PGMInternal.h revision fc4516250f652da12d477446bc5351bcf6c5aaeb
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * PGM - Internal header file.
1c94c0a63ba68be1a7b2c640e70d7a06464e4fcavboxsync * Copyright (C) 2006-2010 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
590bfe12ce22cd3716448fbb9f4dc51664bfe5e2vboxsync * @ingroup grp_pgm
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @internal
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @name PGM Compile Time Config
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Indicates that there are no guest mappings to care about.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Currently on raw-mode related code uses mappings, i.e. RC and R3 code.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#if defined(IN_RING0) || !defined(VBOX_WITH_RAW_MODE)
7666082b743c5e146a8cee6cc794ff4bc3fd0ffdvboxsync * Solve page is out of sync issues inside Guest Context (in PGMGC.cpp).
7666082b743c5e146a8cee6cc794ff4bc3fd0ffdvboxsync * Comment it if it will break something.
590bfe12ce22cd3716448fbb9f4dc51664bfe5e2vboxsync * Check and skip global PDEs for non-global flushes
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Optimization for PAE page tables that are modified often
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync//#if 0 /* disabled again while debugging */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Large page support enabled only on 64 bits hosts; applies to nested paging only.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Sync N pages instead of a whole page table
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * Number of pages to sync during a page fault
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * When PGMPOOL_WITH_GCPHYS_TRACKING is enabled using high values here
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * causes a lot of unnecessary extents and also is slower than taking more \#PFs.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * Note that \#PFs are much more expensive in the VT-x/AMD-V case due to
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * world switch overhead, so let's sync more.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync/* Chose 32 based on the compile test in #4219; 64 shows worse stats.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * 32 again shows better results than 16; slightly more overhead in the \#PF handler,
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * but ~5% fewer faults.
7b80828e5760a8814fe6cd494d2715a4544fbddcvboxsync * Number of PGMPhysRead/Write cache entries (must be <= sizeof(uint64_t))
22e281e75ed636601178296c6daebda8f1d17c59vboxsync#define PGM_MAX_PHYSCACHE_ENTRIES_MASK (PGM_MAX_PHYSCACHE_ENTRIES-1)
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).
d1cbbd799d8912978f5146960b6780f387bb414bvboxsync/** @def VBOX_WITH_NEW_LAZY_PAGE_ALLOC
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * Enables the experimental lazy page allocation code. */
22e281e75ed636601178296c6daebda8f1d17c59vboxsync/*#define VBOX_WITH_NEW_LAZY_PAGE_ALLOC */
22e281e75ed636601178296c6daebda8f1d17c59vboxsync/** @def VBOX_WITH_REAL_WRITE_MONITORED_PAGES
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Enables real write monitoring of pages, i.e. mapping them read-only and
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * only making them writable when getting a write access #PF. */
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 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_*
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param uShwType PGM_TYPE_*
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @remark ASSUMES certain order of the PGM_TYPE_* values.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Macro for checking if the guest supports the NX bit.
aaeb2e2f6ed5b164f1dec9a16a7adeb84f64cf31vboxsync * @param uGstType PGM_TYPE_*
223cf005b18af2c21352a70693ebaf0582f68ebcvboxsync * @param uShwType PGM_TYPE_*
b74ca013e5f201a2dd371e6c438433ceac12af30vboxsync * @remark ASSUMES certain order of the PGM_TYPE_* values.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @def PGM_HCPHYS_2_PTR
576d4214137bce409cdcf01e8df4a0bca5e0b2d1vboxsync * Maps a HC physical page pool address to a virtual address.
b74ca013e5f201a2dd371e6c438433ceac12af30vboxsync * @returns VBox status code.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pVM The VM handle.
72ef2b9fc5ffc01d0dabd5052d6e8baa3a952773vboxsync * @param HCPhys The HC physical address to map to a virtual one.
b74ca013e5f201a2dd371e6c438433ceac12af30vboxsync * @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))
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @def PGM_HCPHYS_2_PTR_BY_PGM
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Maps a HC physical page pool address to a virtual address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns VBox status code.
909f4391cc20b4a3a9a2d3f8718084b669663ab2vboxsync * @param pPGM The PGM instance data.
e08de24d4792d31b7f2aac29db5cb8840d940009vboxsync * @param HCPhys The HC physical address to map to a virtual one.
3cbb4f9a6a320e58ed398ef7aaa004cc8727abc5vboxsync * @param ppv Where to store the virtual address. No need to cast this.
8a132edc1577cbe2a19cd778c1b2bea6ae5e8515vboxsync * @remark In GC this uses PGMGCDynMapHCPage(), so it will consume of the
3ecd8008b81f02a04220705ae0033142af363280vboxsync * small page window employeed by that function. Be careful.
3ecd8008b81f02a04220705ae0033142af363280vboxsync * @remark There is no need to assert on the result.
576d4214137bce409cdcf01e8df4a0bca5e0b2d1vboxsync# define PGM_HCPHYS_2_PTR_BY_PGM(pPGM, HCPhys, ppv) \
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync 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))
f9147fe1eaa4e35287f8f39282c7f92f0d7de0b7vboxsync/** @def PGM_GCPHYS_2_PTR
585f64d6f624f9e683321dabeb21b0eb2e6aa473vboxsync * Maps a GC physical page address to a virtual address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns VBox status code.
3ecd8008b81f02a04220705ae0033142af363280vboxsync * @param pVM The VM handle.
3ecd8008b81f02a04220705ae0033142af363280vboxsync * @param GCPhys The GC physical address to map to a virtual one.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * @param ppv Where to store the virtual address. No need to cast this.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @remark In GC this uses PGMGCDynMapGCPage(), 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 pgmR0DynMapGCPageInlined(&(pVM)->pgm.s, GCPhys, (void **)(ppv))
22e281e75ed636601178296c6daebda8f1d17c59vboxsync 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.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns VBox status code.
6ae4b1c72625a8e5c369effea7f018b578d733c4vboxsync * @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.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @remark In GC this uses PGMGCDynMapGCPage(), 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.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync# define PGM_GCPHYS_2_PTR_BY_PGMCPU(pPGM, GCPhys, ppv) \
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync pgmR0DynMapGCPageInlined(PGMCPU2PGM(pPGM), GCPhys, (void **)(ppv))
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGM_GCPHYS_2_PTR_BY_PGMCPU(pPGM, GCPhys, ppv) \
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @def PGM_GCPHYS_2_PTR_EX
b74ca013e5f201a2dd371e6c438433ceac12af30vboxsync * Maps a unaligned GC physical page address to a virtual address.
b74ca013e5f201a2dd371e6c438433ceac12af30vboxsync * @returns VBox status code.
b74ca013e5f201a2dd371e6c438433ceac12af30vboxsync * @param pVM The VM handle.
b74ca013e5f201a2dd371e6c438433ceac12af30vboxsync * @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.
b74ca013e5f201a2dd371e6c438433ceac12af30vboxsync * @remark In GC this uses PGMGCDynMapGCPage(), so it will consume of the
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * small page window employeed by that function. Be careful.
6ae4b1c72625a8e5c369effea7f018b578d733c4vboxsync * @remark There is no need to assert on the result.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#if defined(IN_RC) || defined(VBOX_WITH_2X_4GB_ADDR_SPACE_IN_R0)
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync PGMPhysGCPhys2R3Ptr(pVM, GCPhys, 1 /* one page only */, (PRTR3PTR)(ppv)) /** @todo this isn't asserting, use PGMRamGCPhys2HCPtr! */
533ffcb943c4af2c5fe6385d816d0ba3eda9383bvboxsync/** @def PGM_INVL_PG
533ffcb943c4af2c5fe6385d816d0ba3eda9383bvboxsync * Invalidates a page.
533ffcb943c4af2c5fe6385d816d0ba3eda9383bvboxsync * @param pVCpu The VMCPU handle.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * @param GCVirt The virtual address of the page to invalidate.
b978e5849454446957177fd47ee98609ab0457a6vboxsync# define PGM_INVL_PG(pVCpu, GCVirt) ASMInvalidatePage((void *)(uintptr_t)(GCVirt))
533ffcb943c4af2c5fe6385d816d0ba3eda9383bvboxsync# define PGM_INVL_PG(pVCpu, GCVirt) HWACCMInvalidatePage(pVCpu, (RTGCPTR)(GCVirt))
533ffcb943c4af2c5fe6385d816d0ba3eda9383bvboxsync# define PGM_INVL_PG(pVCpu, GCVirt) HWACCMInvalidatePage(pVCpu, (RTGCPTR)(GCVirt))
1843553dbdf4e46417158b4c6348c503adf10740vboxsync/** @def PGM_INVL_PG_ALL_VCPU
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * Invalidates a page on all VCPUs
1843553dbdf4e46417158b4c6348c503adf10740vboxsync * @param pVM The VM handle.
806d0b554daa555364af5f87bc96eccbe760db7avboxsync * @param GCVirt The virtual address of the page to invalidate.
