12)); } while (0)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Get the Chunk ID.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns The Chunk ID; NIL_GMM_CHUNKID if it's a ZERO page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_PAGE_GET_CHUNKID(pPage) ( (pPage)->idPageX >> GMM_CHUNKID_SHIFT )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#if GMM_CHUNKID_SHIFT == 12
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGM_PAGE_GET_CHUNKID(pPage) ( (uint32_t)((pPage)->HCPhysX >> 48) )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#elif GMM_CHUNKID_SHIFT > 12
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGM_PAGE_GET_CHUNKID(pPage) ( (uint32_t)((pPage)->HCPhysX >> (48 + (GMM_CHUNKID_SHIFT - 12)) )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#elif GMM_CHUNKID_SHIFT < 12
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGM_PAGE_GET_CHUNKID(pPage) ( ( (uint32_t)((pPage)->HCPhysX >> 48) << (12 - GMM_CHUNKID_SHIFT) ) \
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync | ( (uint32_t)((pPage)->HCPhysX & 0xfff) >> GMM_CHUNKID_SHIFT ) )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# error "GMM_CHUNKID_SHIFT isn't defined or something."
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Get the index of the page within the allocaiton chunk.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns The page index.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_PAGE_GET_PAGE_IN_CHUNK(pPage) ( (pPage)->idPageX & GMM_PAGEID_IDX_MASK )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#if GMM_CHUNKID_SHIFT <= 12
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGM_PAGE_GET_PAGE_IN_CHUNK(pPage) ( (uint32_t)((pPage)->HCPhysX & GMM_PAGEID_IDX_MASK) )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGM_PAGE_GET_PAGE_IN_CHUNK(pPage) ( (uint32_t)((pPage)->HCPhysX & 0xfff) \
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync | ( (uint32_t)((pPage)->HCPhysX >> 48) & (RT_BIT_32(GMM_CHUNKID_SHIFT - 12) - 1) ) )
5b6e2c9a765c3c72295acc15791af8a700746956vboxsync * Gets the page type.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns The page type.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Sets the page type.
e9a217d585085a6a6d129d27ca0d96a1b8e6d0eevboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param _enmType The new page type (PGMPAGETYPE).
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Checks if the page is marked for MMIO.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
712753c87c8406338e8631fbd4c181a1d2414204vboxsync#define PGM_PAGE_IS_MMIO(pPage) ( (pPage)->u3Type == PGMPAGETYPE_MMIO )
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsync * Checks if the page is backed by the ZERO page.
e17bd6c32a8dd64f2d42838f9028216465e2caf0vboxsync * @param pPage Pointer to the physical guest page tracking structure.
e17bd6c32a8dd64f2d42838f9028216465e2caf0vboxsync#define PGM_PAGE_IS_ZERO(pPage) ( (pPage)->u2StateX == PGM_PAGE_STATE_ZERO )
e17bd6c32a8dd64f2d42838f9028216465e2caf0vboxsync * Checks if the page is backed by a SHARED page.
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsync * @param pPage Pointer to the physical guest page tracking structure.
e17bd6c32a8dd64f2d42838f9028216465e2caf0vboxsync#define PGM_PAGE_IS_SHARED(pPage) ( (pPage)->u2StateX == PGM_PAGE_STATE_SHARED )
49748bb305bd71f672cd083af208f4bb08c5d6abvboxsync * Marks the paget as written to (for GMM change monitoring).
49748bb305bd71f672cd083af208f4bb08c5d6abvboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_PAGE_SET_WRITTEN_TO(pPage) do { (pPage)->fWrittenToX = 1; } while (0)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Clears the written-to indicator.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_PAGE_CLEAR_WRITTEN_TO(pPage) do { (pPage)->fWrittenToX = 0; } while (0)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Checks if the page was marked as written-to.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
b9ca93dd1ad44cb8b27679dc5624be2f7b7f7af5vboxsync#define PGM_PAGE_IS_WRITTEN_TO(pPage) ( (pPage)->fWrittenToX )
b9ca93dd1ad44cb8b27679dc5624be2f7b7f7af5vboxsync/** @name Physical Access Handler State values (PGMPAGE::u2HandlerPhysStateX).
7c3417bbf525c03163d54d151a277a981d5d61b6vboxsync * @remarks The values are assigned in order of priority, so we can calculate
e9a217d585085a6a6d129d27ca0d96a1b8e6d0eevboxsync * the correct state for a page with different handlers installed.
8b984478b755f4d3091b977d9beac9fb7434279fvboxsync/** No handler installed. */
e9a217d585085a6a6d129d27ca0d96a1b8e6d0eevboxsync/** Monitoring is temporarily disabled. */
51d4024e2984de499ecd878341898f71f55cf9e0vboxsync/** Write access is monitored. */
e9a217d585085a6a6d129d27ca0d96a1b8e6d0eevboxsync/** All access is monitored. */
14e483cf65160fb363043534151245ae4c215766vboxsync * Gets the physical access handler state of a page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns PGM_PAGE_HNDL_PHYS_STATE_* value.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_PAGE_GET_HNDL_PHYS_STATE(pPage) ( (pPage)->u2HandlerPhysStateX )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Sets the physical access handler state of a page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param _uState The new state value.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_PAGE_SET_HNDL_PHYS_STATE(pPage, _uState) \
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync do { (pPage)->u2HandlerPhysStateX = (_uState); } while (0)
42c1972c22e09797b4b24afbd0ec114ed076c37cvboxsync * Checks if the page has any physical access handlers, including temporariliy disabled ones.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_PAGE_HAS_ANY_PHYSICAL_HANDLERS(pPage) ( (pPage)->u2HandlerPhysStateX != PGM_PAGE_HNDL_PHYS_STATE_NONE )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Checks if the page has any active physical access handlers.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_PAGE_HAS_ACTIVE_PHYSICAL_HANDLERS(pPage) ( (pPage)->u2HandlerPhysStateX >= PGM_PAGE_HNDL_PHYS_STATE_WRITE )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @name Virtual Access Handler State values (PGMPAGE::u2HandlerVirtStateX).
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @remarks The values are assigned in order of priority, so we can calculate
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * the correct state for a page with different handlers installed.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** No handler installed. */
1a25adaca81841abf5e6cdfed02eaff64941357dvboxsync/* 1 is reserved so the lineup is identical with the physical ones. */
47b5427d1a541bcd269bc625c35b19d849071edfvboxsync/** Write access is monitored. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** All access is monitored. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Gets the virtual access handler state of a page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns PGM_PAGE_HNDL_VIRT_STATE_* value.
5b6e2c9a765c3c72295acc15791af8a700746956vboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_PAGE_GET_HNDL_VIRT_STATE(pPage) ( (pPage)->u2HandlerVirtStateX )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Sets the virtual access handler state of a page.
5b6e2c9a765c3c72295acc15791af8a700746956vboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param _uState The new state value.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_PAGE_SET_HNDL_VIRT_STATE(pPage, _uState) \
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync do { (pPage)->u2HandlerVirtStateX = (_uState); } while (0)
688b55d5387d8b7c508d30141fe1a96eadecb988vboxsync * Checks if the page has any virtual access handlers.
b3547e42ce5221377866e3fa041b3086b7cc1562vboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_PAGE_HAS_ANY_VIRTUAL_HANDLERS(pPage) ( (pPage)->u2HandlerVirtStateX != PGM_PAGE_HNDL_VIRT_STATE_NONE )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Same as PGM_PAGE_HAS_ANY_VIRTUAL_HANDLERS - can't disable pages in
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * virtual handlers.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_PAGE_HAS_ACTIVE_VIRTUAL_HANDLERS(pPage) PGM_PAGE_HAS_ANY_VIRTUAL_HANDLERS(pPage)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Checks if the page has any access handlers, including temporarily disabled ones.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync ( (pPage)->u2HandlerPhysStateX != PGM_PAGE_HNDL_PHYS_STATE_NONE \
e7081fdf0305eaa621e0dd6decf8b28c33febc58vboxsync || (pPage)->u2HandlerVirtStateX != PGM_PAGE_HNDL_VIRT_STATE_NONE )
247b55faa8d054157f2481e68caca36f4dc9542cvboxsync * Checks if the page has any active access handlers.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync ( (pPage)->u2HandlerPhysStateX >= PGM_PAGE_HNDL_PHYS_STATE_WRITE \
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync || (pPage)->u2HandlerVirtStateX >= PGM_PAGE_HNDL_VIRT_STATE_WRITE )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Checks if the page has any active access handlers catching all accesses.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
0975ae0a0fb615c945150c48e4a73187c1f4f84dvboxsync ( (pPage)->u2HandlerPhysStateX == PGM_PAGE_HNDL_PHYS_STATE_ALL \
78a205e3fc6719d59e8c561b3d287d3a4f879852vboxsync || (pPage)->u2HandlerVirtStateX == PGM_PAGE_HNDL_VIRT_STATE_ALL )
42c1972c22e09797b4b24afbd0ec114ed076c37cvboxsync/** @def PGM_PAGE_GET_TRACKING
3241f1be564f7351b07ce8a807673fa77a7847bcvboxsync * Gets the packed shadow page pool tracking data associated with a guest page.
0975ae0a0fb615c945150c48e4a73187c1f4f84dvboxsync * @returns uint16_t containing the data.
42c1972c22e09797b4b24afbd0ec114ed076c37cvboxsync * @param pPage Pointer to the physical guest page tracking structure.
eb90d5a431eee79842fb6c676c05aa9ca51ca6a9vboxsync/** @def PGM_PAGE_SET_TRACKING
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Sets the packed shadow page pool tracking data associated with a guest page.
78a205e3fc6719d59e8c561b3d287d3a4f879852vboxsync * @param pPage Pointer to the physical guest page tracking structure.
78a205e3fc6719d59e8c561b3d287d3a4f879852vboxsync * @param u16TrackingData The tracking data to store.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_PAGE_SET_TRACKING(pPage, u16TrackingData) \
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync do { *((uint16_t *)&(pPage)->HCPhysX + 3) = (u16TrackingData); } while (0)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @def PGM_PAGE_GET_TD_CREFS
5cf54b3ffeb7ee90685dcaec329ef71a729f5947vboxsync * Gets the @a cRefs tracking data member.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns cRefs.
688b55d5387d8b7c508d30141fe1a96eadecb988vboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync ((PGM_PAGE_GET_TRACKING(pPage) >> PGMPOOL_TD_CREFS_SHIFT) & PGMPOOL_TD_CREFS_MASK)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync ((PGM_PAGE_GET_TRACKING(pPage) >> PGMPOOL_TD_IDX_SHIFT) & PGMPOOL_TD_IDX_MASK)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Ram range for GC Phys to HC Phys conversion.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Can be used for HC Virt to GC Phys and HC Virt to HC Phys
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * conversions too, but we'll let MM handle that for now.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * This structure is used by linked lists in both GC and HC.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsynctypedef struct PGMRAMRANGE
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Start of the range. Page aligned. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Size of the range. (Page aligned of course). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the next RAM range - for R3. */
247b55faa8d054157f2481e68caca36f4dc9542cvboxsync /** Pointer to the next RAM range - for R0. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the next RAM range - for RC. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** PGM_RAM_RANGE_FLAGS_* flags. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Last address in the range (inclusive). Page aligned (-1). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Start of the HC mapping of the range. This is only used for MMIO2. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The range description. */
3241f1be564f7351b07ce8a807673fa77a7847bcvboxsync /** Pointer to self - R0 pointer. */
3241f1be564f7351b07ce8a807673fa77a7847bcvboxsync /** Pointer to self - RC pointer. */
42c1972c22e09797b4b24afbd0ec114ed076c37cvboxsync /** Padding to make aPage aligned on sizeof(PGMPAGE). */
0975ae0a0fb615c945150c48e4a73187c1f4f84dvboxsync uint32_t au32Alignment2[HC_ARCH_BITS == 32 ? 2 : 1];
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Array of physical guest page tracking structures. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Pointer to Ram range for GC Phys to HC Phys conversion. */
1a25adaca81841abf5e6cdfed02eaff64941357dvboxsync/** @name PGMRAMRANGE::fFlags
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** The RAM range is floating around as an independent guest mapping. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Per page tracking structure for ROM image.
5cf54b3ffeb7ee90685dcaec329ef71a729f5947vboxsync * A ROM image may have a shadow page, in which case we may have
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * two pages backing it. This structure contains the PGMPAGE for
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * both while PGMRAMRANGE have a copy of the active one. It is
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * important that these aren't out of sync in any regard other
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * than page pool tracking data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsynctypedef struct PGMROMPAGE
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The page structure for the virgin ROM page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The page structure for the shadow RAM page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The current protection setting. */
5cf54b3ffeb7ee90685dcaec329ef71a729f5947vboxsync /** Pad the structure size to a multiple of 8. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Pointer to a ROM page tracking structure. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * A registered ROM image.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * This is needed to keep track of ROM image since they generally
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * intrude into a PGMRAMRANGE. It also keeps track of additional
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * info like the two page sets (read-only virgin and read-write shadow),
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * the current state of each page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Because access handlers cannot easily be executed in a different
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * context, the ROM ranges needs to be accessible and in all contexts.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsynctypedef struct PGMROMRANGE
5b6e2c9a765c3c72295acc15791af8a700746956vboxsync /** Pointer to the next range - R3. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the next range - R0. */
42c1972c22e09797b4b24afbd0ec114ed076c37cvboxsync /** Pointer to the next range - RC. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer alignment */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Address of the range. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Address of the last byte in the range. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Size of the range. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The flags (PGMPHYS_ROM_FLAG_*). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Alignment padding ensuring that aPages is sizeof(PGMROMPAGE) aligned. */
42c1972c22e09797b4b24afbd0ec114ed076c37cvboxsync uint32_t au32Alignemnt[HC_ARCH_BITS == 32 ? 7 : 3];
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the original bits when PGMPHYS_ROM_FLAGS_PERMANENT_BINARY was specified.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * This is used for strictness checks. */
6778b34cb96bef0fef23ebc461eb6a429d2907c5vboxsync /** The ROM description. */
6778b34cb96bef0fef23ebc461eb6a429d2907c5vboxsync /** The per page tracking structures. */
6778b34cb96bef0fef23ebc461eb6a429d2907c5vboxsync/** Pointer to a ROM range. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * A registered MMIO2 (= Device RAM) range.
0f5d1b2abd9e82c7ee46f1327287c44856604bcbvboxsync * There are a few reason why we need to keep track of these
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * registrations. One of them is the deregistration & cleanup
f8b934f4817639cddebe4d3c2ae25d39a91fe448vboxsync * stuff, while another is that the PGMRAMRANGE associated with
20a793635760c71752932fde640ba328cab84348vboxsync * such a region may have to be removed from the ram range list.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Overlapping with a RAM range has to be 100% or none at all. The
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * pages in the existing RAM range must not be ROM nor MMIO. A guru
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * meditation will be raised if a partial overlap or an overlap of
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * ROM pages is encountered. On an overlap we will free all the
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * existing RAM pages and put in the ram range pages instead.
5b6e2c9a765c3c72295acc15791af8a700746956vboxsync /** The owner of the range. (a device) */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the ring-3 mapping of the allocation. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the next range - R3. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Whether it's mapped or not. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Whether it's overlapping or not. */
42c1972c22e09797b4b24afbd0ec114ed076c37cvboxsync /** The PCI region number.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @remarks This ASSUMES that nobody will ever really need to have multiple
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * PCI devices with matching MMIO region numbers on a single device. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Alignment padding for putting the ram range on a PGMPAGE alignment boundrary. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The associated RAM range. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Pointer to a MMIO2 range. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * PGMPhysRead/Write cache entry
08bc90fc2848c80bf8270bedc883745b8398e186vboxsync /** R3 pointer to physical page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** GC Physical address for cache entry */
0f5d1b2abd9e82c7ee46f1327287c44856604bcbvboxsync * PGMPhysRead/Write cache to reduce REM memory access overhead
42c1972c22e09797b4b24afbd0ec114ed076c37cvboxsynctypedef struct PGMPHYSCACHE
0f5d1b2abd9e82c7ee46f1327287c44856604bcbvboxsync /** Bitmap of valid cache entries */
b5b12033c1f7eaf82b038f06e2b9e464b9ddd8d2vboxsync /** Cache entries */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PGMPHYSCACHEENTRY Entry[PGM_MAX_PHYSCACHE_ENTRIES];
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Pointer to an allocation chunk ring-3 mapping. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Pointer to an allocation chunk ring-3 mapping pointer. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Ring-3 tracking structore for an allocation chunk ring-3 mapping.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The primary tree (Core) uses the chunk id as key.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The secondary tree (AgeCore) is used for ageing and uses ageing sequence number as key.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The key is the chunk id. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The key is the ageing sequence number. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The current age thingy. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The current reference count. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The current permanent reference count. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The mapping address. */
b1c3cdef473df2fbc621d5da81acc82dbfb8a11avboxsync * Allocation chunk ring-3 mapping TLB entry.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The chunk id. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The chunk map. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Pointer to the an allocation chunk ring-3 mapping TLB entry. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** The number of TLB entries in PGMCHUNKR3MAPTLB.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @remark Must be a power of two value. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Allocation chunk ring-3 mapping TLB.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @remarks We use a TLB to speed up lookups by avoiding walking the AVL.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * At first glance this might look kinda odd since AVL trees are
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * supposed to give the most optimial lookup times of all trees
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * due to their balancing. However, take a tree with 1023 nodes
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * in it, that's 10 levels, meaning that most searches has to go
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * down 9 levels before they find what they want. This isn't fast
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * compared to a TLB hit. There is the factor of cache misses,
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * and of course the problem with trees and branch prediction.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * This is why we use TLBs in front of most of the trees.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @todo Generalize this TLB + AVL stuff, shouldn't be all that
7e960d3a0a8a3a84d7aba2cca45d72b1c31cc97bvboxsync * difficult when we switch to the new inlined AVL trees (from kStuff).
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The TLB entries. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PGMCHUNKR3MAPTLBE aEntries[PGM_CHUNKR3MAPTLB_ENTRIES];
1ce20e84ae29a712029d1e213740388d7e158d5cvboxsync * Calculates the index of a guest page in the Ring-3 Chunk TLB.
1ce20e84ae29a712029d1e213740388d7e158d5cvboxsync * @returns Chunk TLB index.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param idChunk The Chunk ID.
1ce20e84ae29a712029d1e213740388d7e158d5cvboxsync#define PGM_CHUNKR3MAPTLB_IDX(idChunk) ( (idChunk) & (PGM_CHUNKR3MAPTLB_ENTRIES - 1) )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Ring-3 guest page mapping TLB entry.
1ce20e84ae29a712029d1e213740388d7e158d5cvboxsync * @remarks used in ring-0 as well at the moment.
1ce20e84ae29a712029d1e213740388d7e158d5cvboxsync /** Address of the page. */
1ce20e84ae29a712029d1e213740388d7e158d5cvboxsync /** The guest page. */
1ce20e84ae29a712029d1e213740388d7e158d5cvboxsync /** Pointer to the page mapping tracking structure, PGMCHUNKR3MAP. */
1ce20e84ae29a712029d1e213740388d7e158d5cvboxsync /** The address */
8b03ab0bcd5c238021bc8a43d887dd9d0870c0f5vboxsync/** Pointer to an entry in the HC physical TLB. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** The number of entries in the ring-3 guest page mapping TLB.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @remarks The value must be a power of two. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Ring-3 guest page mapping TLB.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @remarks used in ring-0 as well at the moment.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The TLB entries. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PGMPAGER3MAPTLBE aEntries[PGM_PAGER3MAPTLB_ENTRIES];
223cf005b18af2c21352a70693ebaf0582f68ebcvboxsync/** Pointer to the ring-3 guest page mapping TLB. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Calculates the index of the TLB entry for the specified guest page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns Physical TLB index.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param GCPhys The guest physical address.
e85d76a7e5a047db3cdc8576ff5f412c7b73bbabvboxsync#define PGM_PAGER3MAPTLB_IDX(GCPhys) ( ((GCPhys) >> PAGE_SHIFT) & (PGM_PAGER3MAPTLB_ENTRIES - 1) )
9b45880674da6f82ca27cc28b0272de3dd3cc7dfvboxsync * Mapping cache usage set entry.
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync * @remarks 16-bit ints was choosen as the set is not expected to be used beyond
e85d76a7e5a047db3cdc8576ff5f412c7b73bbabvboxsync * the dynamic ring-0 and (to some extent) raw-mode context mapping
e85d76a7e5a047db3cdc8576ff5f412c7b73bbabvboxsync * cache. If it's extended to include ring-3, well, then something will
b55721e255f55546462b62c2d09259bb7bf8ef90vboxsync * have be changed here...
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The mapping cache index. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The number of references.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The max is UINT16_MAX - 1. */
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync /** Pointer to the page. */
8cdd041284cfe47b639146efec02846e20b67a0cvboxsync /** The physical address for this entry. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Pointer to a mapping cache usage set entry. */
8f7bc6ad2b7bbcb4b3b96248cd2478e45f2e3b88vboxsync * Mapping cache usage set.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * This is used in ring-0 and the raw-mode context to track dynamic mappings
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * done during exits / traps. The set is
9b45880674da6f82ca27cc28b0272de3dd3cc7dfvboxsynctypedef struct PGMMAPSET
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync /** The number of occupied entries.
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync * This is PGMMAPSET_CLOSED if the set is closed and we're not supposed to do
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync * dynamic mappings. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The start of the current subset.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * This is UINT32_MAX if no subset is currently open. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The index of the current CPU, only valid if the set is open. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The entries. */
8f7bc6ad2b7bbcb4b3b96248cd2478e45f2e3b88vboxsync /** HCPhys -> iEntry fast lookup table.
5db1d52ffbcaa46c3d944c6c2d9c552306817d9avboxsync * Use PGMMAPSET_HASH for hashing.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The entries may or may not be valid, check against cEntries. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Pointer to the mapping cache set. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** PGMMAPSET::cEntries value for a closed set. */
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync/** Hash function for aiHashTable. */
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync#define PGMMAPSET_HASH(HCPhys) (((HCPhys) >> PAGE_SHIFT) & 127)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** The max fill size (strict builds). */
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync/** @name Context neutrual page mapper TLB.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Hoping to avoid some code and bug duplication parts of the GCxxx->CCPtr
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * code is writting in a kind of context neutrual way. Time will show whether
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * this actually makes sense or not...
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @todo this needs to be reconsidered and dropped/redone since the ring-0
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * context ends up using a global mapping cache on some platforms
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * (darwin).
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @typedef PPGMPAGEMAPTLB
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The page mapper TLB pointer type for the current context. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @typedef PPGMPAGEMAPTLB
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The page mapper TLB entry pointer type for the current context. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @typedef PPGMPAGEMAPTLB
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The page mapper TLB entry pointer pointer type for the current context. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @def PGM_PAGEMAPTLB_ENTRIES
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The number of TLB entries in the page mapper TLB for the current context. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @def PGM_PAGEMAPTLB_IDX
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Calculate the TLB index for a guest physical address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns The TLB index.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param GCPhys The guest physical address. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @typedef PPGMPAGEMAP
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Pointer to a page mapper unit for current context. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @typedef PPPGMPAGEMAP
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Pointer to a page mapper unit pointer for current context. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync// typedef PPGMPAGEGCMAPTLB PPGMPAGEMAPTLB;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync// typedef PPGMPAGEGCMAPTLBE PPGMPAGEMAPTLBE;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync// typedef PPGMPAGEGCMAPTLBE *PPPGMPAGEMAPTLBE;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGM_PAGEMAPTLB_ENTRIES PGM_PAGEGCMAPTLB_ENTRIES
74991d7531692858fd22acf371a7ee941567977cvboxsync# define PGM_PAGEMAPTLB_IDX(GCPhys) PGM_PAGEGCMAPTLB_IDX(GCPhys)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync typedef void * PPGMPAGEMAP;
7e960d3a0a8a3a84d7aba2cca45d72b1c31cc97bvboxsync typedef void ** PPPGMPAGEMAP;
6b022885f2cb6a55167609edecd89570cd80001dvboxsync//#elif IN_RING0
b45d66c0e496e2fd861479202f3d43aad592bd14vboxsync// typedef PPGMPAGER0MAPTLB PPGMPAGEMAPTLB;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync// typedef PPGMPAGER0MAPTLBE PPGMPAGEMAPTLBE;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync// typedef PPGMPAGER0MAPTLBE *PPPGMPAGEMAPTLBE;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync//# define PGM_PAGEMAPTLB_ENTRIES PGM_PAGER0MAPTLB_ENTRIES
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync//# define PGM_PAGEMAPTLB_IDX(GCPhys) PGM_PAGER0MAPTLB_IDX(GCPhys)
e50404712a2b5234c42bdf9740bddab5729ba188vboxsync// typedef PPGMCHUNKR0MAP PPGMPAGEMAP;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync// typedef PPPGMCHUNKR0MAP PPPGMPAGEMAP;
fa7355597d7eba5b4ca8a23056ebe1b8fb306fdbvboxsync# define PGM_PAGEMAPTLB_ENTRIES PGM_PAGER3MAPTLB_ENTRIES
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGM_PAGEMAPTLB_IDX(GCPhys) PGM_PAGER3MAPTLB_IDX(GCPhys)
3a21cbe769e7500039a2d17c794a911f7acb2dadvboxsync/** @name PGM Pool Indexes.
3a21cbe769e7500039a2d17c794a911f7acb2dadvboxsync * Aka. the unique shadow page identifier.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** NIL page pool IDX. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** The first normal index. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Page directory (32-bit root). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Page Directory Pointer Table (PAE root). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** AMD64 CR3 level index.*/
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Nested paging root.*/
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** The first normal index. */
74991d7531692858fd22acf371a7ee941567977cvboxsync/** The last valid index. (inclusive, 14 bits) */
74991d7531692858fd22acf371a7ee941567977cvboxsync/** The NIL index for the parent chain. */
74991d7531692858fd22acf371a7ee941567977cvboxsync * Node in the chain linking a shadowed page to it's parent (user).
74991d7531692858fd22acf371a7ee941567977cvboxsynctypedef struct PGMPOOLUSER
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The index to the next item in the chain. NIL_PGMPOOL_USER_INDEX is no next. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The user page index. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Index into the user table. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** The NIL index for the phys ext chain. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define NIL_PGMPOOL_PHYSEXT_INDEX ((uint16_t)0xffff)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Node in the chain of physical cross reference extents.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @todo Calling this an 'extent' is not quite right, find a better name.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The index to the next item in the chain. NIL_PGMPOOL_PHYSEXT_INDEX is no next. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The user page index. */
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync * The kind of page that's being shadowed.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The virtual invalid 0 entry. */
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync /** The entry is free (=unused). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: 32-bit page table; Gst: no paging */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: 32-bit page table; Gst: 32-bit page table. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: 32-bit page table; Gst: 4MB page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: PAE page table; Gst: no paging */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: PAE page table; Gst: 32-bit page table. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: PAE page table; Gst: Half of a 4MB page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: PAE page table; Gst: PAE page table. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: PAE page table; Gst: 2MB page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: 32-bit page directory. Gst: 32-bit page directory. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: 32-bit page directory. Gst: no paging. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: PAE page directory 0; Gst: 32-bit page directory. */
c33db29e7b41467a35675031f5f5233839909083vboxsync /** Shw: PAE page directory 1; Gst: 32-bit page directory. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: PAE page directory 2; Gst: 32-bit page directory. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: PAE page directory 3; Gst: 32-bit page directory. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: PAE page directory; Gst: PAE page directory. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: PAE page directory; Gst: no paging. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: PAE page directory pointer table (legacy, 4 entries); Gst 32 bits paging. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: PAE page directory pointer table (legacy, 4 entries); Gst PAE PDPT. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: PAE page directory pointer table (legacy, 4 entries); Gst: no paging. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: 64-bit page directory pointer table; Gst: 64-bit page directory pointer table. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: 64-bit page directory pointer table; Gst: no paging */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: 64-bit page directory table; Gst: 64-bit page directory table. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: 64-bit page directory table; Gst: no paging */
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsync /** Shw: 64-bit PML4; Gst: 64-bit PML4. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: EPT page directory pointer table; Gst: no paging */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: EPT page directory table; Gst: no paging */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: EPT page table; Gst: no paging */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: Root Nested paging table. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The last valid entry. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The tracking data for a page in the pool.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsynctypedef struct PGMPOOLPAGE
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** AVL node code with the (R3) physical address of this page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the R3 mapping of the page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The guest physical address. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The kind of page we're shadowing. (This is really a PGMPOOLKIND enum.) */
5db1d52ffbcaa46c3d944c6c2d9c552306817d9avboxsync /** The index of this page. */
3080f6c0871099df43a4e91b31894d9c2b1369a8vboxsync /** The next entry in the list this page currently resides in.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * It's either in the free list or in the GCPhys hash. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Head of the user chain. NIL_PGMPOOL_USER_INDEX if not currently in use. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The number of present entries. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The first entry in the table which is present. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The number of modifications to the monitored page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The next modified page. NIL_PGMPOOL_IDX if tail. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The previous modified page. NIL_PGMPOOL_IDX if head. */
9b45880674da6f82ca27cc28b0272de3dd3cc7dfvboxsync /** The next page sharing access handler. NIL_PGMPOOL_IDX if tail. */
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync /** The previous page sharing access handler. NIL_PGMPOOL_IDX if head. */
75fca099c974cbbd48f132af1378c60232614760vboxsync /** The next page in the age list. */
57f41f24b7a290eba73c63449f44017d7917561dvboxsync /** The previous page in the age list. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#endif /* PGMPOOL_WITH_CACHE */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Used to indicate that the page is zeroed. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Used to indicate that a PT has non-global entries. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Used to indicate that we're monitoring writes to the guest page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Used to indicate that the page is in the cache (e.g. in the GCPhys hash).
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * (All pages are in the age list.) */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** This is used by the R3 access handlers when invoked by an async thread.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * It's a hack required because of REMR3NotifyHandlerPhysicalDeregister. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Used to indicate that this page can't be flushed. Important for cr3 root pages or shadow pae pd pages). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Pointer to a const pool page. */
c33db29e7b41467a35675031f5f5233839909083vboxsync/** The hash table size. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** The hash function. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGMPOOL_HASH(GCPhys) ( ((GCPhys) >> PAGE_SHIFT) & (PGMPOOL_HASH_SIZE - 1) )
a27fbcbb29ffc2196c2ebd0f2dad92f40c7ec65dvboxsync * The shadow page pool instance data.
10e1bc06b2908a0af56d92ffdbadd25b36a5ef61vboxsync * It's all one big allocation made at init time, except for the
315f443a509c31db47b8f5cb94d26e54c3d5c497vboxsync * pages that is. The user nodes follows immediatly after the
5db1d52ffbcaa46c3d944c6c2d9c552306817d9avboxsync * page structures.
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsynctypedef struct PGMPOOL
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync /** The VM handle - R3 Ptr. */
3080f6c0871099df43a4e91b31894d9c2b1369a8vboxsync /** The VM handle - R0 Ptr. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The VM handle - RC Ptr. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The max pool size. This includes the special IDs. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The current pool size. */
9b45880674da6f82ca27cc28b0272de3dd3cc7dfvboxsync /** The head of the free page list. */
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync /* Padding. */
ec588a4ac8429a8b6c744544818b3ce3b2c75690vboxsync /** Head of the chain of free user nodes. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The number of user nodes we've allocated. */
75fca099c974cbbd48f132af1378c60232614760vboxsync /** The number of present page table entries in the entire pool. */
75fca099c974cbbd48f132af1378c60232614760vboxsync /** Pointer to the array of user nodes - RC pointer. */
a3db4ff1e0aa7f94c9176ef16264df572eec0aebvboxsync /** Pointer to the array of user nodes - R3 pointer. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the array of user nodes - R0 pointer. */
e16fc293d8bdb6174849b7b4c6f7d9ef5f03ea83vboxsync#endif /* PGMPOOL_WITH_USER_TRACKING */
e16fc293d8bdb6174849b7b4c6f7d9ef5f03ea83vboxsync /** Head of the chain of free phys ext nodes. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The number of user nodes we've allocated. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the array of physical xref extent - RC pointer. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the array of physical xref extent nodes - R3 pointer. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the array of physical xref extent nodes - R0 pointer. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#endif /* PGMPOOL_WITH_GCPHYS_TRACKING */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Hash table for GCPhys addresses. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The head of the age list. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The tail of the age list. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Set if the cache is enabled. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#endif /* PGMPOOL_WITH_CACHE */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Head of the list of modified pages. */
6b022885f2cb6a55167609edecd89570cd80001dvboxsync /** The current number of modified pages. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Access handler, RC. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Access handler, R0. */
09d4e754a010196fe0d9d972b6ccc005ecb8b116vboxsync /** Access handler, R3. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The access handler description (HC ptr). */
6ce4679e84cffad4a2867786f94632e1eb935b9dvboxsync#endif /* PGMPOOL_WITH_MONITORING */
e0b9d3c357adf9b7d05f55540e86f22943fc4b23vboxsync /** The number of pages currently in use. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The high wather mark for cUsedPages. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t Alignment1; /**< Align the next member on a 64-bit boundrary. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Profiling pgmPoolAlloc(). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Profiling pgmPoolClearAll(). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Profiling pgmPoolFlushAllInt(). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Profiling pgmPoolFlushPage(). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Profiling pgmPoolFree(). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Profiling time spent zeroing pages. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Profiling of pgmPoolTrackDeref. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Profiling pgmTrackFlushGCPhysPT. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Profiling pgmTrackFlushGCPhysPTs. */
a27fbcbb29ffc2196c2ebd0f2dad92f40c7ec65dvboxsync /** Profiling pgmTrackFlushGCPhysPTsSlow. */
315f443a509c31db47b8f5cb94d26e54c3d5c497vboxsync /** Number of times we've been out of user records. */
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync /** Profiling deref activity related tracking GC physical pages. */
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync /** Number of linear searches for a HCPhys in the ram ranges. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The number of failing pgmPoolTrackPhysExtAlloc calls. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Profiling the RC/R0 access handler. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Times we've failed interpreting the instruction. */
9b45880674da6f82ca27cc28b0272de3dd3cc7dfvboxsync /** Profiling the pgmPoolFlushPage calls made from the RC/R0 access handler. */
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync /** Times we've detected fork(). */
ec588a4ac8429a8b6c744544818b3ce3b2c75690vboxsync /** Profiling the RC/R0 access we've handled (except REP STOSD). */
75fca099c974cbbd48f132af1378c60232614760vboxsync /** Times we've failed interpreting a patch code instruction. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Times we've failed interpreting a patch code instruction during flushing. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The number of times we've seen rep prefixes we can't handle. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Profiling the REP STOSD cases we've handled. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Profiling the R3 access handler. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Times we've failed interpreting the instruction. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Profiling the pgmPoolFlushPage calls made from the R3 access handler. */
6b022885f2cb6a55167609edecd89570cd80001dvboxsync /** Times we've detected fork(). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Profiling the R3 access we've handled (except REP STOSD). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The number of times we've seen rep prefixes we can't handle. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Profiling the REP STOSD cases we've handled. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The number of times we're called in an async thread an need to flush. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The high wather mark for cModifiedPages. */
09d4e754a010196fe0d9d972b6ccc005ecb8b116vboxsync uint16_t Alignment2[3]; /**< Align the next member on a 64-bit boundrary. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The number of cache hits. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The number of cache misses. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The number of times we've got a conflict of 'kind' in the cache. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Number of times we've been out of pages. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The number of cacheable allocations. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The number of uncacheable allocations. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t Alignment3; /**< Align the next member on a 64-bit boundrary. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The AVL tree for looking up a page by its HC physical address. */
e0b9d3c357adf9b7d05f55540e86f22943fc4b23vboxsync uint32_t Alignment4; /**< Align the next member on a 64-bit boundrary. */
e0b9d3c357adf9b7d05f55540e86f22943fc4b23vboxsync /** Array of pages. (cMaxPages in length)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The Id is the index into thist array.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @def PGMPOOL_PAGE_2_PTR
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Maps a pool page pool into the current context.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns VBox status code.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pVM The VM handle.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage The pool page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @remark In RC this uses PGMGCDynMapHCPage(), so it will consume of the
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * small page window employeed by that function. Be careful.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @remark There is no need to assert on the result.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGMPOOL_PAGE_2_PTR(pVM, pPage) pgmPoolMapPageInlined(&(pVM)->pgm.s, (pPage))
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGMPOOL_PAGE_2_PTR(pVM, pPage) pgmPoolMapPageInlined(&(pVM)->pgm.s, (pPage))
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGMPOOL_PAGE_2_PTR(pVM, pPage) pgmPoolMapPageStrict(pPage)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(void *) pgmPoolMapPageStrict(PPGMPOOLPAGE pPage)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGMPOOL_PAGE_2_PTR(pVM, pPage) ((pPage)->pvPageR3)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @def PGMPOOL_PAGE_2_PTR_BY_PGM
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Maps a pool page pool into the current context.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns VBox status code.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM Pointer to the PGM instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage The pool page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @remark In RC this uses PGMGCDynMapHCPage(), so it will consume of the
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * small page window employeed by that function. Be careful.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @remark There is no need to assert on the result.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGMPOOL_PAGE_2_PTR_BY_PGM(pPGM, pPage) pgmPoolMapPageInlined(pPGM, (pPage))
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGMPOOL_PAGE_2_PTR_BY_PGM(pPGM, pPage) pgmPoolMapPageInlined(pPGM, (pPage))
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGMPOOL_PAGE_2_PTR_BY_PGM(pPGM, pPage) PGMPOOL_PAGE_2_PTR(PGM2VM(pPGM), pPage)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @def PGMPOOL_PAGE_2_PTR_BY_PGMCPU
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Maps a pool page pool into the current context.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns VBox status code.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM Pointer to the PGMCPU instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage The pool page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @remark In RC this uses PGMGCDynMapHCPage(), so it will consume of the
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * small page window employeed by that function. Be careful.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @remark There is no need to assert on the result.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGMPOOL_PAGE_2_PTR_BY_PGMCPU(pPGM, pPage) pgmPoolMapPageInlined(PGMCPU2PGM(pPGM), (pPage))
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGMPOOL_PAGE_2_PTR_BY_PGMCPU(pPGM, pPage) pgmPoolMapPageInlined(PGMCPU2PGM(pPGM), (pPage))
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGMPOOL_PAGE_2_PTR_BY_PGMCPU(pPGM, pPage) PGMPOOL_PAGE_2_PTR(PGMCPU2VM(pPGM), pPage)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @name Per guest page tracking data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * This is currently as a 16-bit word in the PGMPAGE structure, the idea though
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * is to use more bits for it and split it up later on. But for now we'll play
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * safe and change as little as possible.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The 16-bit word has two parts:
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The first 14-bit forms the @a idx field. It is either the index of a page in
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * the shadow page pool, or and index into the extent list.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The 2 topmost bits makes up the @a cRefs field, which counts the number of
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * shadow page pool references to the page. If cRefs equals
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * PGMPOOL_CREFS_PHYSEXT, then the @a idx field is an indext into the extent
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * (misnomer) table and not the shadow page pool.
50df3da42ff6589b0ecc4f50f2288811bc370186vboxsync * See PGM_PAGE_GET_TRACKING and PGM_PAGE_SET_TRACKING for how to get and set
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * the 16-bit word.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** The shift count for getting to the cRefs part. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** The mask applied after shifting the tracking data down by
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * PGMPOOL_TD_CREFS_SHIFT. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** The cRef value used to indiciate that the idx is the head of a
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * physical cross reference list. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGMPOOL_TD_CREFS_PHYSEXT PGMPOOL_TD_CREFS_MASK
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** The shift used to get idx. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** The mask applied to the idx after shifting down by PGMPOOL_TD_IDX_SHIFT. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** The idx value when we're out of of PGMPOOLPHYSEXT entries or/and there are
9a99bb9ca6c5bc8ef1977e01e13b05e5cc58319bvboxsync * simply too many mappings of this page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGMPOOL_TD_IDX_OVERFLOWED PGMPOOL_TD_IDX_MASK
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @def PGMPOOL_TD_MAKE
06de36c1229f14000638fa27993b13c9133e85f5vboxsync * Makes a 16-bit tracking data word.
bc8991845b5bd7e98758795748d3d76408756793vboxsync * @returns tracking data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param cRefs The @a cRefs field. Must be within bounds!
bc8991845b5bd7e98758795748d3d76408756793vboxsync * @param idx The @a idx field. Must also be within bounds! */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGMPOOL_TD_MAKE(cRefs, idx) ( ((cRefs) << PGMPOOL_TD_CREFS_SHIFT) | (idx) )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @def PGMPOOL_TD_GET_CREFS
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Get the @a cRefs field from a tracking data word.
bc8991845b5bd7e98758795748d3d76408756793vboxsync * @returns The @a cRefs field
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param u16 The tracking data word. */
bc8991845b5bd7e98758795748d3d76408756793vboxsync#define PGMPOOL_TD_GET_CREFS(u16) ( ((u16) >> PGMPOOL_TD_CREFS_SHIFT) & PGMPOOL_TD_CREFS_MASK )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @def PGMPOOL_TD_GET_IDX
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Get the @a idx field from a tracking data word.