13ba5527caaa9b8c4fee29f22e374fa67c4c6f72vboxsync# define PGM_INVL_PG_ALL_VCPU(pVM, GCVirt) ASMInvalidatePage((void *)(uintptr_t)(GCVirt))
1843553dbdf4e46417158b4c6348c503adf10740vboxsync# define PGM_INVL_PG_ALL_VCPU(pVM, GCVirt) HWACCMInvalidatePageOnAllVCpus(pVM, (RTGCPTR)(GCVirt))
22e281e75ed636601178296c6daebda8f1d17c59vboxsync# define PGM_INVL_PG_ALL_VCPU(pVM, GCVirt) HWACCMInvalidatePageOnAllVCpus(pVM, (RTGCPTR)(GCVirt))
1843553dbdf4e46417158b4c6348c503adf10740vboxsync/** @def PGM_INVL_BIG_PG
6ae4b1c72625a8e5c369effea7f018b578d733c4vboxsync * Invalidates a 4MB page directory entry.
ebbb1f6c7e8bae363a4efda4b35b58c8467d24bcvboxsync * @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)
ebbb1f6c7e8bae363a4efda4b35b58c8467d24bcvboxsync# define PGM_INVL_BIG_PG(pVCpu, GCVirt) HWACCMFlushTLB(pVCpu)
1843553dbdf4e46417158b4c6348c503adf10740vboxsync/** @def PGM_INVL_VCPU_TLBS()
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * Invalidates the TLBs of the specified VCPU
1843553dbdf4e46417158b4c6348c503adf10740vboxsync * @param pVCpu The VMCPU handle.
1843553dbdf4e46417158b4c6348c503adf10740vboxsync# define PGM_INVL_VCPU_TLBS(pVCpu) HWACCMFlushTLB(pVCpu)
1843553dbdf4e46417158b4c6348c503adf10740vboxsync# define PGM_INVL_VCPU_TLBS(pVCpu) HWACCMFlushTLB(pVCpu)
1843553dbdf4e46417158b4c6348c503adf10740vboxsync/** @def PGM_INVL_ALL_VCPU_TLBS()
1843553dbdf4e46417158b4c6348c503adf10740vboxsync * Invalidates the TLBs of all VCPUs
1843553dbdf4e46417158b4c6348c503adf10740vboxsync * @param pVM The VM handle.
533ffcb943c4af2c5fe6385d816d0ba3eda9383bvboxsync# define PGM_INVL_ALL_VCPU_TLBS(pVM) HWACCMFlushTLBOnAllVCpus(pVM)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGM_INVL_ALL_VCPU_TLBS(pVM) HWACCMFlushTLBOnAllVCpus(pVM)
22e281e75ed636601178296c6daebda8f1d17c59vboxsync/** Size of the GCPtrConflict array in PGMMAPPING.
e52f819639386db020b2a635b47a415248c7fbf9vboxsync * @remarks Must be a power of two. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Structure for tracking GC Mappings.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * This structure is used by linked list in both GC and HC.
b74ca013e5f201a2dd371e6c438433ceac12af30vboxsynctypedef struct PGMMAPPING
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to next entry. */
b74ca013e5f201a2dd371e6c438433ceac12af30vboxsync /** Pointer to next entry. */
6ae4b1c72625a8e5c369effea7f018b578d733c4vboxsync /** Pointer to next entry. */
0e77737b0ba913683e614db11463b31ca67aacbevboxsync /** Indicate whether this entry is finalized. */
3cbb4f9a6a320e58ed398ef7aaa004cc8727abc5vboxsync /** Start Virtual address. */
e08de24d4792d31b7f2aac29db5cb8840d940009vboxsync /** Last Virtual address (inclusive). */
e08de24d4792d31b7f2aac29db5cb8840d940009vboxsync /** Range size (bytes). */
e9a217d585085a6a6d129d27ca0d96a1b8e6d0eevboxsync /** Pointer to relocation callback function. */
2d53f6e472561965d363674e17f48d3bdffc24d3vboxsync /** User argument to the callback. */
b74ca013e5f201a2dd371e6c438433ceac12af30vboxsync /** Mapping description / name. For easing debugging. */
22e281e75ed636601178296c6daebda8f1d17c59vboxsync /** Last 8 addresses that caused conflicts. */
22e281e75ed636601178296c6daebda8f1d17c59vboxsync /** Number of conflicts for this hypervisor mapping. */
b74ca013e5f201a2dd371e6c438433ceac12af30vboxsync /** Number of page tables. */
b74ca013e5f201a2dd371e6c438433ceac12af30vboxsync /** Array of page table mapping data. Each entry
b74ca013e5f201a2dd371e6c438433ceac12af30vboxsync * describes one page table. The array can be longer
e9a217d585085a6a6d129d27ca0d96a1b8e6d0eevboxsync * than the declared length.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The HC physical address of the page table. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The HC physical address of the first PAE page table. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The HC physical address of the second PAE page table. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The HC virtual address of the 32-bit page table. */
8e972b677df5ee27b99211fc7e456a5aa50f3e68vboxsync /** The HC virtual address of the two PAE page table. (i.e 1024 entries instead of 512) */
13ba5527caaa9b8c4fee29f22e374fa67c4c6f72vboxsync /** The RC virtual address of the 32-bit page table. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The RC virtual address of the two PAE page table. */
e0b9d3c357adf9b7d05f55540e86f22943fc4b23vboxsync /** The R0 virtual address of the 32-bit page table. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The R0 virtual address of the two PAE page table. */
13ba5527caaa9b8c4fee29f22e374fa67c4c6f72vboxsync/** Pointer to structure for tracking GC Mappings. */
806d0b554daa555364af5f87bc96eccbe760db7avboxsync * Physical page access handler structure.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * This is used to keep track of physical address ranges
806d0b554daa555364af5f87bc96eccbe760db7avboxsync * which are being monitored in some kind of way.
806d0b554daa555364af5f87bc96eccbe760db7avboxsync /** Access type. */
3cbb4f9a6a320e58ed398ef7aaa004cc8727abc5vboxsync /** Number of pages to update. */
806d0b554daa555364af5f87bc96eccbe760db7avboxsync /** Pointer to R3 callback function. */
e08de24d4792d31b7f2aac29db5cb8840d940009vboxsync /** User argument for R3 handlers. */
806d0b554daa555364af5f87bc96eccbe760db7avboxsync /** Pointer to R0 callback function. */
13ba5527caaa9b8c4fee29f22e374fa67c4c6f72vboxsync /** User argument for R0 handlers. */
806d0b554daa555364af5f87bc96eccbe760db7avboxsync /** Pointer to RC callback function. */
42c1972c22e09797b4b24afbd0ec114ed076c37cvboxsync /** User argument for RC handlers. */
806d0b554daa555364af5f87bc96eccbe760db7avboxsync /** Description / Name. For easing debugging. */
13ba5527caaa9b8c4fee29f22e374fa67c4c6f72vboxsync /** Profiling of this handler. */
806d0b554daa555364af5f87bc96eccbe760db7avboxsync/** Pointer to a physical page access handler structure. */
806d0b554daa555364af5f87bc96eccbe760db7avboxsync * Cache node for the physical addresses covered by a virtual handler.
806d0b554daa555364af5f87bc96eccbe760db7avboxsync /** Core node for the tree based on physical ranges. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Offset from this struct to the PGMVIRTHANDLER structure. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Offset of the next alias relative to this one.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Bit 0 is used for indicating whether we're in the tree.
e0b9d3c357adf9b7d05f55540e86f22943fc4b23vboxsync * Bit 1 is used for indicating that we're the head node.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Pointer to a phys to virtual handler structure. */
6ae4b1c72625a8e5c369effea7f018b578d733c4vboxsync/** The bit in PGMPHYS2VIRTHANDLER::offNextAlias used to indicate that the
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * node is in the tree. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** The bit in PGMPHYS2VIRTHANDLER::offNextAlias used to indicate that the
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * node is in the head of an alias chain.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The PGMPHYS2VIRTHANDLER_IN_TREE is always set if this bit is set. */
79b24ef0ab7cd4a03a3571b3954c52ab8b573137vboxsync/** The mask to apply to PGMPHYS2VIRTHANDLER::offNextAlias to get the offset. */
79b24ef0ab7cd4a03a3571b3954c52ab8b573137vboxsync * Virtual page access handler structure.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * This is used to keep track of virtual address ranges
e0b9d3c357adf9b7d05f55540e86f22943fc4b23vboxsync * which are being monitored in some kind of way.
79b24ef0ab7cd4a03a3571b3954c52ab8b573137vboxsync /** Core node for the tree based on virtual ranges. */
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsync /** Size of the range (in bytes). */
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsync /** Number of cache pages. */
03319aeaef07ef63a404237f2cb56199131f4a03vboxsync /** Access type. */
5e797edc29f96c8367de4fbf5874171c24a89ba7vboxsync /** Pointer to the RC callback function. */
5e797edc29f96c8367de4fbf5874171c24a89ba7vboxsync /** Pointer to the R3 callback function for invalidation. */
8e8844a522f5d335f177a0313b03067d79cce201vboxsync /** Pointer to the R3 callback function. */
7bae75e0b207aa4d4cad2a951271ad1a0e8ab9fdvboxsync /** Description / Name. For easing debugging. */
3dde2f85d4cf477621a3128887a2c08a8bca7c01vboxsync /** Profiling of this handler. */
3dde2f85d4cf477621a3128887a2c08a8bca7c01vboxsync /** Array of cached physical addresses for the monitored ranged. */
e08de24d4792d31b7f2aac29db5cb8840d940009vboxsync PGMPHYS2VIRTHANDLER aPhysToVirt[HC_ARCH_BITS == 32 ? 1 : 2];
e08de24d4792d31b7f2aac29db5cb8840d940009vboxsync/** Pointer to a virtual page access handler structure. */
79b24ef0ab7cd4a03a3571b3954c52ab8b573137vboxsync * Page type.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * @remarks This enum has to fit in a 3-bit field (see PGMPAGE::u3Type).
e0b9d3c357adf9b7d05f55540e86f22943fc4b23vboxsync * @remarks This is used in the saved state, so changes to it requires bumping
42c1972c22e09797b4b24afbd0ec114ed076c37cvboxsync * the saved state version.
79b24ef0ab7cd4a03a3571b3954c52ab8b573137vboxsync * @todo So, convert to \#defines!
13ba5527caaa9b8c4fee29f22e374fa67c4c6f72vboxsync /** The usual invalid zero entry. */
13ba5527caaa9b8c4fee29f22e374fa67c4c6f72vboxsync /** RAM page. (RWX) */
3dde2f85d4cf477621a3128887a2c08a8bca7c01vboxsync /** MMIO2 page. (RWX) */
22e281e75ed636601178296c6daebda8f1d17c59vboxsync /** MMIO2 page aliased over an MMIO page. (RWX)
8e8844a522f5d335f177a0313b03067d79cce201vboxsync * See PGMHandlerPhysicalPageAlias(). */
7bae75e0b207aa4d4cad2a951271ad1a0e8ab9fdvboxsync /** Shadowed ROM. (RWX) */
3dde2f85d4cf477621a3128887a2c08a8bca7c01vboxsync /** ROM page. (R-X) */
79b24ef0ab7cd4a03a3571b3954c52ab8b573137vboxsync /** MMIO page. (---) */
79b24ef0ab7cd4a03a3571b3954c52ab8b573137vboxsync /** End of valid entries. */
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsync/** @name Page type predicates.
7082d29724f6c3788977a51591b0379fd3acbf72vboxsync#define PGMPAGETYPE_IS_READABLE(type) ( (type) <= PGMPAGETYPE_ROM )
7082d29724f6c3788977a51591b0379fd3acbf72vboxsync#define PGMPAGETYPE_IS_WRITEABLE(type) ( (type) <= PGMPAGETYPE_ROM_SHADOW )
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync#define PGMPAGETYPE_IS_RWX(type) ( (type) <= PGMPAGETYPE_ROM_SHADOW )
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync#define PGMPAGETYPE_IS_ROX(type) ( (type) == PGMPAGETYPE_ROM )
46b1ac1c3302722f93e787d0f0693965e88f5ceevboxsync#define PGMPAGETYPE_IS_NP(type) ( (type) == PGMPAGETYPE_MMIO )
13ba5527caaa9b8c4fee29f22e374fa67c4c6f72vboxsync * A Physical Guest Page tracking structure.
f9147fe1eaa4e35287f8f39282c7f92f0d7de0b7vboxsync * The format of this structure is complicated because we have to fit a lot
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * of information into as few bits as possible. The format is also subject
42c1972c22e09797b4b24afbd0ec114ed076c37cvboxsync * to change (there is one comming up soon). Which means that for we'll be
e0b9d3c357adf9b7d05f55540e86f22943fc4b23vboxsync * using PGM_PAGE_GET_*, PGM_PAGE_IS_ and PGM_PAGE_SET_* macros for *all*
5cf54b3ffeb7ee90685dcaec329ef71a729f5947vboxsync * accesses to the structure.
f9147fe1eaa4e35287f8f39282c7f92f0d7de0b7vboxsynctypedef struct PGMPAGE
13ba5527caaa9b8c4fee29f22e374fa67c4c6f72vboxsync /** The physical address and the Page ID. */
13ba5527caaa9b8c4fee29f22e374fa67c4c6f72vboxsync /** Combination of:
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync * - [0-7]: u2HandlerPhysStateY - the physical handler state
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync * (PGM_PAGE_HNDL_PHYS_STATE_*).
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync * - [8-9]: u2HandlerVirtStateY - the virtual handler state
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * (PGM_PAGE_HNDL_VIRT_STATE_*).
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync * - [13-14]: u2PDEType - paging structure needed to map the page (PGM_PAGE_PDE_TYPE_*)
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync * - [15]: fWrittenToY - flag indicating that a write monitored page was
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync * written to when set.
6ae4b1c72625a8e5c369effea7f018b578d733c4vboxsync * - [10-13]: 4 unused bits.
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync * @remarks Warning! All accesses to the bits are hardcoded.
f9147fe1eaa4e35287f8f39282c7f92f0d7de0b7vboxsync * @todo Change this to a union with both bitfields, u8 and u accessors.
3cbb4f9a6a320e58ed398ef7aaa004cc8727abc5vboxsync * That'll help deal with some of the hardcoded accesses.
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync * @todo Include uStateY and uTypeY as well so it becomes 32-bit. This
f9147fe1eaa4e35287f8f39282c7f92f0d7de0b7vboxsync * will make it possible to turn some of the 16-bit accesses into
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync * 32-bit ones, which may be efficient (stalls).
f9147fe1eaa4e35287f8f39282c7f92f0d7de0b7vboxsync /** The page state.
13ba5527caaa9b8c4fee29f22e374fa67c4c6f72vboxsync * Only 2 bits are really needed for this. */
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync /** The page type (PGMPAGETYPE).
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * Only 3 bits are really needed for this. */
e0b9d3c357adf9b7d05f55540e86f22943fc4b23vboxsync /** Usage tracking (page pool). */
e149c362e69e5f0bbd82da11fd8163b2d29c3a72vboxsync /** The number of read locks on this page. */
13ba5527caaa9b8c4fee29f22e374fa67c4c6f72vboxsync /** The number of write locks on this page. */
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync/** Pointer to a physical guest page. */
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync/** Pointer to a const physical guest page. */
6f0193f5a9287559d34a75f438c2682d8fb08038vboxsync/** Pointer to a physical guest page pointer. */
f9147fe1eaa4e35287f8f39282c7f92f0d7de0b7vboxsync * Clears the page structure.
f9147fe1eaa4e35287f8f39282c7f92f0d7de0b7vboxsync * @param pPage Pointer to the physical guest page tracking structure.
13ba5527caaa9b8c4fee29f22e374fa67c4c6f72vboxsync } while (0)
13ba5527caaa9b8c4fee29f22e374fa67c4c6f72vboxsync * Initializes the page structure.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * @param pPage Pointer to the physical guest page tracking structure.
13ba5527caaa9b8c4fee29f22e374fa67c4c6f72vboxsync#define PGM_PAGE_INIT(pPage, _HCPhys, _idPage, _uType, _uState) \
65b61798a61dd4c32cce448db1dac70bba8d5cf5vboxsync AssertFatal(!(SetHCPhysTmp & ~UINT64_C(0x0000fffffffff000))); \
65b61798a61dd4c32cce448db1dac70bba8d5cf5vboxsync (pPage)->HCPhysAndPageID = (SetHCPhysTmp << (28-12)) | ((_idPage) & UINT32_C(0x0fffffff)); \
65b61798a61dd4c32cce448db1dac70bba8d5cf5vboxsync } while (0)
65b61798a61dd4c32cce448db1dac70bba8d5cf5vboxsync * Initializes the page structure of a ZERO page.
65b61798a61dd4c32cce448db1dac70bba8d5cf5vboxsync * @param pPage Pointer to the physical guest page tracking structure.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * @param pVM The VM handle (for getting the zero page address).
8e8844a522f5d335f177a0313b03067d79cce201vboxsync * @param uType The page type (PGMPAGETYPE).
6ae4b1c72625a8e5c369effea7f018b578d733c4vboxsync PGM_PAGE_INIT((pPage), (pVM)->pgm.s.HCPhysZeroPg, NIL_GMM_PAGEID, (uType), PGM_PAGE_STATE_ZERO)
65b61798a61dd4c32cce448db1dac70bba8d5cf5vboxsync/** @name The Page state, PGMPAGE::uStateY.
65b61798a61dd4c32cce448db1dac70bba8d5cf5vboxsync/** The zero page.
46df4404c8dbbf3672e7aae8cd0b2770356e5b73vboxsync * This is a per-VM page that's never ever mapped writable. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync/** A allocated page.
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsync * This is a per-VM page allocated from the page pool (or wherever
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsync * we get MMIO2 pages from if the type is MMIO2).
e0b9d3c357adf9b7d05f55540e86f22943fc4b23vboxsync/** A allocated page that's being monitored for writes.
46df4404c8dbbf3672e7aae8cd0b2770356e5b73vboxsync * The shadow page table mappings are read-only. When a write occurs, the
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * 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.
3dde2f85d4cf477621a3128887a2c08a8bca7c01vboxsync * This is a page that's shared with other VMs. */
3dde2f85d4cf477621a3128887a2c08a8bca7c01vboxsync * Gets the page state.
e08de24d4792d31b7f2aac29db5cb8840d940009vboxsync * @returns page state (PGM_PAGE_STATE_*).