0138777a0eae9d74905d86f792f1f1c497dab65evboxsync * @returns The @a idx field
0138777a0eae9d74905d86f792f1f1c497dab65evboxsync * @param u16 The tracking data word. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGMPOOL_TD_GET_IDX(u16) ( ((u16) >> PGMPOOL_TD_IDX_SHIFT) & PGMPOOL_TD_IDX_MASK )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Trees are using self relative offsets as pointers.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * So, all its data, including the root pointer, must be in the heap for HC and GC
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * to have the same layout.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsynctypedef struct PGMTREES
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Physical access handlers (AVL range+offsetptr tree). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Virtual access handlers (AVL range + GC ptr tree). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Virtual access handlers (Phys range AVL range + offsetptr tree). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Virtual access handlers for the hypervisor (AVL range + GC ptr tree). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Pointer to PGM trees. */
9c425bdea5f0991df62922b1584b805a86f2f898vboxsync/** @name Paging mode macros
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_GST_NAME_REAL(name) PGM_CTX(pgm,GstReal##name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_GST_NAME_RC_REAL_STR(name) "pgmRCGstReal" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_GST_NAME_R0_REAL_STR(name) "pgmR0GstReal" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_GST_NAME_PROT(name) PGM_CTX(pgm,GstProt##name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_GST_NAME_RC_PROT_STR(name) "pgmRCGstProt" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_GST_NAME_R0_PROT_STR(name) "pgmR0GstProt" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_GST_NAME_32BIT(name) PGM_CTX(pgm,Gst32Bit##name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_GST_NAME_RC_32BIT_STR(name) "pgmRCGst32Bit" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_GST_NAME_R0_32BIT_STR(name) "pgmR0Gst32Bit" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_GST_NAME_PAE(name) PGM_CTX(pgm,GstPAE##name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_GST_NAME_RC_PAE_STR(name) "pgmRCGstPAE" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_GST_NAME_R0_PAE_STR(name) "pgmR0GstPAE" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_GST_NAME_AMD64(name) PGM_CTX(pgm,GstAMD64##name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_GST_NAME_RC_AMD64_STR(name) "pgmRCGstAMD64" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_GST_NAME_R0_AMD64_STR(name) "pgmR0GstAMD64" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_GST_PFN(name, pVCpu) ((pVCpu)->pgm.s.PGM_CTX(pfn,Gst##name))
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_GST_DECL(type, name) PGM_CTX_DECL(type) PGM_GST_NAME(name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_SHW_NAME_32BIT(name) PGM_CTX(pgm,Shw32Bit##name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_SHW_NAME_RC_32BIT_STR(name) "pgmRCShw32Bit" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_SHW_NAME_R0_32BIT_STR(name) "pgmR0Shw32Bit" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_SHW_NAME_PAE(name) PGM_CTX(pgm,ShwPAE##name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_SHW_NAME_RC_PAE_STR(name) "pgmRCShwPAE" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_SHW_NAME_R0_PAE_STR(name) "pgmR0ShwPAE" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_SHW_NAME_AMD64(name) PGM_CTX(pgm,ShwAMD64##name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_SHW_NAME_RC_AMD64_STR(name) "pgmRCShwAMD64" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_SHW_NAME_R0_AMD64_STR(name) "pgmR0ShwAMD64" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_SHW_NAME_NESTED(name) PGM_CTX(pgm,ShwNested##name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_SHW_NAME_RC_NESTED_STR(name) "pgmRCShwNested" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_SHW_NAME_R0_NESTED_STR(name) "pgmR0ShwNested" #name
18db01bbe01d709ed64ef78717e98b94b7fee056vboxsync#define PGM_SHW_NAME_EPT(name) PGM_CTX(pgm,ShwEPT##name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_SHW_NAME_RC_EPT_STR(name) "pgmRCShwEPT" #name
18db01bbe01d709ed64ef78717e98b94b7fee056vboxsync#define PGM_SHW_NAME_R0_EPT_STR(name) "pgmR0ShwEPT" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_SHW_DECL(type, name) PGM_CTX_DECL(type) PGM_SHW_NAME(name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_SHW_PFN(name, pVCpu) ((pVCpu)->pgm.s.PGM_CTX(pfn,Shw##name))
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/* Shw_Gst */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_32BIT_REAL(name) PGM_CTX(pgm,Bth32BitReal##name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_32BIT_PROT(name) PGM_CTX(pgm,Bth32BitProt##name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_32BIT_32BIT(name) PGM_CTX(pgm,Bth32Bit32Bit##name)
6b022885f2cb6a55167609edecd89570cd80001dvboxsync#define PGM_BTH_NAME_PAE_REAL(name) PGM_CTX(pgm,BthPAEReal##name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_PAE_PROT(name) PGM_CTX(pgm,BthPAEProt##name)
6f516ad9911d9037a18778742caa955fe362f8ffvboxsync#define PGM_BTH_NAME_PAE_32BIT(name) PGM_CTX(pgm,BthPAE32Bit##name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_PAE_PAE(name) PGM_CTX(pgm,BthPAEPAE##name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_AMD64_PROT(name) PGM_CTX(pgm,BthAMD64Prot##name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_AMD64_AMD64(name) PGM_CTX(pgm,BthAMD64AMD64##name)
57399ab65e2825c324fb9dcb4642d4ae2c232509vboxsync#define PGM_BTH_NAME_NESTED_REAL(name) PGM_CTX(pgm,BthNestedReal##name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_NESTED_PROT(name) PGM_CTX(pgm,BthNestedProt##name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_NESTED_32BIT(name) PGM_CTX(pgm,BthNested32Bit##name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_NESTED_PAE(name) PGM_CTX(pgm,BthNestedPAE##name)
6b022885f2cb6a55167609edecd89570cd80001dvboxsync#define PGM_BTH_NAME_NESTED_AMD64(name) PGM_CTX(pgm,BthNestedAMD64##name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_EPT_REAL(name) PGM_CTX(pgm,BthEPTReal##name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_EPT_PROT(name) PGM_CTX(pgm,BthEPTProt##name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_EPT_32BIT(name) PGM_CTX(pgm,BthEPT32Bit##name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_EPT_PAE(name) PGM_CTX(pgm,BthEPTPAE##name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_EPT_AMD64(name) PGM_CTX(pgm,BthEPTAMD64##name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_RC_32BIT_REAL_STR(name) "pgmRCBth32BitReal" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_RC_32BIT_PROT_STR(name) "pgmRCBth32BitProt" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_RC_32BIT_32BIT_STR(name) "pgmRCBth32Bit32Bit" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_RC_PAE_REAL_STR(name) "pgmRCBthPAEReal" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_RC_PAE_PROT_STR(name) "pgmRCBthPAEProt" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_RC_PAE_32BIT_STR(name) "pgmRCBthPAE32Bit" #name
0138777a0eae9d74905d86f792f1f1c497dab65evboxsync#define PGM_BTH_NAME_RC_PAE_PAE_STR(name) "pgmRCBthPAEPAE" #name
9424be2edf0232241bc75178b401464d4de76cadvboxsync#define PGM_BTH_NAME_RC_AMD64_AMD64_STR(name) "pgmRCBthAMD64AMD64" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_RC_NESTED_REAL_STR(name) "pgmRCBthNestedReal" #name
bc8991845b5bd7e98758795748d3d76408756793vboxsync#define PGM_BTH_NAME_RC_NESTED_PROT_STR(name) "pgmRCBthNestedProt" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_RC_NESTED_32BIT_STR(name) "pgmRCBthNested32Bit" #name
06de36c1229f14000638fa27993b13c9133e85f5vboxsync#define PGM_BTH_NAME_RC_NESTED_PAE_STR(name) "pgmRCBthNestedPAE" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_RC_NESTED_AMD64_STR(name) "pgmRCBthNestedAMD64" #name
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsync#define PGM_BTH_NAME_RC_EPT_REAL_STR(name) "pgmRCBthEPTReal" #name
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync#define PGM_BTH_NAME_RC_EPT_PROT_STR(name) "pgmRCBthEPTProt" #name
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync#define PGM_BTH_NAME_RC_EPT_32BIT_STR(name) "pgmRCBthEPT32Bit" #name
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync#define PGM_BTH_NAME_RC_EPT_PAE_STR(name) "pgmRCBthEPTPAE" #name
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync#define PGM_BTH_NAME_RC_EPT_AMD64_STR(name) "pgmRCBthEPTAMD64" #name
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync#define PGM_BTH_NAME_R0_32BIT_REAL_STR(name) "pgmR0Bth32BitReal" #name
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync#define PGM_BTH_NAME_R0_32BIT_PROT_STR(name) "pgmR0Bth32BitProt" #name
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync#define PGM_BTH_NAME_R0_32BIT_32BIT_STR(name) "pgmR0Bth32Bit32Bit" #name
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync#define PGM_BTH_NAME_R0_PAE_REAL_STR(name) "pgmR0BthPAEReal" #name
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync#define PGM_BTH_NAME_R0_PAE_PROT_STR(name) "pgmR0BthPAEProt" #name
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync#define PGM_BTH_NAME_R0_PAE_32BIT_STR(name) "pgmR0BthPAE32Bit" #name
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync#define PGM_BTH_NAME_R0_PAE_PAE_STR(name) "pgmR0BthPAEPAE" #name
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync#define PGM_BTH_NAME_R0_AMD64_PROT_STR(name) "pgmR0BthAMD64Prot" #name
3e294535852a8ee1dc3658f8a2197e18a8135fd2vboxsync#define PGM_BTH_NAME_R0_AMD64_AMD64_STR(name) "pgmR0BthAMD64AMD64" #name
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync#define PGM_BTH_NAME_R0_NESTED_REAL_STR(name) "pgmR0BthNestedReal" #name
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync#define PGM_BTH_NAME_R0_NESTED_PROT_STR(name) "pgmR0BthNestedProt" #name
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync#define PGM_BTH_NAME_R0_NESTED_32BIT_STR(name) "pgmR0BthNested32Bit" #name
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync#define PGM_BTH_NAME_R0_NESTED_PAE_STR(name) "pgmR0BthNestedPAE" #name
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync#define PGM_BTH_NAME_R0_NESTED_AMD64_STR(name) "pgmR0BthNestedAMD64" #name
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync#define PGM_BTH_NAME_R0_EPT_REAL_STR(name) "pgmR0BthEPTReal" #name
26824086a3f6b36cd911058f1d9b4c0b944706fbvboxsync#define PGM_BTH_NAME_R0_EPT_PROT_STR(name) "pgmR0BthEPTProt" #name
011dbe77c1ead943be7659a741ff712dc6eb5637vboxsync#define PGM_BTH_NAME_R0_EPT_32BIT_STR(name) "pgmR0BthEPT32Bit" #name
9a99bb9ca6c5bc8ef1977e01e13b05e5cc58319bvboxsync#define PGM_BTH_NAME_R0_EPT_PAE_STR(name) "pgmR0BthEPTPAE" #name
bc8991845b5bd7e98758795748d3d76408756793vboxsync#define PGM_BTH_NAME_R0_EPT_AMD64_STR(name) "pgmR0BthEPTAMD64" #name
9a99bb9ca6c5bc8ef1977e01e13b05e5cc58319bvboxsync#define PGM_BTH_DECL(type, name) PGM_CTX_DECL(type) PGM_BTH_NAME(name)
9a99bb9ca6c5bc8ef1977e01e13b05e5cc58319bvboxsync#define PGM_BTH_PFN(name, pVCpu) ((pVCpu)->pgm.s.PGM_CTX(pfn,Bth##name))
06de36c1229f14000638fa27993b13c9133e85f5vboxsync * Data for each paging mode.
9a99bb9ca6c5bc8ef1977e01e13b05e5cc58319bvboxsynctypedef struct PGMMODEDATA
9a99bb9ca6c5bc8ef1977e01e13b05e5cc58319bvboxsync /** The guest mode type. */
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync /** The shadow mode type. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** @name Function pointers for Shadow paging.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3ShwRelocate,(PVMCPU pVCpu, RTGCPTR offDelta));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3ShwExit,(PVMCPU pVCpu));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3ShwGetPage,(PVMCPU pVCpu, RTGCPTR GCPtr, uint64_t *pfFlags, PRTHCPHYS pHCPhys));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3ShwModifyPage,(PVMCPU pVCpu, RTGCPTR GCPtr, size_t cbPages, uint64_t fFlags, uint64_t fMask));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLRCCALLBACKMEMBER(int, pfnRCShwGetPage,(PVMCPU pVCpu, RTGCPTR GCPtr, uint64_t *pfFlags, PRTHCPHYS pHCPhys));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLRCCALLBACKMEMBER(int, pfnRCShwModifyPage,(PVMCPU pVCpu, RTGCPTR GCPtr, size_t cbPages, uint64_t fFlags, uint64_t fMask));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR0CALLBACKMEMBER(int, pfnR0ShwGetPage,(PVMCPU pVCpu, RTGCPTR GCPtr, uint64_t *pfFlags, PRTHCPHYS pHCPhys));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR0CALLBACKMEMBER(int, pfnR0ShwModifyPage,(PVMCPU pVCpu, RTGCPTR GCPtr, size_t cbPages, uint64_t fFlags, uint64_t fMask));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** @name Function pointers for Guest paging.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3GstRelocate,(PVMCPU pVCpu, RTGCPTR offDelta));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3GstExit,(PVMCPU pVCpu));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3GstGetPage,(PVMCPU pVCpu, RTGCPTR GCPtr, uint64_t *pfFlags, PRTGCPHYS pGCPhys));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3GstModifyPage,(PVMCPU pVCpu, RTGCPTR GCPtr, size_t cbPages, uint64_t fFlags, uint64_t fMask));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3GstGetPDE,(PVMCPU pVCpu, RTGCPTR GCPtr, PX86PDEPAE pPde));
1a25adaca81841abf5e6cdfed02eaff64941357dvboxsync DECLRCCALLBACKMEMBER(int, pfnRCGstGetPage,(PVMCPU pVCpu, RTGCPTR GCPtr, uint64_t *pfFlags, PRTGCPHYS pGCPhys));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLRCCALLBACKMEMBER(int, pfnRCGstModifyPage,(PVMCPU pVCpu, RTGCPTR GCPtr, size_t cbPages, uint64_t fFlags, uint64_t fMask));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLRCCALLBACKMEMBER(int, pfnRCGstGetPDE,(PVMCPU pVCpu, RTGCPTR GCPtr, PX86PDEPAE pPde));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR0CALLBACKMEMBER(int, pfnR0GstGetPage,(PVMCPU pVCpu, RTGCPTR GCPtr, uint64_t *pfFlags, PRTGCPHYS pGCPhys));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR0CALLBACKMEMBER(int, pfnR0GstModifyPage,(PVMCPU pVCpu, RTGCPTR GCPtr, size_t cbPages, uint64_t fFlags, uint64_t fMask));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR0CALLBACKMEMBER(int, pfnR0GstGetPDE,(PVMCPU pVCpu, RTGCPTR GCPtr, PX86PDEPAE pPde));
750d4d0506a38b2e80c997075d40aad474e675fbvboxsync /** @name Function pointers for Both Shadow and Guest paging.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3BthRelocate,(PVMCPU pVCpu, RTGCPTR offDelta));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* no pfnR3BthTrap0eHandler */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3BthInvalidatePage,(PVMCPU pVCpu, RTGCPTR GCPtrPage));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3BthSyncCR3,(PVMCPU pVCpu, uint64_t cr0, uint64_t cr3, uint64_t cr4, bool fGlobal));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3BthSyncPage,(PVMCPU pVCpu, X86PDE PdeSrc, RTGCPTR GCPtrPage, unsigned cPages, unsigned uError));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3BthPrefetchPage,(PVMCPU pVCpu, RTGCPTR GCPtrPage));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3BthVerifyAccessSyncPage,(PVMCPU pVCpu, RTGCPTR GCPtrPage, unsigned fFlags, unsigned uError));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR3CALLBACKMEMBER(unsigned, pfnR3BthAssertCR3,(PVMCPU pVCpu, uint64_t cr3, uint64_t cr4, RTGCPTR GCPtr, RTGCPTR cb));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3BthMapCR3,(PVMCPU pVCpu, RTGCPHYS GCPhysCR3));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3BthUnmapCR3,(PVMCPU pVCpu));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLRCCALLBACKMEMBER(int, pfnRCBthTrap0eHandler,(PVMCPU pVCpu, RTGCUINT uErr, PCPUMCTXCORE pRegFrame, RTGCPTR pvFault));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLRCCALLBACKMEMBER(int, pfnRCBthInvalidatePage,(PVMCPU pVCpu, RTGCPTR GCPtrPage));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLRCCALLBACKMEMBER(int, pfnRCBthSyncCR3,(PVMCPU pVCpu, uint64_t cr0, uint64_t cr3, uint64_t cr4, bool fGlobal));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLRCCALLBACKMEMBER(int, pfnRCBthSyncPage,(PVMCPU pVCpu, X86PDE PdeSrc, RTGCPTR GCPtrPage, unsigned cPages, unsigned uError));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLRCCALLBACKMEMBER(int, pfnRCBthPrefetchPage,(PVMCPU pVCpu, RTGCPTR GCPtrPage));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLRCCALLBACKMEMBER(int, pfnRCBthVerifyAccessSyncPage,(PVMCPU pVCpu, RTGCPTR GCPtrPage, unsigned fFlags, unsigned uError));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLRCCALLBACKMEMBER(unsigned, pfnRCBthAssertCR3,(PVMCPU pVCpu, uint64_t cr3, uint64_t cr4, RTGCPTR GCPtr, RTGCPTR cb));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLRCCALLBACKMEMBER(int, pfnRCBthMapCR3,(PVMCPU pVCpu, RTGCPHYS GCPhysCR3));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLRCCALLBACKMEMBER(int, pfnRCBthUnmapCR3,(PVMCPU pVCpu));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthTrap0eHandler,(PVMCPU pVCpu, RTGCUINT uErr, PCPUMCTXCORE pRegFrame, RTGCPTR pvFault));
2c080f6fc6ab70995d6390eeaa199d590c1a34d5vboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthInvalidatePage,(PVMCPU pVCpu, RTGCPTR GCPtrPage));
8a132edc1577cbe2a19cd778c1b2bea6ae5e8515vboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthSyncCR3,(PVMCPU pVCpu, uint64_t cr0, uint64_t cr3, uint64_t cr4, bool fGlobal));
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthSyncPage,(PVMCPU pVCpu, X86PDE PdeSrc, RTGCPTR GCPtrPage, unsigned cPages, unsigned uError));
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthPrefetchPage,(PVMCPU pVCpu, RTGCPTR GCPtrPage));
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthVerifyAccessSyncPage,(PVMCPU pVCpu, RTGCPTR GCPtrPage, unsigned fFlags, unsigned uError));
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync DECLR0CALLBACKMEMBER(unsigned, pfnR0BthAssertCR3,(PVMCPU pVCpu, uint64_t cr3, uint64_t cr4, RTGCPTR GCPtr, RTGCPTR cb));
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthMapCR3,(PVMCPU pVCpu, RTGCPHYS GCPhysCR3));
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthUnmapCR3,(PVMCPU pVCpu));
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync * Converts a PGM pointer into a VM pointer.
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync * @returns Pointer to the VM structure the PGM is part of.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM Pointer to PGM instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM2VM(pPGM) ( (PVM)((char*)pPGM - pPGM->offVM) )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * PGM Data (part of VM)
1a25adaca81841abf5e6cdfed02eaff64941357dvboxsynctypedef struct PGM
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Offset to the VM structure. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Offset of the PGMCPU structure relative to VMCPU. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** @cfgm{RamPreAlloc, boolean, false}
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Indicates whether the base RAM should all be allocated before starting
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync * the VM (default), or if it should be allocated when first written to.
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync /** Alignment padding. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** What needs syncing (PGM_SYNC_*).
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * This is used to queue operations for PGMSyncCR3, PGMInvalidatePage,
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * PGMFlushTLB, and PGMR3Load. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * This will be redefined at least two more times before we're done, I'm sure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The current code is only to get on with the coding.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * - 2004-06-10: initial version, bird.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * - 2004-07-02: 1st time, bird.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * - 2004-10-18: 2nd time, bird.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * - 2005-07-xx: 3rd time, bird.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the page table entries for the dynamic page mapping area - GCPtr. */
6b022885f2cb6a55167609edecd89570cd80001dvboxsync /** Pointer to the page table entries for the dynamic page mapping area - GCPtr. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The host paging mode. (This is what SUPLib reports.) */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** 4 MB page mask; 32 or 36 bits depending on PSE-36 (identical for all VCPUs) */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the list of RAM ranges (Phys GC -> Phys HC conversion) - for R3.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * This is sorted by physical address and contains no overlapping ranges. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** R0 pointer corresponding to PGM::pRamRangesR3. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** RC pointer corresponding to PGM::pRamRangesR3. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the list of ROM ranges - for R3.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * This is sorted by physical address and contains no overlapping ranges. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** R0 pointer corresponding to PGM::pRomRangesR3. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** RC pointer corresponding to PGM::pRomRangesR3. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Alignment padding. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the list of MMIO2 ranges - for R3.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Registration order. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** PGM offset based trees - R3 Ptr. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** PGM offset based trees - R0 Ptr. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** PGM offset based trees - RC Ptr. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Linked list of GC mappings - for RC.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The list is sorted ascending on address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Linked list of GC mappings - for HC.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The list is sorted ascending on address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Linked list of GC mappings - for R0.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The list is sorted ascending on address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the 5 page CR3 content mapping.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The first page is always the CR3 (in some form) while the 4 other pages
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * are used of the PDs in PAE mode. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Indicates that PGMR3FinalizeMappings has been called and that further
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * PGMR3MapIntermediate calls will be rejected. */
1a25adaca81841abf5e6cdfed02eaff64941357dvboxsync /** If set no conflict checks are required. (boolean) */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** If set, then no mappings are put into the shadow page table. (boolean) */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Size of fixed mapping */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Base address (GC) of fixed mapping */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The address of the previous RAM range mapping. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** @name Intermediate Context
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the intermediate page directory - Normal. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the intermedate page tables - Normal.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * There are two page tables, one for the identity mapping and one for
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * the host context mapping (of the core code). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the intermedate page tables - PAE. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the intermedate page directory - PAE. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the intermedate page directory - PAE. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the intermedate page-map level 4 - AMD64. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the intermedate page directory - AMD64. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The Physical Address (HC) of the intermediate Page Directory - Normal. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The Physical Address (HC) of the intermediate Page Directory Pointer Table - PAE. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The Physical Address (HC) of the intermediate Page Map Level 4 table - AMD64. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Base address of the dynamic page mapping area.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The array is MM_HYPER_DYNAMIC_SIZE bytes big.