3dde2f85d4cf477621a3128887a2c08a8bca7c01vboxsync * @param pPage Pointer to the physical guest page tracking structure.
3dde2f85d4cf477621a3128887a2c08a8bca7c01vboxsync#define PGM_PAGE_GET_STATE(pPage) ( (pPage)->uStateY )
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * Sets the page state.
6ae4b1c72625a8e5c369effea7f018b578d733c4vboxsync * @param pPage Pointer to the physical guest page tracking structure.
3dde2f85d4cf477621a3128887a2c08a8bca7c01vboxsync * @param _uState The new page state.
46df4404c8dbbf3672e7aae8cd0b2770356e5b73vboxsync#define PGM_PAGE_SET_STATE(pPage, _uState) do { (pPage)->uStateY = (_uState); } while (0)
5db1d52ffbcaa46c3d944c6c2d9c552306817d9avboxsync * Gets the host physical address of the guest page.
585f64d6f624f9e683321dabeb21b0eb2e6aa473vboxsync * @returns host physical address (RTHCPHYS).
b978e5849454446957177fd47ee98609ab0457a6vboxsync * @param pPage Pointer to the physical guest page tracking structure.
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsync#define PGM_PAGE_GET_HCPHYS(pPage) ( ((pPage)->HCPhysAndPageID >> 28) << 12 )
e0b9d3c357adf9b7d05f55540e86f22943fc4b23vboxsync * Sets the host physical address of the guest page.
585f64d6f624f9e683321dabeb21b0eb2e6aa473vboxsync * @param pPage Pointer to the physical guest page tracking structure.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * @param _HCPhys The new host physical address.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync AssertFatal(!(SetHCPhysTmp & ~UINT64_C(0x0000fffffffff000))); \
6ae4b1c72625a8e5c369effea7f018b578d733c4vboxsync (pPage)->HCPhysAndPageID = ((pPage)->HCPhysAndPageID & UINT32_C(0x0fffffff)) \
585f64d6f624f9e683321dabeb21b0eb2e6aa473vboxsync } while (0)
e08de24d4792d31b7f2aac29db5cb8840d940009vboxsync * Get the Page ID.
585f64d6f624f9e683321dabeb21b0eb2e6aa473vboxsync * @returns The Page ID; NIL_GMM_PAGEID if it's a ZERO page.
e08de24d4792d31b7f2aac29db5cb8840d940009vboxsync * @param pPage Pointer to the physical guest page tracking structure.
585f64d6f624f9e683321dabeb21b0eb2e6aa473vboxsync#define PGM_PAGE_GET_PAGEID(pPage) ( (uint32_t)((pPage)->HCPhysAndPageID & UINT32_C(0x0fffffff)) )
6ae4b1c72625a8e5c369effea7f018b578d733c4vboxsync * Sets the Page ID.
585f64d6f624f9e683321dabeb21b0eb2e6aa473vboxsync * @param pPage Pointer to the physical guest page tracking structure.
585f64d6f624f9e683321dabeb21b0eb2e6aa473vboxsync (pPage)->HCPhysAndPageID = (((pPage)->HCPhysAndPageID) & UINT64_C(0xfffffffff0000000)) \
585f64d6f624f9e683321dabeb21b0eb2e6aa473vboxsync } while (0)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Get the Chunk ID.
22e281e75ed636601178296c6daebda8f1d17c59vboxsync * @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) ( PGM_PAGE_GET_PAGEID(pPage) >> GMM_CHUNKID_SHIFT )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Get the index of the page within the allocation 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) ( (uint32_t)((pPage)->HCPhysAndPageID & GMM_PAGEID_IDX_MASK) )
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * Gets the page type.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns The page type.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
3cbb4f9a6a320e58ed398ef7aaa004cc8727abc5vboxsync * Sets the page type.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param _enmType The new page type (PGMPAGETYPE).
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_PAGE_SET_TYPE(pPage, _enmType) do { (pPage)->uTypeY = (_enmType); } while (0)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Checks if the page is marked for MMIO.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_PAGE_IS_MMIO(pPage) ( (pPage)->uTypeY == PGMPAGETYPE_MMIO )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Checks if the page is backed by the ZERO page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
3cbb4f9a6a320e58ed398ef7aaa004cc8727abc5vboxsync#define PGM_PAGE_IS_ZERO(pPage) ( (pPage)->uStateY == PGM_PAGE_STATE_ZERO )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Checks if the page is backed by a SHARED page.
5b6e2c9a765c3c72295acc15791af8a700746956vboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_PAGE_IS_SHARED(pPage) ( (pPage)->uStateY == PGM_PAGE_STATE_SHARED )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Marks the page as written to (for GMM change monitoring).
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_PAGE_SET_WRITTEN_TO(pPage) do { (pPage)->u16MiscY.au8[1] |= UINT8_C(0x80); } while (0)
e17bd6c32a8dd64f2d42838f9028216465e2caf0vboxsync * Clears the written-to indicator.
5ace91141404400247438502a84a418fba00c8cfvboxsync * @param pPage Pointer to the physical guest page tracking structure.
3cbb4f9a6a320e58ed398ef7aaa004cc8727abc5vboxsync#define PGM_PAGE_CLEAR_WRITTEN_TO(pPage) do { (pPage)->u16MiscY.au8[1] &= UINT8_C(0x7f); } while (0)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Checks if the page was marked as written-to.
5ace91141404400247438502a84a418fba00c8cfvboxsync * @param pPage Pointer to the physical guest page tracking structure.
7e960d3a0a8a3a84d7aba2cca45d72b1c31cc97bvboxsync#define PGM_PAGE_IS_WRITTEN_TO(pPage) ( !!((pPage)->u16MiscY.au8[1] & UINT8_C(0x80)) )
e17bd6c32a8dd64f2d42838f9028216465e2caf0vboxsync/** @name PT usage values (PGMPAGE::u2PDEType).
e17bd6c32a8dd64f2d42838f9028216465e2caf0vboxsync/** Either as a PT or PDE. */
e17bd6c32a8dd64f2d42838f9028216465e2caf0vboxsync/** Must use a page table to map the range. */
e17bd6c32a8dd64f2d42838f9028216465e2caf0vboxsync/** Can use a page directory entry to map the continous range. */
e17bd6c32a8dd64f2d42838f9028216465e2caf0vboxsync/** Can use a page directory entry to map the continous range - temporarily disabled (by page monitoring). */
5ace91141404400247438502a84a418fba00c8cfvboxsync * Set the PDE type of the page
5ace91141404400247438502a84a418fba00c8cfvboxsync * @param pPage Pointer to the physical guest page tracking structure.
5ace91141404400247438502a84a418fba00c8cfvboxsync * @param uType PGM_PAGE_PDE_TYPE_*
49748bb305bd71f672cd083af208f4bb08c5d6abvboxsync (pPage)->u16MiscY.au8[1] = ((pPage)->u16MiscY.au8[1] & UINT8_C(0x9f)) \
49748bb305bd71f672cd083af208f4bb08c5d6abvboxsync } while (0)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Checks if the page was marked being part of a large page
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_PAGE_GET_PDE_TYPE(pPage) ( ((pPage)->u16MiscY.au8[1] & UINT8_C(0x60)) >> 5)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Enabled optimized access handler tests.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * These optimizations makes ASSUMPTIONS about the state values and the u16MiscY
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * layout. When enabled, the compiler should normally generate more compact
b9ca93dd1ad44cb8b27679dc5624be2f7b7f7af5vboxsync/** @name Physical Access Handler State values (PGMPAGE::u2HandlerPhysStateY).
b9ca93dd1ad44cb8b27679dc5624be2f7b7f7af5vboxsync * @remarks The values are assigned in order of priority, so we can calculate
7c3417bbf525c03163d54d151a277a981d5d61b6vboxsync * the correct state for a page with different handlers installed.
3cbb4f9a6a320e58ed398ef7aaa004cc8727abc5vboxsync/** No handler installed. */
e9a217d585085a6a6d129d27ca0d96a1b8e6d0eevboxsync/** Monitoring is temporarily disabled. */
3cbb4f9a6a320e58ed398ef7aaa004cc8727abc5vboxsync/** Write access is monitored. */
8b984478b755f4d3091b977d9beac9fb7434279fvboxsync/** All access is monitored. */
e17f587595bd5d3a7be56a892e3fd3a0ef83d268vboxsync * Gets the physical access handler state of a page.
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * @returns PGM_PAGE_HNDL_PHYS_STATE_* value.
3cbb4f9a6a320e58ed398ef7aaa004cc8727abc5vboxsync * @param pPage Pointer to the physical guest page tracking structure.
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.
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync#define PGM_PAGE_SET_HNDL_PHYS_STATE(pPage, _uState) \
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync do { (pPage)->u16MiscY.au8[0] = (_uState); } while (0)
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync * Checks if the page has any physical access handlers, including temporariliy disabled ones.
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync * @param pPage Pointer to the physical guest page tracking structure.
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync ( PGM_PAGE_GET_HNDL_PHYS_STATE(pPage) != PGM_PAGE_HNDL_PHYS_STATE_NONE )
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync * Checks if the page has any active physical access handlers.
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync * @param pPage Pointer to the physical guest page tracking structure.
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync#define PGM_PAGE_HAS_ACTIVE_PHYSICAL_HANDLERS(pPage) \
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync ( PGM_PAGE_GET_HNDL_PHYS_STATE(pPage) >= PGM_PAGE_HNDL_PHYS_STATE_WRITE )
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync/** @name Virtual Access Handler State values (PGMPAGE::u2HandlerVirtStateY).
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync * @remarks The values are assigned in order of priority, so we can calculate
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync * the correct state for a page with different handlers installed.
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync/** No handler installed. */
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync/* 1 is reserved so the lineup is identical with the physical ones. */
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync/** Write access is monitored. */
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync/** All access is monitored. */
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync * Gets the virtual access handler state of a page.
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync * @returns PGM_PAGE_HNDL_VIRT_STATE_* value.
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync * @param pPage Pointer to the physical guest page tracking structure.
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync#define PGM_PAGE_GET_HNDL_VIRT_STATE(pPage) ((uint8_t)( (pPage)->u16MiscY.au8[1] & UINT8_C(0x03) ))
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync * Sets the virtual access handler state of a page.
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync * @param pPage Pointer to the physical guest page tracking structure.
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync * @param _uState The new state value.
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync#define PGM_PAGE_SET_HNDL_VIRT_STATE(pPage, _uState) \
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync (pPage)->u16MiscY.au8[1] = ((pPage)->u16MiscY.au8[1] & UINT8_C(0xfc)) \
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync } while (0)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Checks if the page has any virtual access handlers.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync ( PGM_PAGE_GET_HNDL_VIRT_STATE(pPage) != 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) \
09e2f92b8f54aa362088e216007b53ecdb42e283vboxsync * Checks if the page has any access handlers, including temporarily disabled ones.
5ace91141404400247438502a84a418fba00c8cfvboxsync * @param pPage Pointer to the physical guest page tracking structure.
247b55faa8d054157f2481e68caca36f4dc9542cvboxsync ( PGM_PAGE_GET_HNDL_PHYS_STATE(pPage) != PGM_PAGE_HNDL_PHYS_STATE_NONE \
247b55faa8d054157f2481e68caca36f4dc9542cvboxsync || PGM_PAGE_GET_HNDL_VIRT_STATE(pPage) != PGM_PAGE_HNDL_VIRT_STATE_NONE )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Checks if the page has any active access handlers.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync ( PGM_PAGE_GET_HNDL_PHYS_STATE(pPage) >= PGM_PAGE_HNDL_PHYS_STATE_WRITE \
0975ae0a0fb615c945150c48e4a73187c1f4f84dvboxsync || PGM_PAGE_GET_HNDL_VIRT_STATE(pPage) >= PGM_PAGE_HNDL_VIRT_STATE_WRITE )
0975ae0a0fb615c945150c48e4a73187c1f4f84dvboxsync * Checks if the page has any active access handlers catching all accesses.
42c1972c22e09797b4b24afbd0ec114ed076c37cvboxsync * @param pPage Pointer to the physical guest page tracking structure.
0975ae0a0fb615c945150c48e4a73187c1f4f84dvboxsync ( ( ((pPage)->u16MiscY.au8[0] | (pPage)->u16MiscY.au8[1]) & UINT8_C(0x3) ) \
09e2f92b8f54aa362088e216007b53ecdb42e283vboxsync ( PGM_PAGE_GET_HNDL_PHYS_STATE(pPage) == PGM_PAGE_HNDL_PHYS_STATE_ALL \
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync || PGM_PAGE_GET_HNDL_VIRT_STATE(pPage) == PGM_PAGE_HNDL_VIRT_STATE_ALL )
09e2f92b8f54aa362088e216007b53ecdb42e283vboxsync/** @def PGM_PAGE_GET_TRACKING
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Gets the packed shadow page pool tracking data associated with a guest page.
3cbb4f9a6a320e58ed398ef7aaa004cc8727abc5vboxsync * @returns uint16_t containing the data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_PAGE_GET_TRACKING(pPage) ( (pPage)->u16TrackingY )
5cf54b3ffeb7ee90685dcaec329ef71a729f5947vboxsync/** @def PGM_PAGE_SET_TRACKING
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Sets the packed shadow page pool tracking data associated with a guest page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param u16TrackingData The tracking data to store.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_PAGE_SET_TRACKING(pPage, u16TrackingData) \
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync do { (pPage)->u16TrackingY = (u16TrackingData); } while (0)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @def PGM_PAGE_GET_TD_CREFS
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Gets the @a cRefs tracking data member.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns cRefs.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @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/** @def PGM_PAGE_GET_TD_IDX
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Gets the @a idx tracking data member.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns idx.
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync * @param pPage Pointer to the physical guest page tracking structure.
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync ((PGM_PAGE_GET_TRACKING(pPage) >> PGMPOOL_TD_IDX_SHIFT) & PGMPOOL_TD_IDX_MASK)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Max number of locks on a page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Get the read lock count.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns count.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_PAGE_GET_READ_LOCKS(pPage) ( (pPage)->cReadLocksY )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Get the write lock count.
0975ae0a0fb615c945150c48e4a73187c1f4f84dvboxsync * @returns count.
3241f1be564f7351b07ce8a807673fa77a7847bcvboxsync * @param pPage Pointer to the physical guest page tracking structure.
3241f1be564f7351b07ce8a807673fa77a7847bcvboxsync#define PGM_PAGE_GET_WRITE_LOCKS(pPage) ( (pPage)->cWriteLocksY )
3cbb4f9a6a320e58ed398ef7aaa004cc8727abc5vboxsync/** Decrement the read lock counter.
0975ae0a0fb615c945150c48e4a73187c1f4f84dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_PAGE_DEC_READ_LOCKS(pPage) do { --(pPage)->cReadLocksY; } while (0)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Decrement the write lock counter.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
1a25adaca81841abf5e6cdfed02eaff64941357dvboxsync#define PGM_PAGE_DEC_WRITE_LOCKS(pPage) do { --(pPage)->cWriteLocksY; } while (0)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Increment the read lock counter.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
3cbb4f9a6a320e58ed398ef7aaa004cc8727abc5vboxsync#define PGM_PAGE_INC_READ_LOCKS(pPage) do { ++(pPage)->cReadLocksY; } while (0)
5b6e2c9a765c3c72295acc15791af8a700746956vboxsync/** Increment the write lock counter.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPage Pointer to the physical guest page tracking structure.
036d626c5d4722da925dc8292f9248a5e09b4588vboxsync#define PGM_PAGE_INC_WRITE_LOCKS(pPage) do { ++(pPage)->cWriteLocksY; } while (0)
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync/** Enables sanity checking of write monitoring using CRC-32. */
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync * Per page live save tracking data.
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync /** Number of times it has been dirtied. */
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync /** Whether it is currently dirty. */
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync /** Ignore the page.
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync * This is used for pages that has been MMIO, MMIO2 or ROM pages once. We will
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync * deal with these after pausing the VM and DevPCI have said it bit about
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync * remappings. */
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync /** Was a ZERO page last time around. */
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync /** Was a SHARED page last time around. */
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync /** Whether the page is/was write monitored in a previous pass. */
036d626c5d4722da925dc8292f9248a5e09b4588vboxsync /** Whether the page is/was write monitored earlier in this pass. */
5cf54b3ffeb7ee90685dcaec329ef71a729f5947vboxsync /** Bits reserved for future use. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** CRC-32 for the page. This is for internal consistency checks. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Pointer to the per page live save tracking data. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** The max value of PGMLIVESAVERAMPAGE::cDirtied. */
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. */
50df3da42ff6589b0ecc4f50f2288811bc370186vboxsync /** Pointer to the next RAM range - for R0. */
42c1972c22e09797b4b24afbd0ec114ed076c37cvboxsync /** Pointer to the next RAM range - for RC. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** PGM_RAM_RANGE_FLAGS_* flags. */
b1c3cdef473df2fbc621d5da81acc82dbfb8a11avboxsync /** Last address in the range (inclusive). Page aligned (-1). */
14dfd448b0f1b9a46c4a4658a77752cb7561cd47vboxsync /** Start of the HC mapping of the range. This is only used for MMIO2. */
6778b34cb96bef0fef23ebc461eb6a429d2907c5vboxsync /** Live save per page tracking data. */
6778b34cb96bef0fef23ebc461eb6a429d2907c5vboxsync /** The range description. */
6778b34cb96bef0fef23ebc461eb6a429d2907c5vboxsync /** Pointer to self - R0 pointer. */
6778b34cb96bef0fef23ebc461eb6a429d2907c5vboxsync /** Pointer to self - RC pointer. */
d4b98dbce4cf7b3694b62d62a47553d399718dccvboxsync /** Padding to make aPage aligned on sizeof(PGMPAGE). */
d4b98dbce4cf7b3694b62d62a47553d399718dccvboxsync uint32_t au32Alignment2[HC_ARCH_BITS == 32 ? 1 : 3];
d4b98dbce4cf7b3694b62d62a47553d399718dccvboxsync /** Array of physical guest page tracking structures. */
d4b98dbce4cf7b3694b62d62a47553d399718dccvboxsync/** Pointer to Ram range for GC Phys to HC Phys conversion. */
97b2abd2828499b2f4c2d5721952c9570ced1ebcvboxsync/** @name PGMRAMRANGE::fFlags
fd69ca9bd8b533bfa9ade45c1c2ff3116854e84avboxsync/** The RAM range is floating around as an independent guest mapping. */
fd69ca9bd8b533bfa9ade45c1c2ff3116854e84avboxsync/** Ad hoc RAM range for an ROM mapping. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync/** Ad hoc RAM range for an MMIO mapping. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync/** Ad hoc RAM range for an MMIO2 mapping. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync/** Tests if a RAM range is an ad hoc one or not.