6b022885f2cb6a55167609edecd89570cd80001dvboxsync /** The index of the last entry used in the dynamic page mapping area. */
2f1b3d7474489e653b75edf9492132a0f56aab4dvboxsync /** Cache containing the last entries in the dynamic page mapping area.
ab1239d8445aa1fd4afddb7d0c8b90bbdc742010vboxsync * The cache size is covering half of the mapping area. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync RTHCPHYS aHCPhysDynPageMapCache[MM_HYPER_DYNAMIC_SIZE >> (PAGE_SHIFT + 1)];
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Keep a lock counter for the full (!) mapping area. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t aLockedDynPageMapCache[MM_HYPER_DYNAMIC_SIZE >> (PAGE_SHIFT)];
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The address of the ring-0 mapping cache if we're making use of it. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** PGM critical section.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * This protects the physical & virtual access handlers, ram ranges,
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * and the page flag updating (some of it anyway).
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to SHW+GST mode data (function pointers).
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The index into this table is made up from */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shadow Page Pool - R3 Ptr. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shadow Page Pool - R0 Ptr. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shadow Page Pool - RC Ptr. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** We're not in a state which permits writes to guest memory.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * (Only used in strict builds.) */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Flush the cache on the next access. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @todo r=bird: Fix member names!*/
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** PGMPhysRead cache */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** PGMPhysWrite cache */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Data associated with managing the ring-3 mappings of the allocation chunks.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The chunk tree, ordered by chunk id. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The chunk mapping TLB. */
223cf005b18af2c21352a70693ebaf0582f68ebcvboxsync /** The number of mapped chunks. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The maximum number of mapped chunks.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The chunk age tree, ordered by ageing sequence number. */
3080f6c0871099df43a4e91b31894d9c2b1369a8vboxsync /** The current time. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Number of pgmR3PhysChunkFindUnmapCandidate calls left to the next ageing. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The page mapping TLB for ring-3 and (for the time being) ring-0.
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync /** @name The zero page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The host physical address of the zero page. */
8f7bc6ad2b7bbcb4b3b96248cd2478e45f2e3b88vboxsync /** The ring-3 mapping of the zero page. */
3080f6c0871099df43a4e91b31894d9c2b1369a8vboxsync /** The ring-0 mapping of the zero page. */
9b45880674da6f82ca27cc28b0272de3dd3cc7dfvboxsync /** The GC mapping of the zero page. */
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync uint32_t u32ZeroAlignment; /**< Alignment padding. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The number of handy pages. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Array of handy pages.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * This array is used in a two way communication between pgmPhysAllocPage
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * and GMMR0AllocateHandyPages, with PGMR3PhysAllocateHandyPages serving as
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * an intermediary.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The size of this array is important, see pgmPhysEnsureHandyPage for details.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * (The current size of 32 pages, means 128 KB of handy memory.)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** @name Error injection.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Inject handy page allocation errors pretending we're completely out of
223cf005b18af2c21352a70693ebaf0582f68ebcvboxsync * memory. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Padding. */
3080f6c0871099df43a4e91b31894d9c2b1369a8vboxsync /** @name Release Statistics
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t cAllPages; /**< The total number of pages. (Should be Private + Shared + Zero.) */
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync uint32_t cPrivatePages; /**< The number of private pages. */
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync uint32_t cSharedPages; /**< The number of shared pages. */
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync uint32_t cZeroPages; /**< The number of zero backed pages. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The number of times we were forced to change the hypervisor region location. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#ifdef VBOX_WITH_STATISTICS /** @todo move this chunk to the heap. */
10e1bc06b2908a0af56d92ffdbadd25b36a5ef61vboxsync /* R3 only: */
8f7bc6ad2b7bbcb4b3b96248cd2478e45f2e3b88vboxsync STAMCOUNTER StatR3DetectedConflicts; /**< R3: Number of times PGMR3MapHasConflicts() detected a conflict. */
5db1d52ffbcaa46c3d944c6c2d9c552306817d9avboxsync STAMPROFILE StatR3ResolveConflict; /**< R3: pgmR3SyncPTResolveConflict() profiling (includes the entire relocation). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZChunkR3MapTlbHits; /**< RC/R0: Ring-3/0 chunk mapper TLB hits. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZChunkR3MapTlbMisses; /**< RC/R0: Ring-3/0 chunk mapper TLB misses. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZPageMapTlbHits; /**< RC/R0: Ring-3/0 page mapper TLB hits. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZPageMapTlbMisses; /**< RC/R0: Ring-3/0 page mapper TLB misses. */
9b45880674da6f82ca27cc28b0272de3dd3cc7dfvboxsync STAMCOUNTER StatR3ChunkR3MapTlbHits; /**< R3: Ring-3/0 chunk mapper TLB hits. */
9b45880674da6f82ca27cc28b0272de3dd3cc7dfvboxsync STAMCOUNTER StatR3ChunkR3MapTlbMisses; /**< R3: Ring-3/0 chunk mapper TLB misses. */
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync STAMCOUNTER StatR3PageMapTlbHits; /**< R3: Ring-3/0 page mapper TLB hits. */
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync STAMCOUNTER StatR3PageMapTlbMisses; /**< R3: Ring-3/0 page mapper TLB misses. */
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync STAMPROFILE StatRZSyncCR3HandlerVirtualReset; /**< RC/R0: Profiling of the virtual handler resets. */
ec588a4ac8429a8b6c744544818b3ce3b2c75690vboxsync STAMPROFILE StatRZSyncCR3HandlerVirtualUpdate; /**< RC/R0: Profiling of the virtual handler updates. */
75fca099c974cbbd48f132af1378c60232614760vboxsync STAMPROFILE StatR3SyncCR3HandlerVirtualReset; /**< R3: Profiling of the virtual handler resets. */
75fca099c974cbbd48f132af1378c60232614760vboxsync STAMPROFILE StatR3SyncCR3HandlerVirtualUpdate; /**< R3: Profiling of the virtual handler updates. */
75fca099c974cbbd48f132af1378c60232614760vboxsync STAMCOUNTER StatR3PhysHandlerReset; /**< R3: The number of times PGMHandlerPhysicalReset is called. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZPhysHandlerReset; /**< RC/R0: The number of times PGMHandlerPhysicalReset is called. */
9b45880674da6f82ca27cc28b0272de3dd3cc7dfvboxsync STAMPROFILE StatRZVirtHandlerSearchByPhys; /**< RC/R0: Profiling of pgmHandlerVirtualFindByPhysAddr. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatR3VirtHandlerSearchByPhys; /**< R3: Profiling of pgmHandlerVirtualFindByPhysAddr. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZPageReplaceShared; /**< RC/R0: Times a shared page has been replaced by a private one. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZPageReplaceZero; /**< RC/R0: Times the zero page has been replaced by a private one. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/// @todo STAMCOUNTER StatRZPageHandyAllocs; /**< RC/R0: The number of times we've executed GMMR3AllocateHandyPages. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3PageReplaceShared; /**< R3: Times a shared page has been replaced by a private one. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3PageReplaceZero; /**< R3: Times the zero page has been replaced by a private one. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/// @todo STAMCOUNTER StatR3PageHandyAllocs; /**< R3: The number of times we've executed GMMR3AllocateHandyPages. */
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsync /* RC only: */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRCDynMapCacheMisses; /**< RC: The number of dynamic page mapping cache misses */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRCDynMapCacheHits; /**< RC: The number of dynamic page mapping cache hits */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRCInvlPgConflict; /**< RC: Number of times PGMInvalidatePage() detected a mapping conflict. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRCInvlPgSyncMonCR3; /**< RC: Number of times PGMInvalidatePage() ran into PGM_SYNC_MONITOR_CR3. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatTrackVirgin; /**< The number of first time shadowings. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatTrackAliased; /**< The number of times switching to cRef2, i.e. the page is being shadowed by two PTs. */
aaeb2e2f6ed5b164f1dec9a16a7adeb84f64cf31vboxsync STAMCOUNTER StatTrackAliasedMany; /**< The number of times we're tracking using cRef2. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatTrackAliasedLots; /**< The number of times we're hitting pages which has overflowed cRef2. */
bee80f3f77b15c166b7debd080a70e5231ba6751vboxsync STAMCOUNTER StatTrackOverflows; /**< The number of times the extent list grows to long. */
50df3da42ff6589b0ecc4f50f2288811bc370186vboxsync STAMPROFILE StatTrackDeref; /**< Profiling of SyncPageWorkerTrackDeref (expensive). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Pointer to the PGM instance data. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Converts a PGMCPU pointer into a VM pointer.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns Pointer to the VM structure the PGM is part of.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM Pointer to PGMCPU instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGMCPU2VM(pPGM) ( (PVM)((char*)pPGM - pPGM->offVM) )
9c425bdea5f0991df62922b1584b805a86f2f898vboxsync * Converts a PGMCPU pointer into a PGM pointer.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns Pointer to the VM structure the PGM is part of.
aaeb2e2f6ed5b164f1dec9a16a7adeb84f64cf31vboxsync * @param pPGM Pointer to PGMCPU instance data.
e4ea543752422f1139923e3e506c625b0a1827c5vboxsync#define PGMCPU2PGM(pPGMCpu) ( (PPGM)((char*)pPGMCpu - pPGMCpu->offPGM) )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * PGMCPU Data (part of VMCPU).
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsynctypedef struct PGMCPU
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Offset to the VM structure. */
467e62e1aa999ec951e820d74498ef79dd1bedbdvboxsync /** Offset to the VMCPU structure. */
e4ea543752422f1139923e3e506c625b0a1827c5vboxsync /** Offset of the PGM structure relative to VMCPU. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Automatically tracked physical memory mapping set.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Ring-0 and strict raw-mode builds. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** A20 gate mask.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Our current approach to A20 emulation is to let REM do it and don't bother
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * anywhere else. The interesting Guests will be operating with it enabled anyway.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * But whould need arrise, we'll subject physical addresses to this mask. */
9c425bdea5f0991df62922b1584b805a86f2f898vboxsync /** A20 gate state - boolean! */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** What needs syncing (PGM_SYNC_*).
e4ea543752422f1139923e3e506c625b0a1827c5vboxsync * This is used to queue operations for PGMSyncCR3, PGMInvalidatePage,
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * PGMFlushTLB, and PGMR3Load. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The shadow paging mode. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The guest paging mode. */
467e62e1aa999ec951e820d74498ef79dd1bedbdvboxsync /** The current physical address representing in the guest CR3 register. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** @name 32-bit Guest Paging.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The guest's page directory, R3 pointer. */
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync /** The guest's page directory, R0 pointer. */
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync /** The guest's page directory, static RC mapping. */
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync /** @name PAE Guest Paging.
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync /** The guest's page directory pointer table, static RC mapping. */
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync /** The guest's page directory pointer table, R3 pointer. */
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync /** The guest's page directory pointer table, R0 pointer. */
467e62e1aa999ec951e820d74498ef79dd1bedbdvboxsync /** The guest's page directories, R3 pointers.
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync * These are individual pointers and don't have to be adjecent.
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync * These don't have to be up-to-date - use pgmGstGetPaePD() to access them. */
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync /** The guest's page directories, R0 pointers.
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync * Same restrictions as apGstPaePDsR3. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The guest's page directories, static GC mapping.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Unlike the R3/R0 array the first entry can be accessed as a 2048 entry PD.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * These don't have to be up-to-date - use pgmGstGetPaePD() to access them. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The physical addresses of the guest page directories (PAE) pointed to by apGstPagePDsHC/GC. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The physical addresses of the monitored guest page directories (PAE). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** @name AMD64 Guest Paging.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The guest's page directory pointer table, R3 pointer. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The guest's page directory pointer table, R0 pointer. */
50df3da42ff6589b0ecc4f50f2288811bc370186vboxsync /** Pointer to the page of the current active CR3 - R3 Ptr. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the page of the current active CR3 - R0 Ptr. */
57399ab65e2825c324fb9dcb4642d4ae2c232509vboxsync /** Pointer to the page of the current active CR3 - RC Ptr. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* The shadow page pool index of the user table as specified during allocation; useful for freeing root pages */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* The index into the user table (shadowed) as specified during allocation; useful for freeing root pages. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync RTRCPTR alignment6; /**< structure size alignment. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** @name Function pointers for Shadow paging.
9424be2edf0232241bc75178b401464d4de76cadvboxsync DECLR3CALLBACKMEMBER(int, pfnR3ShwRelocate,(PVMCPU pVCpu, RTGCPTR offDelta));
50df3da42ff6589b0ecc4f50f2288811bc370186vboxsync DECLR3CALLBACKMEMBER(int, pfnR3ShwExit,(PVMCPU pVCpu));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3ShwGetPage,(PVMCPU pVCpu, RTGCPTR GCPtr, uint64_t *pfFlags, PRTHCPHYS pHCPhys));
bee80f3f77b15c166b7debd080a70e5231ba6751vboxsync DECLR3CALLBACKMEMBER(int, pfnR3ShwModifyPage,(PVMCPU pVCpu, RTGCPTR GCPtr, size_t cbPages, uint64_t fFlags, uint64_t fMask));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLRCCALLBACKMEMBER(int, pfnRCShwGetPage,(PVMCPU pVCpu, RTGCPTR GCPtr, uint64_t *pfFlags, PRTHCPHYS pHCPhys));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLRCCALLBACKMEMBER(int, pfnRCShwModifyPage,(PVMCPU pVCpu, RTGCPTR GCPtr, size_t cbPages, uint64_t fFlags, uint64_t fMask));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR0CALLBACKMEMBER(int, pfnR0ShwGetPage,(PVMCPU pVCpu, RTGCPTR GCPtr, uint64_t *pfFlags, PRTHCPHYS pHCPhys));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR0CALLBACKMEMBER(int, pfnR0ShwModifyPage,(PVMCPU pVCpu, RTGCPTR GCPtr, size_t cbPages, uint64_t fFlags, uint64_t fMask));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** @name Function pointers for Guest paging.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3GstRelocate,(PVMCPU pVCpu, RTGCPTR offDelta));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3GstExit,(PVMCPU pVCpu));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3GstGetPage,(PVMCPU pVCpu, RTGCPTR GCPtr, uint64_t *pfFlags, PRTGCPHYS pGCPhys));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3GstModifyPage,(PVMCPU pVCpu, RTGCPTR GCPtr, size_t cbPages, uint64_t fFlags, uint64_t fMask));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3GstGetPDE,(PVMCPU pVCpu, RTGCPTR GCPtr, PX86PDEPAE pPde));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLRCCALLBACKMEMBER(int, pfnRCGstGetPage,(PVMCPU pVCpu, RTGCPTR GCPtr, uint64_t *pfFlags, PRTGCPHYS pGCPhys));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLRCCALLBACKMEMBER(int, pfnRCGstModifyPage,(PVMCPU pVCpu, RTGCPTR GCPtr, size_t cbPages, uint64_t fFlags, uint64_t fMask));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLRCCALLBACKMEMBER(int, pfnRCGstGetPDE,(PVMCPU pVCpu, RTGCPTR GCPtr, PX86PDEPAE pPde));
57399ab65e2825c324fb9dcb4642d4ae2c232509vboxsync RTRCPTR alignment3; /**< structure size alignment. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR0CALLBACKMEMBER(int, pfnR0GstGetPage,(PVMCPU pVCpu, RTGCPTR GCPtr, uint64_t *pfFlags, PRTGCPHYS pGCPhys));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR0CALLBACKMEMBER(int, pfnR0GstModifyPage,(PVMCPU pVCpu, RTGCPTR GCPtr, size_t cbPages, uint64_t fFlags, uint64_t fMask));
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsync DECLR0CALLBACKMEMBER(int, pfnR0GstGetPDE,(PVMCPU pVCpu, RTGCPTR GCPtr, PX86PDEPAE pPde));
11c599b71a8c202a506b8623af57432c3d415ddavboxsync /** @name Function pointers for Both Shadow and Guest paging.