5ace91141404400247438502a84a418fba00c8cfvboxsync * @param pRam The RAM range.
b978e5849454446957177fd47ee98609ab0457a6vboxsync (!!( (pRam)->fFlags & (PGM_RAM_RANGE_FLAGS_AD_HOC_ROM | PGM_RAM_RANGE_FLAGS_AD_HOC_MMIO | PGM_RAM_RANGE_FLAGS_AD_HOC_MMIO2) ) )
5ace91141404400247438502a84a418fba00c8cfvboxsync * Per page tracking structure for ROM image.
5ace91141404400247438502a84a418fba00c8cfvboxsync * A ROM image may have a shadow page, in which case we may have two pages
5ace91141404400247438502a84a418fba00c8cfvboxsync * backing it. This structure contains the PGMPAGE for both while
5ace91141404400247438502a84a418fba00c8cfvboxsync * PGMRAMRANGE have a copy of the active one. It is important that these
5ace91141404400247438502a84a418fba00c8cfvboxsync * aren't out of sync in any regard other than page pool tracking data.
5ace91141404400247438502a84a418fba00c8cfvboxsynctypedef struct PGMROMPAGE
5a12b9772d9cf396a0ba7f54db399817ba7a65bavboxsync /** The page structure for the virgin ROM page. */
5ace91141404400247438502a84a418fba00c8cfvboxsync /** The page structure for the shadow RAM page. */
2b5a4cf3d77ab62dcbd882115b6d497547b20d29vboxsync /** The current protection setting. */
5ace91141404400247438502a84a418fba00c8cfvboxsync /** Live save status information. Makes use of unused alignment space. */
5ace91141404400247438502a84a418fba00c8cfvboxsync /** The previous protection value. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** Written to flag set by the handler. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** Whether the shadow page is dirty or not. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Whether it was dirtied in the recently. */
f8b934f4817639cddebe4d3c2ae25d39a91fe448vboxsync/** 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 intrude
3cbb4f9a6a320e58ed398ef7aaa004cc8727abc5vboxsync * into a PGMRAMRANGE. It also keeps track of additional info like the
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * two page sets (read-only virgin and read-write shadow), the current
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync * state of each page.
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync * Because access handlers cannot easily be executed in a different
e17f587595bd5d3a7be56a892e3fd3a0ef83d268vboxsync * context, the ROM ranges needs to be accessible and in all contexts.
1fb9c510656583ba12872e082125263a58d9bc6bvboxsynctypedef struct PGMROMRANGE
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync /** Pointer to the next range - R3. */
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync /** Pointer to the next range - R0. */
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync /** Pointer to the next range - RC. */
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync /** Pointer alignment */
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync /** Address of the range. */
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync /** Address of the last byte in the range. */
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync /** Size of the range. */
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync /** The flags (PGMPHYS_ROM_FLAGS_*). */
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync /** The saved state range ID. */
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync /** Alignment padding. */
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync /** Alignment padding ensuring that aPages is sizeof(PGMROMPAGE) aligned. */
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync uint32_t au32Alignemnt[HC_ARCH_BITS == 32 ? 6 : 2];
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync /** Pointer to the original bits when PGMPHYS_ROM_FLAGS_PERMANENT_BINARY was specified.
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync * This is used for strictness checks. */
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync /** The ROM description. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The per page tracking structures. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Pointer to a ROM range. */
09e2f92b8f54aa362088e216007b53ecdb42e283vboxsync * Live save per page data for an MMIO2 page.
09e2f92b8f54aa362088e216007b53ecdb42e283vboxsync * Not using PGMLIVESAVERAMPAGE here because we cannot use normal write monitoring
09e2f92b8f54aa362088e216007b53ecdb42e283vboxsync * of MMIO2 pages. The current approach is using some optimisitic SHA-1 +
09e2f92b8f54aa362088e216007b53ecdb42e283vboxsync * CRC-32 for detecting changes as well as special handling of zero pages. This
28c928d1100d3b6a6d3506224cae25ad04732f73vboxsync * is a TEMPORARY measure which isn't perfect, but hopefully it is good enough
09e2f92b8f54aa362088e216007b53ecdb42e283vboxsync * for speeding things up. (We're using SHA-1 and not SHA-256 or SHA-512
09e2f92b8f54aa362088e216007b53ecdb42e283vboxsync * because of speed (2.5x and 6x slower).)
09e2f92b8f54aa362088e216007b53ecdb42e283vboxsync * @todo Implement dirty MMIO2 page reporting that can be enabled during live
09e2f92b8f54aa362088e216007b53ecdb42e283vboxsync * save but normally is disabled. Since we can write monitore guest
09e2f92b8f54aa362088e216007b53ecdb42e283vboxsync * accesses on our own, we only need this for host accesses. Shouldn't be
09e2f92b8f54aa362088e216007b53ecdb42e283vboxsync * too difficult for DevVGA, VMMDev might be doable, the planned
09e2f92b8f54aa362088e216007b53ecdb42e283vboxsync * networking fun will be fun since it involves ring-0.
28c928d1100d3b6a6d3506224cae25ad04732f73vboxsync /** Set if the page is considered dirty. */
5ace91141404400247438502a84a418fba00c8cfvboxsync /** The number of scans this page has remained unchanged for.
5ace91141404400247438502a84a418fba00c8cfvboxsync * Only updated for dirty pages. */
09e2f92b8f54aa362088e216007b53ecdb42e283vboxsync /** Whether this page was zero at the last scan. */
09e2f92b8f54aa362088e216007b53ecdb42e283vboxsync /** Alignment padding. */
09e2f92b8f54aa362088e216007b53ecdb42e283vboxsync /** CRC-32 for the first half of the page.
09e2f92b8f54aa362088e216007b53ecdb42e283vboxsync * This is used together with u32CrcH2 to quickly detect changes in the page
09e2f92b8f54aa362088e216007b53ecdb42e283vboxsync * during the non-final passes. */
09e2f92b8f54aa362088e216007b53ecdb42e283vboxsync /** CRC-32 for the second half of the page. */
09e2f92b8f54aa362088e216007b53ecdb42e283vboxsync /** SHA-1 for the saved page.
09e2f92b8f54aa362088e216007b53ecdb42e283vboxsync * This is used in the final pass to skip pages without changes. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Pointer to a live save status data for an MMIO2 page. */
5b6e2c9a765c3c72295acc15791af8a700746956vboxsynctypedef PGMLIVESAVEMMIO2PAGE *PPGMLIVESAVEMMIO2PAGE;
2b5a4cf3d77ab62dcbd882115b6d497547b20d29vboxsync * A registered MMIO2 (= Device RAM) range.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * There are a few reason why we need to keep track of these
b978e5849454446957177fd47ee98609ab0457a6vboxsync * registrations. One of them is the deregistration & cleanup stuff,
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * while another is that the PGMRAMRANGE associated with such a region may
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * have to be removed from the ram range list.
2b5a4cf3d77ab62dcbd882115b6d497547b20d29vboxsync * Overlapping with a RAM range has to be 100% or none at all. The pages
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * in the existing RAM range must not be ROM nor MMIO. A guru meditation
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * will be raised if a partial overlap or an overlap of ROM pages is
e17f587595bd5d3a7be56a892e3fd3a0ef83d268vboxsync * encountered. On an overlap we will free all the existing RAM pages and
2b5a4cf3d77ab62dcbd882115b6d497547b20d29vboxsync * put in the ram range pages instead.
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** The owner of the range. (a device) */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** Pointer to the ring-3 mapping of the allocation. */
74735ec6edd6640eebac8885fbb2dadc86b89cf5vboxsync /** Pointer to the next range - R3. */
74735ec6edd6640eebac8885fbb2dadc86b89cf5vboxsync /** Whether it's mapped or not. */
74735ec6edd6640eebac8885fbb2dadc86b89cf5vboxsync /** Whether it's overlapping or not. */
74735ec6edd6640eebac8885fbb2dadc86b89cf5vboxsync /** The PCI region number.
74735ec6edd6640eebac8885fbb2dadc86b89cf5vboxsync * @remarks This ASSUMES that nobody will ever really need to have multiple
74735ec6edd6640eebac8885fbb2dadc86b89cf5vboxsync * PCI devices with matching MMIO region numbers on a single device. */
74735ec6edd6640eebac8885fbb2dadc86b89cf5vboxsync /** The saved state range ID. */
74735ec6edd6640eebac8885fbb2dadc86b89cf5vboxsync /** Alignment padding for putting the ram range on a PGMPAGE alignment boundrary. */
74735ec6edd6640eebac8885fbb2dadc86b89cf5vboxsync /** Live save per page tracking data. */
0f5b937bdc21496925500f3ce418794a5a9a1351vboxsync /** The associated RAM range. */
74735ec6edd6640eebac8885fbb2dadc86b89cf5vboxsync/** Pointer to a MMIO2 range. */
74735ec6edd6640eebac8885fbb2dadc86b89cf5vboxsync * PGMPhysRead/Write cache entry
2b5a4cf3d77ab62dcbd882115b6d497547b20d29vboxsync /** R3 pointer to physical page. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** GC Physical address for cache entry */
e17f587595bd5d3a7be56a892e3fd3a0ef83d268vboxsync * PGMPhysRead/Write cache to reduce REM memory access overhead
e17f587595bd5d3a7be56a892e3fd3a0ef83d268vboxsynctypedef struct PGMPHYSCACHE
2b5a4cf3d77ab62dcbd882115b6d497547b20d29vboxsync /** Bitmap of valid cache entries */
2b5a4cf3d77ab62dcbd882115b6d497547b20d29vboxsync /** Cache entries */
e17f587595bd5d3a7be56a892e3fd3a0ef83d268vboxsync PGMPHYSCACHEENTRY Entry[PGM_MAX_PHYSCACHE_ENTRIES];
2b5a4cf3d77ab62dcbd882115b6d497547b20d29vboxsync/** Pointer to an allocation chunk ring-3 mapping. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync/** Pointer to an allocation chunk ring-3 mapping pointer. */
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync * Ring-3 tracking structore for an allocation chunk ring-3 mapping.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The primary tree (Core) uses the chunk id as key.
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync * The secondary tree (AgeCore) is used for ageing and uses ageing sequence number as key.
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync /** The key is the chunk id. */
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync /** The key is the ageing sequence number. */
ac6ddb9d00c1da301dfa25b0961dbd58b5f2f6e8vboxsync /** The current age thingy. */
b5b12033c1f7eaf82b038f06e2b9e464b9ddd8d2vboxsync /** The current reference count. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The current permanent reference count. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The mapping address. */
2b5a4cf3d77ab62dcbd882115b6d497547b20d29vboxsync * Allocation chunk ring-3 mapping TLB entry.
2b5a4cf3d77ab62dcbd882115b6d497547b20d29vboxsync /** The chunk id. */
2b5a4cf3d77ab62dcbd882115b6d497547b20d29vboxsync /** The chunk map. */
9bebc668ed1ad5c93d92ff98fee1cd7dca55f6d5vboxsync/** Pointer to the an allocation chunk ring-3 mapping TLB entry. */
4584ef6026a823006bea5acbeb13dc4efe50da69vboxsync/** The number of TLB entries in PGMCHUNKR3MAPTLB.
2b5a4cf3d77ab62dcbd882115b6d497547b20d29vboxsync * @remark Must be a power of two value. */
2b5a4cf3d77ab62dcbd882115b6d497547b20d29vboxsync * Allocation chunk ring-3 mapping TLB.
13b9db9ae2c12b6c4e00eda5c79772d57a0d29e1vboxsync * @remarks We use a TLB to speed up lookups by avoiding walking the AVL.
13b9db9ae2c12b6c4e00eda5c79772d57a0d29e1vboxsync * At first glance this might look kinda odd since AVL trees are
13b9db9ae2c12b6c4e00eda5c79772d57a0d29e1vboxsync * supposed to give the most optimial lookup times of all trees
13b9db9ae2c12b6c4e00eda5c79772d57a0d29e1vboxsync * due to their balancing. However, take a tree with 1023 nodes
a46e399d5426a79f6f7e18d0ba85c505280e9386vboxsync * in it, that's 10 levels, meaning that most searches has to go
a46e399d5426a79f6f7e18d0ba85c505280e9386vboxsync * down 9 levels before they find what they want. This isn't fast
a46e399d5426a79f6f7e18d0ba85c505280e9386vboxsync * compared to a TLB hit. There is the factor of cache misses,
13b9db9ae2c12b6c4e00eda5c79772d57a0d29e1vboxsync * and of course the problem with trees and branch prediction.
13b9db9ae2c12b6c4e00eda5c79772d57a0d29e1vboxsync * This is why we use TLBs in front of most of the trees.
13b9db9ae2c12b6c4e00eda5c79772d57a0d29e1vboxsync * @todo Generalize this TLB + AVL stuff, shouldn't be all that
13b9db9ae2c12b6c4e00eda5c79772d57a0d29e1vboxsync * difficult when we switch to the new inlined AVL trees (from kStuff).
13b9db9ae2c12b6c4e00eda5c79772d57a0d29e1vboxsync /** The TLB entries. */
13b9db9ae2c12b6c4e00eda5c79772d57a0d29e1vboxsync PGMCHUNKR3MAPTLBE aEntries[PGM_CHUNKR3MAPTLB_ENTRIES];
13b9db9ae2c12b6c4e00eda5c79772d57a0d29e1vboxsync * Calculates the index of a guest page in the Ring-3 Chunk TLB.
13b9db9ae2c12b6c4e00eda5c79772d57a0d29e1vboxsync * @returns Chunk TLB index.
13b9db9ae2c12b6c4e00eda5c79772d57a0d29e1vboxsync * @param idChunk The Chunk ID.
13b9db9ae2c12b6c4e00eda5c79772d57a0d29e1vboxsync#define PGM_CHUNKR3MAPTLB_IDX(idChunk) ( (idChunk) & (PGM_CHUNKR3MAPTLB_ENTRIES - 1) )
13b9db9ae2c12b6c4e00eda5c79772d57a0d29e1vboxsync * Ring-3 guest page mapping TLB entry.
13b9db9ae2c12b6c4e00eda5c79772d57a0d29e1vboxsync * @remarks used in ring-0 as well at the moment.
13b9db9ae2c12b6c4e00eda5c79772d57a0d29e1vboxsync /** Address of the page. */
13b9db9ae2c12b6c4e00eda5c79772d57a0d29e1vboxsync /** The guest page. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** Pointer to the page mapping tracking structure, PGMCHUNKR3MAP. */
01cc79d6798a7ad8b8041ddb2b67fc8b37bf0b37vboxsync /** The address */
4584ef6026a823006bea5acbeb13dc4efe50da69vboxsync/** Pointer to an entry in the HC physical TLB. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync/** The number of entries in the ring-3 guest page mapping TLB.
01cc79d6798a7ad8b8041ddb2b67fc8b37bf0b37vboxsync * @remarks The value must be a power of two. */
01cc79d6798a7ad8b8041ddb2b67fc8b37bf0b37vboxsync * Ring-3 guest page mapping TLB.
01cc79d6798a7ad8b8041ddb2b67fc8b37bf0b37vboxsync * @remarks used in ring-0 as well at the moment.
01cc79d6798a7ad8b8041ddb2b67fc8b37bf0b37vboxsync /** The TLB entries. */
01cc79d6798a7ad8b8041ddb2b67fc8b37bf0b37vboxsync PGMPAGER3MAPTLBE aEntries[PGM_PAGER3MAPTLB_ENTRIES];
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync/** Pointer to the ring-3 guest page mapping TLB. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * Calculates the index of the TLB entry for the specified guest page.
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * @returns Physical TLB index.
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * @param GCPhys The guest physical address.
2460483cb9999f0b06ed7e595ffc8259007350b4vboxsync#define PGM_PAGER3MAPTLB_IDX(GCPhys) ( ((GCPhys) >> PAGE_SHIFT) & (PGM_PAGER3MAPTLB_ENTRIES - 1) )
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * Mapping cache usage set entry.
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * @remarks 16-bit ints was choosen as the set is not expected to be used beyond
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * the dynamic ring-0 and (to some extent) raw-mode context mapping
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * cache. If it's extended to include ring-3, well, then something will
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * have be changed here...
c39952b427f31961ee5281dcdd492ad847ca74bbvboxsync /** The mapping cache index. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** The number of references.
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * The max is UINT16_MAX - 1. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** Pointer to the page. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** The physical address for this entry. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync/** Pointer to a mapping cache usage set entry. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * Mapping cache usage set.
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * This is used in ring-0 and the raw-mode context to track dynamic mappings
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * done during exits / traps. The set is
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsynctypedef struct PGMMAPSET
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** The number of occupied entries.
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * This is PGMMAPSET_CLOSED if the set is closed and we're not supposed to do
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * dynamic mappings. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** The start of the current subset.
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * This is UINT32_MAX if no subset is currently open. */
3ecd8008b81f02a04220705ae0033142af363280vboxsync /** The index of the current CPU, only valid if the set is open. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** The entries. */
1171e4fb031146163c9a5a66bd9cbf3f2a5acdb6vboxsync /** HCPhys -> iEntry fast lookup table.
1171e4fb031146163c9a5a66bd9cbf3f2a5acdb6vboxsync * Use PGMMAPSET_HASH for hashing.