11c599b71a8c202a506b8623af57432c3d415ddavboxsync DECLR3CALLBACKMEMBER(int, pfnR3BthRelocate,(PVMCPU pVCpu, RTGCPTR offDelta));
11c599b71a8c202a506b8623af57432c3d415ddavboxsync /* no pfnR3BthTrap0eHandler */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync DECLR3CALLBACKMEMBER(int, pfnR3BthInvalidatePage,(PVMCPU pVCpu, RTGCPTR GCPtrPage));
11c599b71a8c202a506b8623af57432c3d415ddavboxsync DECLR3CALLBACKMEMBER(int, pfnR3BthSyncCR3,(PVMCPU pVCpu, uint64_t cr0, uint64_t cr3, uint64_t cr4, bool fGlobal));
965a56f05878cf7c9634998e98d0bed41ebf21dbvboxsync DECLR3CALLBACKMEMBER(int, pfnR3BthSyncPage,(PVMCPU pVCpu, X86PDE PdeSrc, RTGCPTR GCPtrPage, unsigned cPages, unsigned uError));
965a56f05878cf7c9634998e98d0bed41ebf21dbvboxsync DECLR3CALLBACKMEMBER(int, pfnR3BthPrefetchPage,(PVMCPU pVCpu, RTGCPTR GCPtrPage));
11c599b71a8c202a506b8623af57432c3d415ddavboxsync DECLR3CALLBACKMEMBER(int, pfnR3BthVerifyAccessSyncPage,(PVMCPU pVCpu, RTGCPTR GCPtrPage, unsigned fFlags, unsigned uError));
11c599b71a8c202a506b8623af57432c3d415ddavboxsync DECLR3CALLBACKMEMBER(unsigned, pfnR3BthAssertCR3,(PVMCPU pVCpu, uint64_t cr3, uint64_t cr4, RTGCPTR GCPtr, RTGCPTR cb));
11c599b71a8c202a506b8623af57432c3d415ddavboxsync DECLR3CALLBACKMEMBER(int, pfnR3BthMapCR3,(PVMCPU pVCpu, RTGCPHYS GCPhysCR3));
11c599b71a8c202a506b8623af57432c3d415ddavboxsync DECLR3CALLBACKMEMBER(int, pfnR3BthUnmapCR3,(PVMCPU pVCpu));
11c599b71a8c202a506b8623af57432c3d415ddavboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthTrap0eHandler,(PVMCPU pVCpu, RTGCUINT uErr, PCPUMCTXCORE pRegFrame, RTGCPTR pvFault));
11c599b71a8c202a506b8623af57432c3d415ddavboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthInvalidatePage,(PVMCPU pVCpu, RTGCPTR GCPtrPage));
11c599b71a8c202a506b8623af57432c3d415ddavboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthSyncCR3,(PVMCPU pVCpu, uint64_t cr0, uint64_t cr3, uint64_t cr4, bool fGlobal));
11c599b71a8c202a506b8623af57432c3d415ddavboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthSyncPage,(PVMCPU pVCpu, X86PDE PdeSrc, RTGCPTR GCPtrPage, unsigned cPages, unsigned uError));
d7f733dd34ab7755807d85016b7c2ab3d1a362d4vboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthPrefetchPage,(PVMCPU pVCpu, RTGCPTR GCPtrPage));
11c599b71a8c202a506b8623af57432c3d415ddavboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthVerifyAccessSyncPage,(PVMCPU pVCpu, RTGCPTR GCPtrPage, unsigned fFlags, unsigned uError));
11c599b71a8c202a506b8623af57432c3d415ddavboxsync DECLR0CALLBACKMEMBER(unsigned, pfnR0BthAssertCR3,(PVMCPU pVCpu, uint64_t cr3, uint64_t cr4, RTGCPTR GCPtr, RTGCPTR cb));
11c599b71a8c202a506b8623af57432c3d415ddavboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthMapCR3,(PVMCPU pVCpu, RTGCPHYS GCPhysCR3));
11c599b71a8c202a506b8623af57432c3d415ddavboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthUnmapCR3,(PVMCPU pVCpu));
11c599b71a8c202a506b8623af57432c3d415ddavboxsync DECLRCCALLBACKMEMBER(int, pfnRCBthTrap0eHandler,(PVMCPU pVCpu, RTGCUINT uErr, PCPUMCTXCORE pRegFrame, RTGCPTR pvFault));
11c599b71a8c202a506b8623af57432c3d415ddavboxsync DECLRCCALLBACKMEMBER(int, pfnRCBthInvalidatePage,(PVMCPU pVCpu, RTGCPTR GCPtrPage));
11c599b71a8c202a506b8623af57432c3d415ddavboxsync DECLRCCALLBACKMEMBER(int, pfnRCBthSyncCR3,(PVMCPU pVCpu, uint64_t cr0, uint64_t cr3, uint64_t cr4, bool fGlobal));
11c599b71a8c202a506b8623af57432c3d415ddavboxsync DECLRCCALLBACKMEMBER(int, pfnRCBthSyncPage,(PVMCPU pVCpu, X86PDE PdeSrc, RTGCPTR GCPtrPage, unsigned cPages, unsigned uError));
11c599b71a8c202a506b8623af57432c3d415ddavboxsync DECLRCCALLBACKMEMBER(int, pfnRCBthPrefetchPage,(PVMCPU pVCpu, RTGCPTR GCPtrPage));
11c599b71a8c202a506b8623af57432c3d415ddavboxsync DECLRCCALLBACKMEMBER(int, pfnRCBthVerifyAccessSyncPage,(PVMCPU pVCpu, RTGCPTR GCPtrPage, unsigned fFlags, unsigned uError));
11c599b71a8c202a506b8623af57432c3d415ddavboxsync DECLRCCALLBACKMEMBER(unsigned, pfnRCBthAssertCR3,(PVMCPU pVCpu, uint64_t cr3, uint64_t cr4, RTGCPTR GCPtr, RTGCPTR cb));
11c599b71a8c202a506b8623af57432c3d415ddavboxsync DECLRCCALLBACKMEMBER(int, pfnRCBthMapCR3,(PVMCPU pVCpu, RTGCPHYS GCPhysCR3));
11c599b71a8c202a506b8623af57432c3d415ddavboxsync DECLRCCALLBACKMEMBER(int, pfnRCBthUnmapCR3,(PVMCPU pVCpu));
11c599b71a8c202a506b8623af57432c3d415ddavboxsync RTRCPTR alignment2; /**< structure size alignment. */
3241f1be564f7351b07ce8a807673fa77a7847bcvboxsync /** @name Release Statistics
11c599b71a8c202a506b8623af57432c3d415ddavboxsync /** The number of times the guest has switched mode since last reset or statistics reset. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync#ifdef VBOX_WITH_STATISTICS /** @todo move this chunk to the heap. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync /** @name Statistics
11c599b71a8c202a506b8623af57432c3d415ddavboxsync /** RC: Which statistic this \#PF should be attributed to. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync /** R0: Which statistic this \#PF should be attributed to. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync /* Common */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync STAMCOUNTER StatSyncPtPD[X86_PG_ENTRIES]; /**< SyncPT - PD distribution. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync STAMCOUNTER StatSyncPagePD[X86_PG_ENTRIES]; /**< SyncPage - PD distribution. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync /* R0 only: */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync STAMCOUNTER StatR0DynMapMigrateInvlPg; /**< R0: invlpg in PGMDynMapMigrateAutoSet. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync STAMPROFILE StatR0DynMapGCPageInl; /**< R0: Calls to pgmR0DynMapGCPageInlined. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync STAMCOUNTER StatR0DynMapGCPageInlHits; /**< R0: Hash table lookup hits. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync STAMCOUNTER StatR0DynMapGCPageInlMisses; /**< R0: Misses that falls back to code common with PGMDynMapHCPage. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync STAMCOUNTER StatR0DynMapGCPageInlRamHits; /**< R0: 1st ram range hits. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync STAMCOUNTER StatR0DynMapGCPageInlRamMisses; /**< R0: 1st ram range misses, takes slow path. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync STAMPROFILE StatR0DynMapHCPageInl; /**< R0: Calls to pgmR0DynMapHCPageInlined. */
3241f1be564f7351b07ce8a807673fa77a7847bcvboxsync STAMCOUNTER StatR0DynMapHCPageInlHits; /**< R0: Hash table lookup hits. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync STAMCOUNTER StatR0DynMapHCPageInlMisses; /**< R0: Misses that falls back to code common with PGMDynMapHCPage. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync STAMPROFILE StatR0DynMapHCPage; /**< R0: Calls to PGMDynMapHCPage. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync STAMCOUNTER StatR0DynMapSetOptimize; /**< R0: Calls to pgmDynMapOptimizeAutoSet. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync STAMCOUNTER StatR0DynMapSetSearchFlushes; /**< R0: Set search restorting to subset flushes. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync STAMCOUNTER StatR0DynMapSetSearchHits; /**< R0: Set search hits. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync STAMCOUNTER StatR0DynMapSetSearchMisses; /**< R0: Set search misses. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync STAMCOUNTER StatR0DynMapPage; /**< R0: Calls to pgmR0DynMapPage. */
3241f1be564f7351b07ce8a807673fa77a7847bcvboxsync STAMCOUNTER StatR0DynMapPageHits0; /**< R0: Hits at iPage+0. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync STAMCOUNTER StatR0DynMapPageHits1; /**< R0: Hits at iPage+1. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync STAMCOUNTER StatR0DynMapPageHits2; /**< R0: Hits at iPage+2. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync STAMCOUNTER StatR0DynMapPageInvlPg; /**< R0: invlpg. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync STAMCOUNTER StatR0DynMapPageSlow; /**< R0: Calls to pgmR0DynMapPageSlow. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync STAMCOUNTER StatR0DynMapPageSlowLoopHits; /**< R0: Hits in the pgmR0DynMapPageSlow search loop. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync STAMCOUNTER StatR0DynMapPageSlowLoopMisses; /**< R0: Misses in the pgmR0DynMapPageSlow search loop. */
965a56f05878cf7c9634998e98d0bed41ebf21dbvboxsync //STAMCOUNTER StatR0DynMapPageSlowLostHits; /**< R0: Lost hits. */
965a56f05878cf7c9634998e98d0bed41ebf21dbvboxsync STAMCOUNTER StatR0DynMapSubsets; /**< R0: Times PGMDynMapPushAutoSubset was called. */
37dd732eb95fb61d5baceacad99de39038cde38bvboxsync STAMCOUNTER StatR0DynMapPopFlushes; /**< R0: Times PGMDynMapPopAutoSubset flushes the subset. */
e0b9d3c357adf9b7d05f55540e86f22943fc4b23vboxsync STAMCOUNTER aStatR0DynMapSetSize[11]; /**< R0: Set size distribution. */
e0b9d3c357adf9b7d05f55540e86f22943fc4b23vboxsync /* RZ only: */
e0b9d3c357adf9b7d05f55540e86f22943fc4b23vboxsync STAMPROFILE StatRZTrap0e; /**< RC/R0: PGMTrap0eHandler() profiling. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync STAMPROFILE StatRZTrap0eTime2CSAM; /**< RC/R0: Profiling of the Trap0eHandler body when the cause is CSAM. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync STAMPROFILE StatRZTrap0eTime2DirtyAndAccessed; /**< RC/R0: Profiling of the Trap0eHandler body when the cause is dirty and/or accessed bit emulation. */
11c599b71a8c202a506b8623af57432c3d415ddavboxsync STAMPROFILE StatRZTrap0eTime2GuestTrap; /**< RC/R0: Profiling of the Trap0eHandler body when the cause is a guest trap. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatRZTrap0eTime2HndPhys; /**< RC/R0: Profiling of the Trap0eHandler body when the cause is a physical handler. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatRZTrap0eTime2HndVirt; /**< RC/R0: Profiling of the Trap0eHandler body when the cause is a virtual handler. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatRZTrap0eTime2HndUnhandled; /**< RC/R0: Profiling of the Trap0eHandler body when the cause is access outside the monitored areas of a monitored page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatRZTrap0eTime2Misc; /**< RC/R0: Profiling of the Trap0eHandler body when the cause is not known. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatRZTrap0eTime2OutOfSync; /**< RC/R0: Profiling of the Trap0eHandler body when the cause is an out-of-sync page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatRZTrap0eTime2OutOfSyncHndPhys; /**< RC/R0: Profiling of the Trap0eHandler body when the cause is an out-of-sync physical handler page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatRZTrap0eTime2OutOfSyncHndVirt; /**< RC/R0: Profiling of the Trap0eHandler body when the cause is an out-of-sync virtual handler page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatRZTrap0eTime2OutOfSyncHndObs; /**< RC/R0: Profiling of the Trap0eHandler body when the cause is an obsolete handler page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatRZTrap0eTime2SyncPT; /**< RC/R0: Profiling of the Trap0eHandler body when the cause is lazy syncing of a PT. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZTrap0eConflicts; /**< RC/R0: The number of times \#PF was caused by an undetected conflict. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZTrap0eHandlersMapping; /**< RC/R0: Number of traps due to access handlers in mappings. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZTrap0eHandlersOutOfSync; /**< RC/R0: Number of out-of-sync handled pages. */
223cf005b18af2c21352a70693ebaf0582f68ebcvboxsync STAMCOUNTER StatRZTrap0eHandlersPhysical; /**< RC/R0: Number of traps due to physical access handlers. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZTrap0eHandlersVirtual; /**< RC/R0: Number of traps due to virtual access handlers. */
aaeb2e2f6ed5b164f1dec9a16a7adeb84f64cf31vboxsync STAMCOUNTER StatRZTrap0eHandlersVirtualByPhys; /**< RC/R0: Number of traps due to virtual access handlers found by physical address. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZTrap0eHandlersVirtualUnmarked;/**< RC/R0: Number of traps due to virtual access handlers found by virtual address (without proper physical flags). */
50df3da42ff6589b0ecc4f50f2288811bc370186vboxsync STAMCOUNTER StatRZTrap0eHandlersUnhandled; /**< RC/R0: Number of traps due to access outside range of monitored page(s). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZTrap0eHandlersInvalid; /**< RC/R0: Number of traps due to access to invalid physical memory. */
bee80f3f77b15c166b7debd080a70e5231ba6751vboxsync STAMCOUNTER StatRZTrap0eUSNotPresentRead; /**< RC/R0: #PF err kind */
bee80f3f77b15c166b7debd080a70e5231ba6751vboxsync STAMCOUNTER StatRZTrap0eUSNotPresentWrite; /**< RC/R0: #PF err kind */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZTrap0eUSWrite; /**< RC/R0: #PF err kind */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZTrap0eUSReserved; /**< RC/R0: #PF err kind */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZTrap0eUSNXE; /**< RC/R0: #PF err kind */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZTrap0eUSRead; /**< RC/R0: #PF err kind */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZTrap0eSVNotPresentRead; /**< RC/R0: #PF err kind */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZTrap0eSVNotPresentWrite; /**< RC/R0: #PF err kind */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZTrap0eSVWrite; /**< RC/R0: #PF err kind */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZTrap0eSVReserved; /**< RC/R0: #PF err kind */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZTrap0eSNXE; /**< RC/R0: #PF err kind */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZTrap0eGuestPF; /**< RC/R0: Real guest #PFs. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZTrap0eGuestPFUnh; /**< RC/R0: Real guest #PF ending up at the end of the #PF code. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZTrap0eGuestPFMapping; /**< RC/R0: Real guest #PF to HMA or other mapping. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZTrap0eWPEmulInRZ; /**< RC/R0: WP=0 virtualization trap, handled. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZTrap0eWPEmulToR3; /**< RC/R0: WP=0 virtualization trap, chickened out. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZTrap0ePD[X86_PG_ENTRIES]; /**< RC/R0: PD distribution of the #PFs. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZGuestCR3WriteHandled; /**< RC/R0: The number of times WriteHandlerCR3() was successfully called. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZGuestCR3WriteUnhandled; /**< RC/R0: The number of times WriteHandlerCR3() was called and we had to fall back to the recompiler. */
223cf005b18af2c21352a70693ebaf0582f68ebcvboxsync STAMCOUNTER StatRZGuestCR3WriteConflict; /**< RC/R0: The number of times WriteHandlerCR3() was called and a conflict was detected. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZGuestROMWriteHandled; /**< RC/R0: The number of times pgmPhysRomWriteHandler() was successfully called. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZGuestROMWriteUnhandled; /**< RC/R0: The number of times pgmPhysRomWriteHandler() was called and we had to fall back to the recompiler */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* HC - R3 and (maybe) R0: */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* RZ & R3: */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatRZSyncCR3; /**< RC/R0: PGMSyncCR3() profiling. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatRZSyncCR3Handlers; /**< RC/R0: Profiling of the PGMSyncCR3() update handler section. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZSyncCR3Global; /**< RC/R0: The number of global CR3 syncs. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZSyncCR3NotGlobal; /**< RC/R0: The number of non-global CR3 syncs. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZSyncCR3DstCacheHit; /**< RC/R0: The number of times we got some kind of cache hit on a page table. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZSyncCR3DstFreed; /**< RC/R0: The number of times we've had to free a shadow entry. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZSyncCR3DstFreedSrcNP; /**< RC/R0: The number of times we've had to free a shadow entry for which the source entry was not present. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZSyncCR3DstNotPresent; /**< RC/R0: The number of times we've encountered a not present shadow entry for a present guest entry. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZSyncCR3DstSkippedGlobalPD; /**< RC/R0: The number of times a global page directory wasn't flushed. */
9c425bdea5f0991df62922b1584b805a86f2f898vboxsync STAMCOUNTER StatRZSyncCR3DstSkippedGlobalPT; /**< RC/R0: The number of times a page table with only global entries wasn't flushed. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatRZSyncPT; /**< RC/R0: PGMSyncPT() profiling. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZSyncPTFailed; /**< RC/R0: The number of times PGMSyncPT() failed. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZSyncPT4K; /**< RC/R0: Number of 4KB syncs. */
e4ea543752422f1139923e3e506c625b0a1827c5vboxsync STAMCOUNTER StatRZSyncPT4M; /**< RC/R0: Number of 4MB syncs. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZSyncPagePDNAs; /**< RC/R0: The number of time we've marked a PD not present from SyncPage to virtualize the accessed bit. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZSyncPagePDOutOfSync; /**< RC/R0: The number of time we've encountered an out-of-sync PD in SyncPage. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZAccessedPage; /**< RC/R0: The number of pages marked not present for accessed bit emulation. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatRZDirtyBitTracking; /**< RC/R0: Profiling the dirty bit tracking in CheckPageFault().. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZDirtyPage; /**< RC/R0: The number of pages marked read-only for dirty bit tracking. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZDirtyPageBig; /**< RC/R0: The number of pages marked read-only for dirty bit tracking. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZDirtyPageSkipped; /**< RC/R0: The number of pages already dirty or readonly. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZDirtyPageTrap; /**< RC/R0: The number of traps generated for dirty bit tracking. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZDirtyPageStale; /**< RC/R0: The number of traps generated for dirty bit tracking. (stale tlb entries) */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZDirtyTrackRealPF; /**< RC/R0: The number of real pages faults during dirty bit tracking. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZDirtiedPage; /**< RC/R0: The number of pages marked dirty because of write accesses. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZPageAlreadyDirty; /**< RC/R0: The number of pages already marked dirty because of write accesses. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatRZInvalidatePage; /**< RC/R0: PGMInvalidatePage() profiling. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZInvalidatePage4KBPages; /**< RC/R0: The number of times PGMInvalidatePage() was called for a 4KB page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZInvalidatePage4MBPages; /**< RC/R0: The number of times PGMInvalidatePage() was called for a 4MB page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZInvalidatePage4MBPagesSkip; /**< RC/R0: The number of times PGMInvalidatePage() skipped a 4MB page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZInvalidatePagePDMappings; /**< RC/R0: The number of times PGMInvalidatePage() was called for a page directory containing mappings (no conflict). */
9c425bdea5f0991df62922b1584b805a86f2f898vboxsync STAMCOUNTER StatRZInvalidatePagePDNAs; /**< RC/R0: The number of times PGMInvalidatePage() was called for a not accessed page directory. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZInvalidatePagePDNPs; /**< RC/R0: The number of times PGMInvalidatePage() was called for a not present page directory. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZInvalidatePagePDOutOfSync; /**< RC/R0: The number of times PGMInvalidatePage() was called for an out of sync page directory. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZInvalidatePageSkipped; /**< RC/R0: The number of times PGMInvalidatePage() was skipped due to not present shw or pending pending SyncCR3. */
e4ea543752422f1139923e3e506c625b0a1827c5vboxsync STAMCOUNTER StatRZPageOutOfSyncUser; /**< RC/R0: The number of times user page is out of sync was detected in #PF or VerifyAccessSyncPage. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZPageOutOfSyncSupervisor; /**< RC/R0: The number of times supervisor page is out of sync was detected in in #PF or VerifyAccessSyncPage. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatRZPrefetch; /**< RC/R0: PGMPrefetchPage. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatRZFlushTLB; /**< RC/R0: Profiling of the PGMFlushTLB() body. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZFlushTLBNewCR3; /**< RC/R0: The number of times PGMFlushTLB was called with a new CR3, non-global. (switch) */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZFlushTLBNewCR3Global; /**< RC/R0: The number of times PGMFlushTLB was called with a new CR3, global. (switch) */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZFlushTLBSameCR3; /**< RC/R0: The number of times PGMFlushTLB was called with the same CR3, non-global. (flush) */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZFlushTLBSameCR3Global; /**< RC/R0: The number of times PGMFlushTLB was called with the same CR3, global. (flush) */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatRZGstModifyPage; /**< RC/R0: Profiling of the PGMGstModifyPage() body */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatR3SyncCR3; /**< R3: PGMSyncCR3() profiling. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatR3SyncCR3Handlers; /**< R3: Profiling of the PGMSyncCR3() update handler section. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3SyncCR3Global; /**< R3: The number of global CR3 syncs. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3SyncCR3NotGlobal; /**< R3: The number of non-global CR3 syncs. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3SyncCR3DstFreed; /**< R3: The number of times we've had to free a shadow entry. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3SyncCR3DstFreedSrcNP; /**< R3: The number of times we've had to free a shadow entry for which the source entry was not present. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3SyncCR3DstNotPresent; /**< R3: The number of times we've encountered a not present shadow entry for a present guest entry. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3SyncCR3DstSkippedGlobalPD; /**< R3: The number of times a global page directory wasn't flushed. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3SyncCR3DstSkippedGlobalPT; /**< R3: The number of times a page table with only global entries wasn't flushed. */
57399ab65e2825c324fb9dcb4642d4ae2c232509vboxsync STAMCOUNTER StatR3SyncCR3DstCacheHit; /**< R3: The number of times we got some kind of cache hit on a page table. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatR3SyncPT; /**< R3: PGMSyncPT() profiling. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3SyncPTFailed; /**< R3: The number of times PGMSyncPT() failed. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3SyncPT4K; /**< R3: Number of 4KB syncs. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3SyncPT4M; /**< R3: Number of 4MB syncs. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3SyncPagePDNAs; /**< R3: The number of time we've marked a PD not present from SyncPage to virtualize the accessed bit. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3SyncPagePDOutOfSync; /**< R3: The number of time we've encountered an out-of-sync PD in SyncPage. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3AccessedPage; /**< R3: The number of pages marked not present for accessed bit emulation. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatR3DirtyBitTracking; /**< R3: Profiling the dirty bit tracking in CheckPageFault(). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3DirtyPage; /**< R3: The number of pages marked read-only for dirty bit tracking. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3DirtyPageBig; /**< R3: The number of pages marked read-only for dirty bit tracking. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3DirtyPageSkipped; /**< R3: The number of pages already dirty or readonly. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3DirtyPageTrap; /**< R3: The number of traps generated for dirty bit tracking. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3DirtyTrackRealPF; /**< R3: The number of real pages faults during dirty bit tracking. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3DirtiedPage; /**< R3: The number of pages marked dirty because of write accesses. */
da936e0446fb2b56b813d5d938f1dfc6e4bf8b13vboxsync STAMCOUNTER StatR3PageAlreadyDirty; /**< R3: The number of pages already marked dirty because of write accesses. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatR3InvalidatePage; /**< R3: PGMInvalidatePage() profiling. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3InvalidatePage4KBPages; /**< R3: The number of times PGMInvalidatePage() was called for a 4KB page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3InvalidatePage4MBPages; /**< R3: The number of times PGMInvalidatePage() was called for a 4MB page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3InvalidatePage4MBPagesSkip; /**< R3: The number of times PGMInvalidatePage() skipped a 4MB page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3InvalidatePagePDNAs; /**< R3: The number of times PGMInvalidatePage() was called for a not accessed page directory. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3InvalidatePagePDNPs; /**< R3: The number of times PGMInvalidatePage() was called for a not present page directory. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3InvalidatePagePDMappings; /**< R3: The number of times PGMInvalidatePage() was called for a page directory containing mappings (no conflict). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3InvalidatePagePDOutOfSync; /**< R3: The number of times PGMInvalidatePage() was called for an out of sync page directory. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3InvalidatePageSkipped; /**< R3: The number of times PGMInvalidatePage() was skipped due to not present shw or pending pending SyncCR3. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3PageOutOfSyncUser; /**< R3: The number of times user page is out of sync was detected in #PF or VerifyAccessSyncPage. */
6b022885f2cb6a55167609edecd89570cd80001dvboxsync STAMCOUNTER StatR3PageOutOfSyncSupervisor; /**< R3: The number of times supervisor page is out of sync was detected in in #PF or VerifyAccessSyncPage. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatR3Prefetch; /**< R3: PGMPrefetchPage. */
762632a567a0397ff5d6ea93cb1fce60728e7ed3vboxsync STAMPROFILE StatR3FlushTLB; /**< R3: Profiling of the PGMFlushTLB() body. */
e37007b39ddadf2af401414550b69c6c466f1633vboxsync STAMCOUNTER StatR3FlushTLBNewCR3; /**< R3: The number of times PGMFlushTLB was called with a new CR3, non-global. (switch) */
1b7f3a92e42fb9cabf96cf31c20481da466edf76vboxsync STAMCOUNTER StatR3FlushTLBNewCR3Global; /**< R3: The number of times PGMFlushTLB was called with a new CR3, global. (switch) */
f8b934f4817639cddebe4d3c2ae25d39a91fe448vboxsync STAMCOUNTER StatR3FlushTLBSameCR3; /**< R3: The number of times PGMFlushTLB was called with the same CR3, non-global. (flush) */
1b7f3a92e42fb9cabf96cf31c20481da466edf76vboxsync STAMCOUNTER StatR3FlushTLBSameCR3Global; /**< R3: The number of times PGMFlushTLB was called with the same CR3, global. (flush) */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatR3GstModifyPage; /**< R3: Profiling of the PGMGstModifyPage() body */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#endif /* VBOX_WITH_STATISTICS */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Pointer to the per-cpu PGM data. */
9f1e0743f565b1975bb4efd7311b30cfa0d3e384vboxsync/** @name PGM::fSyncFlags Flags
2b88b28162a49c6fa769c03d56767a9806d4f456vboxsync/** Updates the virtual access handler state bit in PGMPAGE. */
da936e0446fb2b56b813d5d938f1dfc6e4bf8b13vboxsync/** Always sync CR3. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Check monitoring on next CR3 (re)load and invalidate page.
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync * @todo This is obsolete now. Remove after 2.2.0 is branched off. */
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync/** Check guest mapping in SyncCR3. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Clear the page pool (a light weight flush). */
da936e0446fb2b56b813d5d938f1dfc6e4bf8b13vboxsync#define PGM_GLOBAL_SYNC_CLEAR_PGM_POOL RT_BIT(PGM_GLOBAL_SYNC_CLEAR_PGM_POOL_BIT)
4cad44a5f7cfa7db8d5fb255a1df3b3cd1687853vboxsyncint pgmR3SyncPTResolveConflict(PVM pVM, PPGMMAPPING pMapping, PX86PD pPDSrc, RTGCPTR GCPtrOldMapping);
5db1d52ffbcaa46c3d944c6c2d9c552306817d9avboxsyncint pgmR3SyncPTResolveConflictPAE(PVM pVM, PPGMMAPPING pMapping, RTGCPTR GCPtrOldMapping);
585f64d6f624f9e683321dabeb21b0eb2e6aa473vboxsyncvoid pgmR3MapRelocate(PVM pVM, PPGMMAPPING pMapping, RTGCPTR GCPtrOldMapping, RTGCPTR GCPtrNewMapping);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLCALLBACK(void) pgmR3MapInfo(PVM pVM, PCDBGFINFOHLP pHlp, const char *pszArgs);
da936e0446fb2b56b813d5d938f1dfc6e4bf8b13vboxsyncbool pgmHandlerPhysicalIsAll(PVM pVM, RTGCPHYS GCPhys);
54fe68d807196dc565de24055996e634ee40ee92vboxsyncvoid pgmHandlerPhysicalResetAliasedPage(PVM pVM, PPGMPAGE pPage, RTGCPHYS GCPhysPage);
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsyncint pgmHandlerVirtualFindByPhysAddr(PVM pVM, RTGCPHYS GCPhys, PPGMVIRTHANDLER *ppVirt, unsigned *piPage);
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsyncDECLCALLBACK(int) pgmHandlerVirtualResetOne(PAVLROGCPTRNODECORE pNode, void *pvUser);
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync# define pgmHandlerVirtualDumpPhysPages(a) do { } while (0)
da936e0446fb2b56b813d5d938f1dfc6e4bf8b13vboxsyncDECLCALLBACK(void) pgmR3InfoHandlers(PVM pVM, PCDBGFINFOHLP pHlp, const char *pszArgs);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint pgmPhysAllocPage(PVM pVM, PPGMPAGE pPage, RTGCPHYS GCPhys);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint pgmPhysPageLoadIntoTlb(PPGM pPGM, RTGCPHYS GCPhys);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint pgmPhysPageLoadIntoTlbWithPage(PPGM pPGM, PPGMPAGE pPage, RTGCPHYS GCPhys);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint pgmPhysPageMakeWritable(PVM pVM, PPGMPAGE pPage, RTGCPHYS GCPhys);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint pgmPhysPageMakeWritableUnlocked(PVM pVM, PPGMPAGE pPage, RTGCPHYS GCPhys);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint pgmPhysPageMap(PVM pVM, PPGMPAGE pPage, RTGCPHYS GCPhys, PPPGMPAGEMAP ppMap, void **ppv);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint pgmPhysPageMapByPageID(PVM pVM, uint32_t idPage, RTHCPHYS HCPhys, void **ppv);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint pgmPhysGCPhys2CCPtrInternal(PVM pVM, PPGMPAGE pPage, RTGCPHYS GCPhys, void **ppv);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint pgmPhysGCPhys2CCPtrInternalReadOnly(PVM pVM, PPGMPAGE pPage, RTGCPHYS GCPhys, const void **ppv);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncVMMDECL(int) pgmPhysRomWriteHandler(PVM pVM, RTGCUINT uErrorCode, PCPUMCTXCORE pRegFrame, RTGCPTR pvFault, RTGCPHYS GCPhysFault, void *pvUser);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint pgmR3PhysChunkMap(PVM pVM, uint32_t idChunk, PPPGMCHUNKR3MAP ppChunk);
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync#endif /* IN_RING3 */
46b1ac1c3302722f93e787d0f0693965e88f5ceevboxsyncint pgmR0DynMapHCPageCommon(PVM pVM, PPGMMAPSET pSet, RTHCPHYS HCPhys, void **ppv);
e751d1e1e4ae424d4846a23da32f663d14960796vboxsyncint pgmPoolAlloc(PVM pVM, RTGCPHYS GCPhys, PGMPOOLKIND enmKind, uint16_t iUser, uint32_t iUserTable, PPPGMPOOLPAGE ppPage);
e751d1e1e4ae424d4846a23da32f663d14960796vboxsyncvoid pgmPoolFree(PVM pVM, RTHCPHYS HCPhys, uint16_t iUser, uint32_t iUserTable);
e751d1e1e4ae424d4846a23da32f663d14960796vboxsyncvoid pgmPoolFreeByPage(PPGMPOOL pPool, PPGMPOOLPAGE pPage, uint16_t iUser, uint32_t iUserTable);
e751d1e1e4ae424d4846a23da32f663d14960796vboxsyncint pgmPoolFlushPage(PPGMPOOL pPool, PPGMPOOLPAGE pPage);
2b88b28162a49c6fa769c03d56767a9806d4f456vboxsyncPPGMPOOLPAGE pgmPoolGetPage(PPGMPOOL pPool, RTHCPHYS HCPhys);
10e1bc06b2908a0af56d92ffdbadd25b36a5ef61vboxsyncint pgmPoolTrackFlushGCPhys(PVM pVM, PPGMPAGE pPhysPage, bool *pfFlushTLBs);
8f7bc6ad2b7bbcb4b3b96248cd2478e45f2e3b88vboxsyncuint16_t pgmPoolTrackPhysExtAddref(PVM pVM, uint16_t u16, uint16_t iShwPT);
5db1d52ffbcaa46c3d944c6c2d9c552306817d9avboxsyncvoid pgmPoolTrackPhysExtDerefGCPhys(PPGMPOOL pPool, PPGMPOOLPAGE pPoolPage, PPGMPAGE pPhysPage);
54fe68d807196dc565de24055996e634ee40ee92vboxsyncvoid pgmPoolMonitorChainChanging(PVMCPU pVCpu, PPGMPOOL pPool, PPGMPOOLPAGE pPage, RTGCPHYS GCPhysFault, CTXTYPE(RTGCPTR, RTHCPTR, RTGCPTR) pvAddress, PDISCPUSTATE pCpu);
3080f6c0871099df43a4e91b31894d9c2b1369a8vboxsyncint pgmPoolMonitorChainFlush(PPGMPOOL pPool, PPGMPOOLPAGE pPage);
2b88b28162a49c6fa769c03d56767a9806d4f456vboxsyncvoid pgmPoolMonitorModifiedInsert(PPGMPOOL pPool, PPGMPOOLPAGE pPage);
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsyncint pgmR3ExitShadowModeBeforePoolFlush(PVM pVM, PVMCPU pVCpu);
da936e0446fb2b56b813d5d938f1dfc6e4bf8b13vboxsyncint pgmR3ReEnterShadowModeAfterPoolFlush(PVM pVM, PVMCPU pVCpu);
5be6801527b2bb09f4b481e28d771f366961cdacvboxsyncvoid pgmMapSetShadowPDEs(PVM pVM, PPGMMAPPING pMap, unsigned iNewPDE);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncvoid pgmMapClearShadowPDEs(PVM pVM, PPGMPOOLPAGE pShwPageCR3, PPGMMAPPING pMap, unsigned iOldPDE, bool fDeactivateCR3);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint pgmMapActivateCR3(PVM pVM, PPGMPOOLPAGE pShwPageCR3);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint pgmMapDeactivateCR3(PVM pVM, PPGMPOOLPAGE pShwPageCR3);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint pgmShwSyncPaePDPtr(PVMCPU pVCpu, RTGCPTR GCPtr, PX86PDPE pGstPdpe, PX86PDPAE *ppPD);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint pgmShwSyncLongModePDPtr(PVMCPU pVCpu, RTGCPTR64 GCPtr, PX86PML4E pGstPml4e, PX86PDPE pGstPdpe, PX86PDPAE *ppPD);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint pgmShwGetEPTPDPtr(PVMCPU pVCpu, RTGCPTR64 GCPtr, PEPTPDPT *ppPdpt, PEPTPD *ppPD);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncPX86PDPAE pgmGstLazyMapPaePD(PPGMCPU pPGM, uint32_t iPdpt);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Gets the PGMRAMRANGE structure for a guest page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns Pointer to the RAM range on success.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns NULL on a VERR_PGM_INVALID_GC_PHYSICAL_ADDRESS condition.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM PGM handle.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param GCPhys The GC physical address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(PPGMRAMRANGE) pgmPhysGetRange(PPGM pPGM, RTGCPHYS GCPhys)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Optimize for the first range.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Gets the PGMPAGE structure for a guest page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns Pointer to the page on success.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns NULL on a VERR_PGM_INVALID_GC_PHYSICAL_ADDRESS condition.
6b022885f2cb6a55167609edecd89570cd80001dvboxsync * @param pPGM PGM handle.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param GCPhys The GC physical address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(PPGMPAGE) pgmPhysGetPage(PPGM pPGM, RTGCPHYS GCPhys)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Optimize for the first range.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Gets the PGMPAGE structure for a guest page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Old Phys code: Will make sure the page is present.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns VBox status code.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @retval VINF_SUCCESS and a valid *ppPage on success.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @retval VERR_PGM_INVALID_GC_PHYSICAL_ADDRESS if the address isn't valid.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM PGM handle.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param GCPhys The GC physical address.
0138777a0eae9d74905d86f792f1f1c497dab65evboxsync * @param ppPage Where to store the page poitner on success.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(int) pgmPhysGetPageEx(PPGM pPGM, RTGCPHYS GCPhys, PPPGMPAGE ppPage)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Optimize for the first range.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync *ppPage = NULL; /* avoid incorrect and very annoying GCC warnings */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Gets the PGMPAGE structure for a guest page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Old Phys code: Will make sure the page is present.
50df3da42ff6589b0ecc4f50f2288811bc370186vboxsync * @returns VBox status code.
6b022885f2cb6a55167609edecd89570cd80001dvboxsync * @retval VINF_SUCCESS and a valid *ppPage on success.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @retval VERR_PGM_INVALID_GC_PHYSICAL_ADDRESS if the address isn't valid.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM PGM handle.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param GCPhys The GC physical address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param ppPage Where to store the page poitner on success.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param ppRamHint Where to read and store the ram list hint.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The caller initializes this to NULL before the call.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(int) pgmPhysGetPageWithHintEx(PPGM pPGM, RTGCPHYS GCPhys, PPPGMPAGE ppPage, PPGMRAMRANGE *ppRamHint)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync || RT_UNLIKELY((off = GCPhys - pRam->GCPhys) >= pRam->cb))
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync *ppPage = NULL; /* Kill the incorrect and extremely annoying GCC warnings. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Gets the PGMPAGE structure for a guest page together with the PGMRAMRANGE.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns Pointer to the page on success.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns NULL on a VERR_PGM_INVALID_GC_PHYSICAL_ADDRESS condition.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM PGM handle.
65ff326ac3915638f5c4e79c2c3e836aeeeb86devboxsync * @param GCPhys The GC physical address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param ppRam Where to store the pointer to the PGMRAMRANGE.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(PPGMPAGE) pgmPhysGetPageAndRange(PPGM pPGM, RTGCPHYS GCPhys, PPGMRAMRANGE *ppRam)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Optimize for the first range.
65ff326ac3915638f5c4e79c2c3e836aeeeb86devboxsync * Gets the PGMPAGE structure for a guest page together with the PGMRAMRANGE.
65ff326ac3915638f5c4e79c2c3e836aeeeb86devboxsync * @returns Pointer to the page on success.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns NULL on a VERR_PGM_INVALID_GC_PHYSICAL_ADDRESS condition.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM PGM handle.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param GCPhys The GC physical address.
ba15b5303eb3e9ebd10e3d357f51335399f9d28dvboxsync * @param ppPage Where to store the pointer to the PGMPAGE structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param ppRam Where to store the pointer to the PGMRAMRANGE structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(int) pgmPhysGetPageAndRangeEx(PPGM pPGM, RTGCPHYS GCPhys, PPPGMPAGE ppPage, PPGMRAMRANGE *ppRam)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Optimize for the first range.
d7f733dd34ab7755807d85016b7c2ab3d1a362d4vboxsync * Convert GC Phys to HC Phys.
d7f733dd34ab7755807d85016b7c2ab3d1a362d4vboxsync * @returns VBox status.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM PGM handle.
6b022885f2cb6a55167609edecd89570cd80001dvboxsync * @param GCPhys The GC physical address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pHCPhys Where to store the corresponding HC physical address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @deprecated Doesn't deal with zero, shared or write monitored pages.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Avoid when writing new code!
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(int) pgmRamGCPhys2HCPhys(PPGM pPGM, RTGCPHYS GCPhys, PRTHCPHYS pHCPhys)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync *pHCPhys = PGM_PAGE_GET_HCPHYS(pPage) | (GCPhys & PAGE_OFFSET_MASK);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Inlined version of the ring-0 version of PGMDynMapHCPage that
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * optimizes access to pages already in the set.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns VINF_SUCCESS. Will bail out to ring-3 on failure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM Pointer to the PVM instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param HCPhys The physical address of the page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param ppv Where to store the mapping address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(int) pgmR0DynMapHCPageInlined(PPGM pPGM, RTHCPHYS HCPhys, void **ppv)
57399ab65e2825c324fb9dcb4642d4ae2c232509vboxsync PPGMCPU pPGMCPU = (PPGMCPU)((uint8_t *)VMMGetCpu(pVM) + pPGM->offVCpuPGM); /* very pretty ;-) */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAM_PROFILE_START(&pPGMCPU->StatR0DynMapHCPageInl, a);
bee80f3f77b15c166b7debd080a70e5231ba6751vboxsync Assert(pSet->cEntries <= RT_ELEMENTS(pSet->aEntries));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAM_COUNTER_INC(&pPGMCPU->StatR0DynMapHCPageInlHits);
d7f733dd34ab7755807d85016b7c2ab3d1a362d4vboxsync STAM_COUNTER_INC(&pPGMCPU->StatR0DynMapHCPageInlMisses);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAM_PROFILE_STOP(&pPGMCPU->StatR0DynMapHCPageInl, a);
d7f733dd34ab7755807d85016b7c2ab3d1a362d4vboxsync * Inlined version of the ring-0 version of PGMDynMapGCPage that optimizes
bee80f3f77b15c166b7debd080a70e5231ba6751vboxsync * access to pages already in the set.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns See PGMDynMapGCPage.
bee80f3f77b15c166b7debd080a70e5231ba6751vboxsync * @param pPGM Pointer to the PVM instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param HCPhys The physical address of the page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param ppv Where to store the mapping address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(int) pgmR0DynMapGCPageInlined(PPGM pPGM, RTGCPHYS GCPhys, void **ppv)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PPGMCPU pPGMCPU = (PPGMCPU)((uint8_t *)VMMGetCpu(pVM) + pPGM->offVCpuPGM); /* very pretty ;-) */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAM_PROFILE_START(&pPGMCPU->StatR0DynMapGCPageInl, a);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Get the ram range.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** @todo || page state stuff */))
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* This case is not counted into StatR0DynMapGCPageInl. */
6b022885f2cb6a55167609edecd89570cd80001dvboxsync STAM_COUNTER_INC(&pPGMCPU->StatR0DynMapGCPageInlRamMisses);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync RTHCPHYS HCPhys = PGM_PAGE_GET_HCPHYS(&pRam->aPages[off >> PAGE_SHIFT]);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAM_COUNTER_INC(&pPGMCPU->StatR0DynMapGCPageInlRamHits);
aaeb2e2f6ed5b164f1dec9a16a7adeb84f64cf31vboxsync * pgmR0DynMapHCPageInlined with out stats.
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsync Assert(pSet->cEntries <= RT_ELEMENTS(pSet->aEntries));
6f516ad9911d9037a18778742caa955fe362f8ffvboxsync STAM_COUNTER_INC(&pPGMCPU->StatR0DynMapGCPageInlHits);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAM_COUNTER_INC(&pPGMCPU->StatR0DynMapGCPageInlMisses);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAM_PROFILE_STOP(&pPGMCPU->StatR0DynMapGCPageInl, a);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#endif /* VBOX_WITH_2X_4GB_ADDR_SPACE_IN_R0 */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#if defined(IN_RC) || defined(VBOX_WITH_2X_4GB_ADDR_SPACE_IN_R0)
fa7355597d7eba5b4ca8a23056ebe1b8fb306fdbvboxsync * Maps the page into current context (RC and maybe R0).
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns pointer to the mapping.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pVM Pointer to the PGM instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage The page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(void *) pgmPoolMapPageInlined(PPGM pPGM, PPGMPOOLPAGE pPage)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync Assert(pPage->idx < pPGM->CTX_SUFF(pPool)->cCurPages);
aaeb2e2f6ed5b164f1dec9a16a7adeb84f64cf31vboxsync pgmR0DynMapHCPageInlined(pPGM, pPage->Core.Key, &pv);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PGMDynMapHCPage(PGM2VM(pPGM), pPage->Core.Key, &pv);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync AssertFatalMsgFailed(("pgmPoolMapPageInlined invalid page index %x\n", pPage->idx));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Temporarily maps one host page specified by HC physical address, returning
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * pointer within the page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Be WARNED that the dynamic page mapping area is small, 8 pages, thus the space is
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * reused after 8 mappings (or perhaps a few more if you score with the cache).
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns The address corresponding to HCPhys.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM Pointer to the PVM instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param HCPhys HC Physical address of the page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(void *) pgmDynMapHCPageOff(PPGM pPGM, RTHCPHYS HCPhys)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pgmR0DynMapHCPageInlined(pPGM, HCPhys & ~(RTHCPHYS)PAGE_OFFSET_MASK, &pv);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PGMDynMapHCPage(PGM2VM(pPGM), HCPhys & ~(RTHCPHYS)PAGE_OFFSET_MASK, &pv);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pv = (void *)((uintptr_t)pv | (HCPhys & PAGE_OFFSET_MASK));
b1c3cdef473df2fbc621d5da81acc82dbfb8a11avboxsync#endif /* VBOX_WITH_2X_4GB_ADDR_SPACE_IN_R0 || IN_RC */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Queries the Physical TLB entry for a physical guest page,
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * attempting to load the TLB entry if necessary.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns VBox status code.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @retval VINF_SUCCESS on success
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @retval VERR_PGM_INVALID_GC_PHYSICAL_ADDRESS if it's not a valid physical address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM The PGM instance handle.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param GCPhys The address of the guest page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param ppTlbe Where to store the pointer to the TLB entry.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(int) pgmPhysPageQueryTlbe(PPGM pPGM, RTGCPHYS GCPhys, PPPGMPAGEMAPTLBE ppTlbe)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PPGMPAGEMAPTLBE pTlbe = &pPGM->CTXSUFF(PhysTlb).aEntries[PGM_PAGEMAPTLB_IDX(GCPhys)];
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (pTlbe->GCPhys == (GCPhys & X86_PTE_PAE_PG_MASK))
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAM_COUNTER_INC(&pPGM->CTX_MID_Z(Stat,PageMapTlbHits));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Queries the Physical TLB entry for a physical guest page,
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * attempting to load the TLB entry if necessary.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns VBox status code.
e4ea543752422f1139923e3e506c625b0a1827c5vboxsync * @retval VINF_SUCCESS on success
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @retval VERR_PGM_INVALID_GC_PHYSICAL_ADDRESS if it's not a valid physical address.
fa7355597d7eba5b4ca8a23056ebe1b8fb306fdbvboxsync * @param pPGM The PGM instance handle.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the PGMPAGE structure corresponding to
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param GCPhys The address of the guest page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param ppTlbe Where to store the pointer to the TLB entry.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(int) pgmPhysPageQueryTlbeWithPage(PPGM pPGM, PPGMPAGE pPage, RTGCPHYS GCPhys, PPPGMPAGEMAPTLBE ppTlbe)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PPGMPAGEMAPTLBE pTlbe = &pPGM->CTXSUFF(PhysTlb).aEntries[PGM_PAGEMAPTLB_IDX(GCPhys)];
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync if (pTlbe->GCPhys == (GCPhys & X86_PTE_PAE_PG_MASK))
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAM_COUNTER_INC(&pPGM->CTX_MID_Z(Stat,PageMapTlbHits));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = pgmPhysPageLoadIntoTlbWithPage(pPGM, pPage, GCPhys);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#endif /* !IN_RC */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Calculated the guest physical address of the large (4 MB) page in 32 bits paging mode.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Takes PSE-36 into account.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns guest physical address
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM Pointer to the PGM instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param Pde Guest Pde
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(RTGCPHYS) pgmGstGet4MBPhysPage(PPGM pPGM, X86PDE Pde)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Gets the page directory entry for the specified address (32-bit paging).
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns The page directory entry in question.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM Pointer to the PGM instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param GCPtr The address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(X86PDE) pgmGstGet32bitPDE(PPGMCPU pPGM, RTGCPTR GCPtr)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync int rc = pgmR0DynMapGCPageInlined(PGMCPU2PGM(pPGM), pPGM->GCPhysCR3, (void **)&pGuestPD);
9f1e0743f565b1975bb4efd7311b30cfa0d3e384vboxsync * Gets the address of a specific page directory entry (32-bit paging).
9f1e0743f565b1975bb4efd7311b30cfa0d3e384vboxsync * @returns Pointer the page directory entry in question.
9f1e0743f565b1975bb4efd7311b30cfa0d3e384vboxsync * @param pPGM Pointer to the PGM instance data.
9f1e0743f565b1975bb4efd7311b30cfa0d3e384vboxsync * @param GCPtr The address.
9f1e0743f565b1975bb4efd7311b30cfa0d3e384vboxsyncDECLINLINE(PX86PDE) pgmGstGet32bitPDEPtr(PPGMCPU pPGM, RTGCPTR GCPtr)
9f1e0743f565b1975bb4efd7311b30cfa0d3e384vboxsync int rc = pgmR0DynMapGCPageInlined(PGMCPU2PGM(pPGM), pPGM->GCPhysCR3, (void **)&pGuestPD);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Gets the address the guest page directory (32-bit paging).
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns Pointer the page directory entry in question.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM Pointer to the PGM instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(PX86PD) pgmGstGet32bitPDPtr(PPGMCPU pPGM)
e4ea543752422f1139923e3e506c625b0a1827c5vboxsync int rc = pgmR0DynMapGCPageInlined(PGMCPU2PGM(pPGM), pPGM->GCPhysCR3, (void **)&pGuestPD);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Gets the guest page directory pointer table.
ef4275be1971a6d17d45121d075a4f41659fa6c9vboxsync * @returns Pointer to the page directory in question.
ef4275be1971a6d17d45121d075a4f41659fa6c9vboxsync * @returns NULL if the page directory is not present or on an invalid page.
ef4275be1971a6d17d45121d075a4f41659fa6c9vboxsync * @param pPGM Pointer to the PGM instance data.
ef4275be1971a6d17d45121d075a4f41659fa6c9vboxsyncDECLINLINE(PX86PDPT) pgmGstGetPaePDPTPtr(PPGMCPU pPGM)
ef4275be1971a6d17d45121d075a4f41659fa6c9vboxsync int rc = pgmR0DynMapGCPageInlined(PGMCPU2PGM(pPGM), pPGM->GCPhysCR3, (void **)&pGuestPDPT);
ef4275be1971a6d17d45121d075a4f41659fa6c9vboxsync * Gets the guest page directory pointer table entry for the specified address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns Pointer to the page directory in question.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns NULL if the page directory is not present or on an invalid page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM Pointer to the PGM instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param GCPtr The address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(PX86PDPE) pgmGstGetPaePDPEPtr(PPGMCPU pPGM, RTGCPTR GCPtr)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync int rc = pgmR0DynMapGCPageInlined(PGMCPU2PGM(pPGM), pPGM->GCPhysCR3, (void **)&pGuestPDPT);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return &pGuestPDPT->a[(GCPtr >> X86_PDPT_SHIFT) & X86_PDPT_MASK_PAE];
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsync * Gets the page directory for the specified address.
40f47bc231ff6c86a7ddc3295eed7010e889e78avboxsync * @returns Pointer to the page directory in question.
40f47bc231ff6c86a7ddc3295eed7010e889e78avboxsync * @returns NULL if the page directory is not present or on an invalid page.
40f47bc231ff6c86a7ddc3295eed7010e889e78avboxsync * @param pPGM Pointer to the PGM instance data.
40f47bc231ff6c86a7ddc3295eed7010e889e78avboxsync * @param GCPtr The address.
40f47bc231ff6c86a7ddc3295eed7010e889e78avboxsyncDECLINLINE(PX86PDPAE) pgmGstGetPaePD(PPGMCPU pPGM, RTGCPTR GCPtr)
40f47bc231ff6c86a7ddc3295eed7010e889e78avboxsync const unsigned iPdpt = (GCPtr >> X86_PDPT_SHIFT) & X86_PDPT_MASK_PAE;
40f47bc231ff6c86a7ddc3295eed7010e889e78avboxsync int rc = pgmR0DynMapGCPageInlined(PGMCPU2PGM(pPGM), pGuestPDPT->a[iPdpt].u & X86_PDPE_PG_MASK, (void **)&pGuestPD);
40f47bc231ff6c86a7ddc3295eed7010e889e78avboxsync PX86PDPAE pGuestPD = pPGM->CTX_SUFF(apGstPaePDs)[iPdpt];
40f47bc231ff6c86a7ddc3295eed7010e889e78avboxsync || (pGuestPDPT->a[iPdpt].u & X86_PDPE_PG_MASK) != pPGM->aGCPhysGstPaePDs[iPdpt])
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync /* returning NULL is ok if we assume it's just an invalid page of some kind emulated as all 0s. (not quite true) */
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync * Gets the page directory entry for the specified address.
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync * @returns Pointer to the page directory entry in question.
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync * @returns NULL if the page directory is not present or on an invalid page.
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync * @param pPGM Pointer to the PGM instance data.
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync * @param GCPtr The address.
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsyncDECLINLINE(PX86PDEPAE) pgmGstGetPaePDEPtr(PPGMCPU pPGM, RTGCPTR GCPtr)
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync const unsigned iPdpt = (GCPtr >> X86_PDPT_SHIFT) & X86_PDPT_MASK_PAE;
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync const unsigned iPD = (GCPtr >> X86_PD_PAE_SHIFT) & X86_PD_PAE_MASK;
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync int rc = pgmR0DynMapGCPageInlined(PGMCPU2PGM(pPGM), pGuestPDPT->a[iPdpt].u & X86_PDPE_PG_MASK, (void **)&pGuestPD);
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync PX86PDPAE pGuestPD = pPGM->CTX_SUFF(apGstPaePDs)[iPdpt];
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync || (pGuestPDPT->a[iPdpt].u & X86_PDPE_PG_MASK) != pPGM->aGCPhysGstPaePDs[iPdpt])
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync /* returning NIL_RTGCPHYS is ok if we assume it's just an invalid page or something which we'll emulate as all 0s. (not quite true) */
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync * Gets the page directory entry for the specified address.
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync * @returns The page directory entry in question.
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync * @returns A non-present entry if the page directory is not present or on an invalid page.
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync * @param pPGM Pointer to the PGM instance data.
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync * @param GCPtr The address.
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsyncDECLINLINE(X86PDEPAE) pgmGstGetPaePDE(PPGMCPU pPGM, RTGCPTR GCPtr)
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync const unsigned iPdpt = (GCPtr >> X86_PDPT_SHIFT) & X86_PDPT_MASK_PAE;
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync const unsigned iPD = (GCPtr >> X86_PD_PAE_SHIFT) & X86_PD_PAE_MASK;
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync int rc = pgmR0DynMapGCPageInlined(PGMCPU2PGM(pPGM), pGuestPDPT->a[iPdpt].u & X86_PDPE_PG_MASK, (void **)&pGuestPD);
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsync PX86PDPAE pGuestPD = pPGM->CTX_SUFF(apGstPaePDs)[iPdpt];
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync || (pGuestPDPT->a[iPdpt].u & X86_PDPE_PG_MASK) != pPGM->aGCPhysGstPaePDs[iPdpt])
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Gets the page directory pointer table entry for the specified address
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * and returns the index into the page directory
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns Pointer to the page directory in question.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns NULL if the page directory is not present or on an invalid page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM Pointer to the PGM instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param GCPtr The address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param piPD Receives the index into the returned page directory
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPdpe Receives the page directory pointer entry. Optional.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(PX86PDPAE) pgmGstGetPaePDPtr(PPGMCPU pPGM, RTGCPTR GCPtr, unsigned *piPD, PX86PDPE pPdpe)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync const unsigned iPdpt = (GCPtr >> X86_PDPT_SHIFT) & X86_PDPT_MASK_PAE;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync const unsigned iPD = (GCPtr >> X86_PD_PAE_SHIFT) & X86_PD_PAE_MASK;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync int rc = pgmR0DynMapGCPageInlined(PGMCPU2PGM(pPGM), pGuestPDPT->a[iPdpt].u & X86_PDPE_PG_MASK, (void **)&pGuestPD);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PX86PDPAE pGuestPD = pPGM->CTX_SUFF(apGstPaePDs)[iPdpt];
6b022885f2cb6a55167609edecd89570cd80001dvboxsync || (pGuestPDPT->a[iPdpt].u & X86_PDPE_PG_MASK) != pPGM->aGCPhysGstPaePDs[iPdpt])
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* returning NIL_RTGCPHYS is ok if we assume it's just an invalid page of some kind emulated as all 0s. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Gets the page map level-4 pointer for the guest.
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync * @returns Pointer to the PML4 page.
d86aa8a95e908fa0d5e88ed662ea0a919f17756fvboxsync * @param pPGM Pointer to the PGM instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(PX86PML4) pgmGstGetLongModePML4Ptr(PPGMCPU pPGM)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync int rc = pgmR0DynMapGCPageInlined(PGMCPU2PGM(pPGM), pPGM->GCPhysCR3, (void **)&pGuestPml4);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PX86PML4 pGuestPml4 = pPGM->CTX_SUFF(pGstAmd64Pml4);
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync * Gets the pointer to a page map level-4 entry.
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync * @returns Pointer to the PML4 entry.
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync * @param pPGM Pointer to the PGM instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param iPml4 The index.
10e1bc06b2908a0af56d92ffdbadd25b36a5ef61vboxsyncDECLINLINE(PX86PML4E) pgmGstGetLongModePML4EPtr(PPGMCPU pPGM, unsigned int iPml4)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync int rc = pgmR0DynMapGCPageInlined(PGMCPU2PGM(pPGM), pPGM->GCPhysCR3, (void **)&pGuestPml4);
9f1e0743f565b1975bb4efd7311b30cfa0d3e384vboxsync PX86PML4 pGuestPml4 = pPGM->CTX_SUFF(pGstAmd64Pml4);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Gets a page map level-4 entry.
5db1d52ffbcaa46c3d944c6c2d9c552306817d9avboxsync * @returns The PML4 entry.
40f47bc231ff6c86a7ddc3295eed7010e889e78avboxsync * @param pPGM Pointer to the PGM instance data.
40f47bc231ff6c86a7ddc3295eed7010e889e78avboxsync * @param iPml4 The index.
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsyncDECLINLINE(X86PML4E) pgmGstGetLongModePML4E(PPGMCPU pPGM, unsigned int iPml4)
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync int rc = pgmR0DynMapGCPageInlined(PGMCPU2PGM(pPGM), pPGM->GCPhysCR3, (void **)&pGuestPml4);
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync PX86PML4 pGuestPml4 = pPGM->CTX_SUFF(pGstAmd64Pml4);
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsync * Gets the page directory pointer entry for the specified address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns Pointer to the page directory pointer entry in question.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns NULL if the page directory is not present or on an invalid page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM Pointer to the PGM instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param GCPtr The address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param ppPml4e Page Map Level-4 Entry (out)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(PX86PDPE) pgmGstGetLongModePDPTPtr(PPGMCPU pPGM, RTGCPTR64 GCPtr, PX86PML4E *ppPml4e)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PX86PML4 pGuestPml4 = pgmGstGetLongModePML4Ptr(pPGM);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync const unsigned iPml4 = (GCPtr >> X86_PML4_SHIFT) & X86_PML4_MASK;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PCX86PML4E pPml4e = *ppPml4e = &pGuestPml4->a[iPml4];
3241f1be564f7351b07ce8a807673fa77a7847bcvboxsync int rc = PGM_GCPHYS_2_PTR_BY_PGMCPU(pPGM, pPml4e->u & X86_PML4E_PG_MASK, &pPdpt);
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync const unsigned iPdpt = (GCPtr >> X86_PDPT_SHIFT) & X86_PDPT_MASK_AMD64;
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync * Gets the page directory entry for the specified address.
1b7f3a92e42fb9cabf96cf31c20481da466edf76vboxsync * @returns The page directory entry in question.
1b7f3a92e42fb9cabf96cf31c20481da466edf76vboxsync * @returns A non-present entry if the page directory is not present or on an invalid page.
41b8e304f190c3d901bcfee5e73c11bc2c42ce13vboxsync * @param pPGM Pointer to the PGM instance data.
41b8e304f190c3d901bcfee5e73c11bc2c42ce13vboxsync * @param GCPtr The address.
1b7f3a92e42fb9cabf96cf31c20481da466edf76vboxsync * @param ppPml4e Page Map Level-4 Entry (out)
1b7f3a92e42fb9cabf96cf31c20481da466edf76vboxsync * @param pPdpe Page directory pointer table entry (out)
41b8e304f190c3d901bcfee5e73c11bc2c42ce13vboxsyncDECLINLINE(X86PDEPAE) pgmGstGetLongModePDEEx(PPGMCPU pPGM, RTGCPTR64 GCPtr, PX86PML4E *ppPml4e, PX86PDPE pPdpe)
0aeb5f500280603a51364071670efeb2617f771cvboxsync PX86PML4 pGuestPml4 = pgmGstGetLongModePML4Ptr(pPGM);
0aeb5f500280603a51364071670efeb2617f771cvboxsync const unsigned iPml4 = (GCPtr >> X86_PML4_SHIFT) & X86_PML4_MASK;
2d6f33c6a171136b87841159dee425ad4e237934vboxsync PCX86PML4E pPml4e = *ppPml4e = &pGuestPml4->a[iPml4];
7e2fce486e7e2e45eb61d78ee206ba42ed89e016vboxsync int rc = PGM_GCPHYS_2_PTR_BY_PGMCPU(pPGM, pPml4e->u & X86_PML4E_PG_MASK, &pPdptTemp);
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync const unsigned iPdpt = (GCPtr >> X86_PDPT_SHIFT) & X86_PDPT_MASK_AMD64;
50e0e1bb8996934b3f38c117a456f825052bfb0cvboxsync rc = PGM_GCPHYS_2_PTR_BY_PGMCPU(pPGM, pPdptTemp->a[iPdpt].u & X86_PDPE_PG_MASK, &pPD);
3241f1be564f7351b07ce8a807673fa77a7847bcvboxsync const unsigned iPD = (GCPtr >> X86_PD_PAE_SHIFT) & X86_PD_PAE_MASK;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Gets the page directory entry for the specified address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns The page directory entry in question.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns A non-present entry if the page directory is not present or on an invalid page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM Pointer to the PGM instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param GCPtr The address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(X86PDEPAE) pgmGstGetLongModePDE(PPGMCPU pPGM, RTGCPTR64 GCPtr)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PCX86PML4 pGuestPml4 = pgmGstGetLongModePML4Ptr(pPGM);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync const unsigned iPml4 = (GCPtr >> X86_PML4_SHIFT) & X86_PML4_MASK;
50e0e1bb8996934b3f38c117a456f825052bfb0cvboxsync int rc = PGM_GCPHYS_2_PTR_BY_PGMCPU(pPGM, pGuestPml4->a[iPml4].u & X86_PML4E_PG_MASK, &pPdptTemp);
50e0e1bb8996934b3f38c117a456f825052bfb0cvboxsync const unsigned iPdpt = (GCPtr >> X86_PDPT_SHIFT) & X86_PDPT_MASK_AMD64;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = PGM_GCPHYS_2_PTR_BY_PGMCPU(pPGM, pPdptTemp->a[iPdpt].u & X86_PDPE_PG_MASK, &pPD);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync const unsigned iPD = (GCPtr >> X86_PD_PAE_SHIFT) & X86_PD_PAE_MASK;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Gets the page directory entry for the specified address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns Pointer to the page directory entry in question.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns NULL if the page directory is not present or on an invalid page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM Pointer to the PGM instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param GCPtr The address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(PX86PDEPAE) pgmGstGetLongModePDEPtr(PPGMCPU pPGM, RTGCPTR64 GCPtr)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PCX86PML4 pGuestPml4 = pgmGstGetLongModePML4Ptr(pPGM);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync const unsigned iPml4 = (GCPtr >> X86_PML4_SHIFT) & X86_PML4_MASK;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync int rc = PGM_GCPHYS_2_PTR_BY_PGMCPU(pPGM, pGuestPml4->a[iPml4].u & X86_PML4E_PG_MASK, &pPdptTemp);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync const unsigned iPdpt = (GCPtr >> X86_PDPT_SHIFT) & X86_PDPT_MASK_AMD64;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = PGM_GCPHYS_2_PTR_BY_PGMCPU(pPGM, pPdptTemp->a[iPdpt].u & X86_PDPE_PG_MASK, &pPD);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync const unsigned iPD = (GCPtr >> X86_PD_PAE_SHIFT) & X86_PD_PAE_MASK;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Gets the GUEST page directory pointer for the specified address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns The page directory in question.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns NULL if the page directory is not present or on an invalid page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM Pointer to the PGM instance data.
750d4d0506a38b2e80c997075d40aad474e675fbvboxsync * @param GCPtr The address.
41b8e304f190c3d901bcfee5e73c11bc2c42ce13vboxsync * @param ppPml4e Page Map Level-4 Entry (out)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPdpe Page directory pointer table entry (out)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param piPD Receives the index into the returned page directory
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(PX86PDPAE) pgmGstGetLongModePDPtr(PPGMCPU pPGM, RTGCPTR64 GCPtr, PX86PML4E *ppPml4e, PX86PDPE pPdpe, unsigned *piPD)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PX86PML4 pGuestPml4 = pgmGstGetLongModePML4Ptr(pPGM);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync const unsigned iPml4 = (GCPtr >> X86_PML4_SHIFT) & X86_PML4_MASK;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PCX86PML4E pPml4e = *ppPml4e = &pGuestPml4->a[iPml4];
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync int rc = PGM_GCPHYS_2_PTR_BY_PGMCPU(pPGM, pPml4e->u & X86_PML4E_PG_MASK, &pPdptTemp);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync const unsigned iPdpt = (GCPtr >> X86_PDPT_SHIFT) & X86_PDPT_MASK_AMD64;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync rc = PGM_GCPHYS_2_PTR_BY_PGMCPU(pPGM, pPdptTemp->a[iPdpt].u & X86_PDPE_PG_MASK, &pPD);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync *piPD = (GCPtr >> X86_PD_PAE_SHIFT) & X86_PD_PAE_MASK;
5e0e35e65847aae0955835d5c4b4e76143e580c1vboxsync#endif /* !IN_RC */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Gets the shadow page directory, 32-bit.
2885e130ed9e2da2cb7c2cced97ca1b5779d6e71vboxsync * @returns Pointer to the shadow 32-bit PD.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM Pointer to the PGM instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(PX86PD) pgmShwGet32BitPDPtr(PPGMCPU pPGM)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return (PX86PD)PGMPOOL_PAGE_2_PTR_BY_PGMCPU(pPGM, pPGM->CTX_SUFF(pShwPageCR3));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Gets the shadow page directory entry for the specified address, 32-bit.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns Shadow 32-bit PDE.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM Pointer to the PGM instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param GCPtr The address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(X86PDE) pgmShwGet32BitPDE(PPGMCPU pPGM, RTGCPTR GCPtr)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync const unsigned iPd = (GCPtr >> X86_PD_SHIFT) & X86_PD_MASK;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Gets the pointer to the shadow page directory entry for the specified
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * address, 32-bit.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns Pointer to the shadow 32-bit PDE.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM Pointer to the PGM instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param GCPtr The address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(PX86PDE) pgmShwGet32BitPDEPtr(PPGMCPU pPGM, RTGCPTR GCPtr)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync const unsigned iPd = (GCPtr >> X86_PD_SHIFT) & X86_PD_MASK;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Gets the shadow page pointer table, PAE.
74991d7531692858fd22acf371a7ee941567977cvboxsync * @returns Pointer to the shadow PAE PDPT.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM Pointer to the PGM instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(PX86PDPT) pgmShwGetPaePDPTPtr(PPGMCPU pPGM)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return (PX86PDPT)PGMPOOL_PAGE_2_PTR_BY_PGMCPU(pPGM, pPGM->CTX_SUFF(pShwPageCR3));
50cd04a47a3d04b52dbafe28921bff3d4c387841vboxsync * Gets the shadow page directory for the specified address, PAE.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns Pointer to the shadow PD.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM Pointer to the PGM instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param GCPtr The address.
1a25adaca81841abf5e6cdfed02eaff64941357dvboxsyncDECLINLINE(PX86PDPAE) pgmShwGetPaePDPtr(PPGMCPU pPGM, RTGCPTR GCPtr)
50cd04a47a3d04b52dbafe28921bff3d4c387841vboxsync const unsigned iPdpt = (GCPtr >> X86_PDPT_SHIFT) & X86_PDPT_MASK_PAE;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Fetch the pgm pool shadow descriptor. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PPGMPOOLPAGE pShwPde = pgmPoolGetPage(PGMCPU2PGM(pPGM)->CTX_SUFF(pPool), pPdpt->a[iPdpt].u & X86_PDPE_PG_MASK);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return (PX86PDPAE)PGMPOOL_PAGE_2_PTR_BY_PGMCPU(pPGM, pShwPde);
5e0e35e65847aae0955835d5c4b4e76143e580c1vboxsync * Gets the shadow page directory for the specified address, PAE.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns Pointer to the shadow PD.
50cd04a47a3d04b52dbafe28921bff3d4c387841vboxsync * @param pPGM Pointer to the PGM instance data.
750d4d0506a38b2e80c997075d40aad474e675fbvboxsync * @param GCPtr The address.
750d4d0506a38b2e80c997075d40aad474e675fbvboxsyncDECLINLINE(PX86PDPAE) pgmShwGetPaePDPtr(PPGMCPU pPGM, PX86PDPT pPdpt, RTGCPTR GCPtr)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync const unsigned iPdpt = (GCPtr >> X86_PDPT_SHIFT) & X86_PDPT_MASK_PAE;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Fetch the pgm pool shadow descriptor. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PPGMPOOLPAGE pShwPde = pgmPoolGetPage(PGMCPU2PGM(pPGM)->CTX_SUFF(pPool), pPdpt->a[iPdpt].u & X86_PDPE_PG_MASK);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return (PX86PDPAE)PGMPOOL_PAGE_2_PTR_BY_PGMCPU(pPGM, pShwPde);
74991d7531692858fd22acf371a7ee941567977cvboxsync * Gets the shadow page directory entry, PAE.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns PDE.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM Pointer to the PGM instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param GCPtr The address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(X86PDEPAE) pgmShwGetPaePDE(PPGMCPU pPGM, RTGCPTR GCPtr)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync const unsigned iPd = (GCPtr >> X86_PD_PAE_SHIFT) & X86_PD_PAE_MASK;
6ee326f4243bcf103c001da26f5d914360b6d312vboxsync PX86PDPAE pShwPde = pgmShwGetPaePDPtr(pPGM, GCPtr);
1a25adaca81841abf5e6cdfed02eaff64941357dvboxsync * Gets the pointer to the shadow page directory entry for an address, PAE.
750d4d0506a38b2e80c997075d40aad474e675fbvboxsync * @returns Pointer to the PDE.
74991d7531692858fd22acf371a7ee941567977cvboxsync * @param pPGM Pointer to the PGM instance data.
74991d7531692858fd22acf371a7ee941567977cvboxsync * @param GCPtr The address.
74991d7531692858fd22acf371a7ee941567977cvboxsyncDECLINLINE(PX86PDEPAE) pgmShwGetPaePDEPtr(PPGMCPU pPGM, RTGCPTR GCPtr)
50cd04a47a3d04b52dbafe28921bff3d4c387841vboxsync const unsigned iPd = (GCPtr >> X86_PD_PAE_SHIFT) & X86_PD_PAE_MASK;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Gets the shadow page map level-4 pointer.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns Pointer to the shadow PML4.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM Pointer to the PGM instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(PX86PML4) pgmShwGetLongModePML4Ptr(PPGMCPU pPGM)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync return (PX86PML4)PGMPOOL_PAGE_2_PTR_BY_PGMCPU(pPGM, pPGM->CTX_SUFF(pShwPageCR3));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Gets the shadow page map level-4 entry for the specified address.
50cd04a47a3d04b52dbafe28921bff3d4c387841vboxsync * @returns The entry.
8da94e4d6813b682cdb38eb9b151ada72d91b40evboxsync * @param pPGM Pointer to the PGM instance data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param GCPtr The address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLINLINE(X86PML4E) pgmShwGetLongModePML4E(PPGMCPU pPGM, RTGCPTR GCPtr)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync const unsigned iPml4 = ((RTGCUINTPTR64)GCPtr >> X86_PML4_SHIFT) & X86_PML4_MASK;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PX86PML4 pShwPml4 = pgmShwGetLongModePML4Ptr(pPGM);
50df3da42ff6589b0ecc4f50f2288811bc370186vboxsync * Gets the pointer to the specified shadow page map level-4 entry.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns The entry.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM Pointer to the PGM instance data.
a4eb337e9a5a6a72bcfe50134dc42732f5ee65c0vboxsync * @param iPml4 The PML4 index.
a4eb337e9a5a6a72bcfe50134dc42732f5ee65c0vboxsyncDECLINLINE(PX86PML4E) pgmShwGetLongModePML4EPtr(PPGMCPU pPGM, unsigned int iPml4)
a4eb337e9a5a6a72bcfe50134dc42732f5ee65c0vboxsync PX86PML4 pShwPml4 = pgmShwGetLongModePML4Ptr(pPGM);
a4eb337e9a5a6a72bcfe50134dc42732f5ee65c0vboxsync * Gets the GUEST page directory pointer for the specified address.
a4eb337e9a5a6a72bcfe50134dc42732f5ee65c0vboxsync * @returns The page directory in question.
a4eb337e9a5a6a72bcfe50134dc42732f5ee65c0vboxsync * @returns NULL if the page directory is not present or on an invalid page.
a4eb337e9a5a6a72bcfe50134dc42732f5ee65c0vboxsync * @param pPGM Pointer to the PGM instance data.
a4eb337e9a5a6a72bcfe50134dc42732f5ee65c0vboxsync * @param GCPtr The address.
a4eb337e9a5a6a72bcfe50134dc42732f5ee65c0vboxsync * @param piPD Receives the index into the returned page directory
a4eb337e9a5a6a72bcfe50134dc42732f5ee65c0vboxsyncDECLINLINE(PX86PDPAE) pgmGstGetLongModePDPtr(PPGMCPU pPGM, RTGCPTR64 GCPtr, unsigned *piPD)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync PCX86PML4 pGuestPml4 = pgmGstGetLongModePML4Ptr(pPGM);
5e9dc1c79a0a8fc61c32f6dbbe21ce385fdbebd2vboxsync const unsigned iPml4 = (GCPtr >> X86_PML4_SHIFT) & X86_PML4_MASK;
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync int rc = PGM_GCPHYS_2_PTR_BY_PGMCPU(pPGM, pGuestPml4->a[iPml4].u & X86_PML4E_PG_MASK, &pPdptTemp);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync const unsigned iPdpt = (GCPtr >> X86_PDPT_SHIFT) & X86_PDPT_MASK_AMD64;
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync rc = PGM_GCPHYS_2_PTR_BY_PGMCPU(pPGM, pPdptTemp->a[iPdpt].u & X86_PDPE_PG_MASK, &pPD);
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync *piPD = (GCPtr >> X86_PD_PAE_SHIFT) & X86_PD_PAE_MASK;
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync#endif /* !IN_RC */
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync * Gets the page state for a physical handler.
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync * @returns The physical handler page state.
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync * @param pCur The physical handler in question.
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsyncDECLINLINE(unsigned) pgmHandlerPhysicalCalcState(PPGMPHYSHANDLER pCur)
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync AssertFatalMsgFailed(("Invalid type %d\n", pCur->enmType));
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync * Gets the page state for a virtual handler.
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync * @returns The virtual handler page state.
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync * @param pCur The virtual handler in question.
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync * @remarks This should never be used on a hypervisor access handler.
74991d7531692858fd22acf371a7ee941567977cvboxsyncDECLINLINE(unsigned) pgmHandlerVirtualCalcState(PPGMVIRTHANDLER pCur)
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync AssertFatalMsgFailed(("Invalid type %d\n", pCur->enmType));
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync * Clears one physical page of a virtual handler
74991d7531692858fd22acf371a7ee941567977cvboxsync * @param pPGM Pointer to the PGM instance.
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync * @param pCur Virtual handler structure
74991d7531692858fd22acf371a7ee941567977cvboxsync * @param iPage Physical page index
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync * @remark Only used when PGM_SYNC_UPDATE_PAGE_BIT_VIRTUAL is being set, so no
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync * need to care about other handlers in the same page.
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsyncDECLINLINE(void) pgmHandlerVirtualClearPage(PPGM pPGM, PPGMVIRTHANDLER pCur, unsigned iPage)
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync const PPGMPHYS2VIRTHANDLER pPhys2Virt = &pCur->aPhysToVirt[iPage];
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync * Remove the node from the tree (it's supposed to be in the tree if we get here!).
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync AssertReleaseMsg(pPhys2Virt->offNextAlias & PGMPHYS2VIRTHANDLER_IN_TREE,
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync ("pPhys2Virt=%p:{.Core.Key=%RGp, .Core.KeyLast=%RGp, .offVirtHandler=%#RX32, .offNextAlias=%#RX32}\n",
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync pPhys2Virt, pPhys2Virt->Core.Key, pPhys2Virt->Core.KeyLast, pPhys2Virt->offVirtHandler, pPhys2Virt->offNextAlias));
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync if (pPhys2Virt->offNextAlias & PGMPHYS2VIRTHANDLER_IS_HEAD)
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync /* We're the head of the alias chain. */
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync PPGMPHYS2VIRTHANDLER pRemove = (PPGMPHYS2VIRTHANDLER)RTAvlroGCPhysRemove(&pPGM->CTX_SUFF(pTrees)->PhysToVirtHandlers, pPhys2Virt->Core.Key); NOREF(pRemove);
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync ("pPhys2Virt=%p:{.Core.Key=%RGp, .Core.KeyLast=%RGp, .offVirtHandler=%#RX32, .offNextAlias=%#RX32}\n",
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync pPhys2Virt, pPhys2Virt->Core.Key, pPhys2Virt->Core.KeyLast, pPhys2Virt->offVirtHandler, pPhys2Virt->offNextAlias));
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync ("wanted: pPhys2Virt=%p:{.Core.Key=%RGp, .Core.KeyLast=%RGp, .offVirtHandler=%#RX32, .offNextAlias=%#RX32}\n"
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync " got: pRemove=%p:{.Core.Key=%RGp, .Core.KeyLast=%RGp, .offVirtHandler=%#RX32, .offNextAlias=%#RX32}\n",
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync pPhys2Virt, pPhys2Virt->Core.Key, pPhys2Virt->Core.KeyLast, pPhys2Virt->offVirtHandler, pPhys2Virt->offNextAlias,
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync pRemove, pRemove->Core.Key, pRemove->Core.KeyLast, pRemove->offVirtHandler, pRemove->offNextAlias));
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync if (pPhys2Virt->offNextAlias & PGMPHYS2VIRTHANDLER_OFF_MASK)
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync /* Insert the next list in the alias chain into the tree. */
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync PPGMPHYS2VIRTHANDLER pNext = (PPGMPHYS2VIRTHANDLER)((intptr_t)pPhys2Virt + (pPhys2Virt->offNextAlias & PGMPHYS2VIRTHANDLER_OFF_MASK));
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync AssertReleaseMsg(pNext->offNextAlias & PGMPHYS2VIRTHANDLER_IN_TREE,
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync ("pNext=%p:{.Core.Key=%RGp, .Core.KeyLast=%RGp, .offVirtHandler=%#RX32, .offNextAlias=%#RX32}\n",
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync pNext, pNext->Core.Key, pNext->Core.KeyLast, pNext->offVirtHandler, pNext->offNextAlias));
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync pNext->offNextAlias |= PGMPHYS2VIRTHANDLER_IS_HEAD;
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync bool fRc = RTAvlroGCPhysInsert(&pPGM->CTX_SUFF(pTrees)->PhysToVirtHandlers, &pNext->Core);
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync /* Locate the previous node in the alias chain. */
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync PPGMPHYS2VIRTHANDLER pPrev = (PPGMPHYS2VIRTHANDLER)RTAvlroGCPhysGet(&pPGM->CTX_SUFF(pTrees)->PhysToVirtHandlers, pPhys2Virt->Core.Key);
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync ("pPhys2Virt=%p:{.Core.Key=%RGp, .Core.KeyLast=%RGp, .offVirtHandler=%#RX32, .offNextAlias=%#RX32} pPrev=%p\n",
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync pPhys2Virt, pPhys2Virt->Core.Key, pPhys2Virt->Core.KeyLast, pPhys2Virt->offVirtHandler, pPhys2Virt->offNextAlias, pPrev));
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync PPGMPHYS2VIRTHANDLER pNext = (PPGMPHYS2VIRTHANDLER)((intptr_t)pPrev + (pPrev->offNextAlias & PGMPHYS2VIRTHANDLER_OFF_MASK));
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync /* unlink. */
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync LogFlow(("pgmHandlerVirtualClearPage: removed %p:{.offNextAlias=%#RX32} from alias chain. prev %p:{.offNextAlias=%#RX32} [%RGp-%RGp]\n",
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync pPhys2Virt, pPhys2Virt->offNextAlias, pPrev, pPrev->offNextAlias, pPhys2Virt->Core.Key, pPhys2Virt->Core.KeyLast));
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync if (!(pPhys2Virt->offNextAlias & PGMPHYS2VIRTHANDLER_OFF_MASK))
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync pPrev->offNextAlias &= ~PGMPHYS2VIRTHANDLER_OFF_MASK;
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync PPGMPHYS2VIRTHANDLER pNewNext = (PPGMPHYS2VIRTHANDLER)((intptr_t)pPhys2Virt + (pPhys2Virt->offNextAlias & PGMPHYS2VIRTHANDLER_OFF_MASK));
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync pPrev->offNextAlias = ((intptr_t)pNewNext - (intptr_t)pPrev)
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync | (pPrev->offNextAlias & ~PGMPHYS2VIRTHANDLER_OFF_MASK);
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync ("pPhys2Virt=%p:{.Core.Key=%RGp, .Core.KeyLast=%RGp, .offVirtHandler=%#RX32, .offNextAlias=%#RX32} pPrev=%p\n",
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync pPhys2Virt, pPhys2Virt->Core.Key, pPhys2Virt->Core.KeyLast, pPhys2Virt->offVirtHandler, pPhys2Virt->offNextAlias, pPrev));
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync pPhys2Virt->Core.Key, pPhys2Virt->Core.KeyLast, pPhys2Virt->offNextAlias, R3STRING(pCur->pszDesc)));
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync pPhys2Virt->Core.KeyLast = NIL_RTGCPHYS; /* require reinsert */
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync * Clear the ram flags for this page.
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync PPGMPAGE pPage = pgmPhysGetPage(pPGM, pPhys2Virt->Core.Key);
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync PGM_PAGE_SET_HNDL_VIRT_STATE(pPage, PGM_PAGE_HNDL_VIRT_STATE_NONE);
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync * Internal worker for finding a 'in-use' shadow page give by it's physical address.
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync * @returns Pointer to the shadow page structure.
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync * @param pPool The pool.
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync * @param idx The pool page index.
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsyncDECLINLINE(PPGMPOOLPAGE) pgmPoolGetPageByIdx(PPGMPOOL pPool, unsigned idx)
320349a3b3aef9a6f58c58b602ae7c179170b4f4vboxsync AssertFatalMsg(idx >= PGMPOOL_IDX_FIRST && idx < pPool->cCurPages, ("idx=%d\n", idx));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Clear references to guest physical memory.
0aeb5f500280603a51364071670efeb2617f771cvboxsync * @param pPool The pool.
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync * @param pPoolPage The pool page.
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync * @param pPhysPage The physical guest page tracking structure.
0174432b2b1a760b89840ba696f7ba51def65dddvboxsyncDECLINLINE(void) pgmTrackDerefGCPhys(PPGMPOOL pPool, PPGMPOOLPAGE pPoolPage, PPGMPAGE pPhysPage)
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync * Just deal with the simple case here.
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync const unsigned uOrg = PGM_PAGE_GET_TRACKING(pPhysPage);
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync const unsigned cRefs = PGM_PAGE_GET_TD_CREFS(pPhysPage);
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync Assert(pPoolPage->idx == PGM_PAGE_GET_TD_IDX(pPhysPage));
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync pgmPoolTrackPhysExtDerefGCPhys(pPool, pPoolPage, pPhysPage);
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync Log2(("pgmTrackDerefGCPhys: %x -> %x pPhysPage=%R[pgmpage]\n", uOrg, PGM_PAGE_GET_TRACKING(pPhysPage), pPhysPage ));
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync#endif /* PGMPOOL_WITH_GCPHYS_TRACKING */
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync * Moves the page to the head of the age list.
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync * This is done when the cached page is used in one way or another.
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync * @param pPool The pool.
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync * @param pPage The cached page.
0174432b2b1a760b89840ba696f7ba51def65dddvboxsyncDECLINLINE(void) pgmPoolCacheUsed(PPGMPOOL pPool, PPGMPOOLPAGE pPage)
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync * Move to the head of the age list.
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync /* unlink */
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync pPool->aPages[pPage->iAgePrev].iAgeNext = pPage->iAgeNext;
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync pPool->aPages[pPage->iAgeNext].iAgePrev = pPage->iAgePrev;
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync /* insert at head */
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync Assert(pPage->iAgeNext != NIL_PGMPOOL_IDX); /* we would've already been head then */
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync pPool->aPages[pPage->iAgeNext].iAgePrev = pPage->idx;
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync#endif /* PGMPOOL_WITH_CACHE */
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync * Locks a page to prevent flushing (important for cr3 root pages or shadow pae pd pages).
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync * @param pVM VM Handle.
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync * @param pPage PGM pool page
pPage->cModifications = 1; /* reset counter (can't use 0, or else it will be reinserted in the modified list) */
#ifdef IN_RING0