1171e4fb031146163c9a5a66bd9cbf3f2a5acdb6vboxsync * The entries may or may not be valid, check against cEntries. */
1171e4fb031146163c9a5a66bd9cbf3f2a5acdb6vboxsync/** Pointer to the mapping cache set. */
1171e4fb031146163c9a5a66bd9cbf3f2a5acdb6vboxsync/** PGMMAPSET::cEntries value for a closed set. */
1171e4fb031146163c9a5a66bd9cbf3f2a5acdb6vboxsync/** Hash function for aiHashTable. */
1171e4fb031146163c9a5a66bd9cbf3f2a5acdb6vboxsync#define PGMMAPSET_HASH(HCPhys) (((HCPhys) >> PAGE_SHIFT) & 127)
1171e4fb031146163c9a5a66bd9cbf3f2a5acdb6vboxsync/** The max fill size (strict builds). */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync/** @name Context neutrual page mapper TLB.
01cc79d6798a7ad8b8041ddb2b67fc8b37bf0b37vboxsync * Hoping to avoid some code and bug duplication parts of the GCxxx->CCPtr
1171e4fb031146163c9a5a66bd9cbf3f2a5acdb6vboxsync * code is writting in a kind of context neutrual way. Time will show whether
01cc79d6798a7ad8b8041ddb2b67fc8b37bf0b37vboxsync * this actually makes sense or not...
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * @todo this needs to be reconsidered and dropped/redone since the ring-0
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * context ends up using a global mapping cache on some platforms
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * (darwin).
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync/** @typedef PPGMPAGEMAPTLB
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * The page mapper TLB pointer type for the current context. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync/** @typedef PPGMPAGEMAPTLB
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * The page mapper TLB entry pointer type for the current context. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync/** @typedef PPGMPAGEMAPTLB
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * The page mapper TLB entry pointer pointer type for the current context. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync/** @def PGM_PAGEMAPTLB_ENTRIES
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * The number of TLB entries in the page mapper TLB for the current context. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync/** @def PGM_PAGEMAPTLB_IDX
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * Calculate the TLB index for a guest physical address.
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * @returns The TLB index.
9b726ba798aabd1a27863e6f5cfeef1393bd198dvboxsync * @param GCPhys The guest physical address. */
9b726ba798aabd1a27863e6f5cfeef1393bd198dvboxsync/** @typedef PPGMPAGEMAP
9b726ba798aabd1a27863e6f5cfeef1393bd198dvboxsync * Pointer to a page mapper unit for current context. */
9b726ba798aabd1a27863e6f5cfeef1393bd198dvboxsync/** @typedef PPPGMPAGEMAP
9b726ba798aabd1a27863e6f5cfeef1393bd198dvboxsync * Pointer to a page mapper unit pointer for current context. */
9b726ba798aabd1a27863e6f5cfeef1393bd198dvboxsync// typedef PPGMPAGEGCMAPTLB PPGMPAGEMAPTLB;
9b726ba798aabd1a27863e6f5cfeef1393bd198dvboxsync// typedef PPGMPAGEGCMAPTLBE PPGMPAGEMAPTLBE;
9b726ba798aabd1a27863e6f5cfeef1393bd198dvboxsync// typedef PPGMPAGEGCMAPTLBE *PPPGMPAGEMAPTLBE;
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync# define PGM_PAGEMAPTLB_ENTRIES PGM_PAGEGCMAPTLB_ENTRIES
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync# define PGM_PAGEMAPTLB_IDX(GCPhys) PGM_PAGEGCMAPTLB_IDX(GCPhys)
2b5a4cf3d77ab62dcbd882115b6d497547b20d29vboxsync typedef void * PPGMPAGEMAP;
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync typedef void ** PPPGMPAGEMAP;
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync//#elif IN_RING0
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync// typedef PPGMPAGER0MAPTLB PPGMPAGEMAPTLB;
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync// typedef PPGMPAGER0MAPTLBE PPGMPAGEMAPTLBE;
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync// typedef PPGMPAGER0MAPTLBE *PPPGMPAGEMAPTLBE;
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync//# define PGM_PAGEMAPTLB_ENTRIES PGM_PAGER0MAPTLB_ENTRIES
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync//# define PGM_PAGEMAPTLB_IDX(GCPhys) PGM_PAGER0MAPTLB_IDX(GCPhys)
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync// typedef PPGMCHUNKR0MAP PPGMPAGEMAP;
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync// typedef PPPGMCHUNKR0MAP PPPGMPAGEMAP;
2b5a4cf3d77ab62dcbd882115b6d497547b20d29vboxsync# define PGM_PAGEMAPTLB_ENTRIES PGM_PAGER3MAPTLB_ENTRIES
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync# define PGM_PAGEMAPTLB_IDX(GCPhys) PGM_PAGER3MAPTLB_IDX(GCPhys)
e8f172f2032e21b4be9a8f3df20e8ef689c6a6favboxsync/** @name PGM Pool Indexes.
01cc79d6798a7ad8b8041ddb2b67fc8b37bf0b37vboxsync * Aka. the unique shadow page identifier.
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync/** NIL page pool IDX. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync/** The first normal index. */
2b5a4cf3d77ab62dcbd882115b6d497547b20d29vboxsync/** Page directory (32-bit root). */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync/** Page Directory Pointer Table (PAE root). */
2b5a4cf3d77ab62dcbd882115b6d497547b20d29vboxsync/** AMD64 CR3 level index.*/
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync/** Nested paging root.*/
2cd06fc737773d015b5268b9e4dfba5997915957vboxsync/** The first normal index. */
2cd06fc737773d015b5268b9e4dfba5997915957vboxsync/** The last valid index. (inclusive, 14 bits) */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync/** The NIL index for the parent chain. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync#define NIL_PGMPOOL_PRESENT_INDEX ((uint16_t)0xffff)
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * Node in the chain linking a shadowed page to it's parent (user).
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsynctypedef struct PGMPOOLUSER
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** The index to the next item in the chain. NIL_PGMPOOL_USER_INDEX is no next. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** The user page index. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** Index into the user table. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync/** The NIL index for the phys ext chain. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync#define NIL_PGMPOOL_PHYSEXT_INDEX ((uint16_t)0xffff)
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * Node in the chain of physical cross reference extents.
d41220dff1068effe66bb6a11f444811ba58de40vboxsync * @todo Calling this an 'extent' is not quite right, find a better name.
d41220dff1068effe66bb6a11f444811ba58de40vboxsync /** The index to the next item in the chain. NIL_PGMPOOL_PHYSEXT_INDEX is no next. */
d41220dff1068effe66bb6a11f444811ba58de40vboxsync /** The user page index. */
d184d98f6e75700295aaa08ff14d0478dd6cc94avboxsync * The kind of page that's being shadowed.
d41220dff1068effe66bb6a11f444811ba58de40vboxsync /** The virtual invalid 0 entry. */
90466ec66c4fa6a8cd62f01fbf141b51189d33cbvboxsync /** The entry is free (=unused). */
d41220dff1068effe66bb6a11f444811ba58de40vboxsync /** Shw: 32-bit page table; Gst: no paging */
d41220dff1068effe66bb6a11f444811ba58de40vboxsync /** Shw: 32-bit page table; Gst: 32-bit page table. */
d41220dff1068effe66bb6a11f444811ba58de40vboxsync /** Shw: 32-bit page table; Gst: 4MB page. */
d41220dff1068effe66bb6a11f444811ba58de40vboxsync /** Shw: PAE page table; Gst: no paging */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** Shw: PAE page table; Gst: 32-bit page table. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** Shw: PAE page table; Gst: Half of a 4MB page. */
01cc79d6798a7ad8b8041ddb2b67fc8b37bf0b37vboxsync /** Shw: PAE page table; Gst: PAE page table. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** Shw: PAE page table; Gst: 2MB page. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** Shw: 32-bit page directory. Gst: 32-bit page directory. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** Shw: 32-bit page directory. Gst: no paging. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** Shw: PAE page directory 0; Gst: 32-bit page directory. */
01cc79d6798a7ad8b8041ddb2b67fc8b37bf0b37vboxsync /** Shw: PAE page directory 1; Gst: 32-bit page directory. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** Shw: PAE page directory 2; Gst: 32-bit page directory. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** Shw: PAE page directory 3; Gst: 32-bit page directory. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** Shw: PAE page directory; Gst: PAE page directory. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** Shw: PAE page directory; Gst: no paging. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** Shw: PAE page directory pointer table (legacy, 4 entries); Gst 32 bits paging. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** Shw: PAE page directory pointer table (legacy, 4 entries); Gst PAE PDPT. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** Shw: PAE page directory pointer table (legacy, 4 entries); Gst: no paging. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** Shw: 64-bit page directory pointer table; Gst: 64-bit page directory pointer table. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** 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 */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** 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 */
b1c3cdef473df2fbc621d5da81acc82dbfb8a11avboxsync /** Shw: EPT page table; Gst: no paging */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Shw: Root Nested paging table. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The last valid entry. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The access attributes of the page; only applies to big pages.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsynctypedef enum
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. */
b1c3cdef473df2fbc621d5da81acc82dbfb8a11avboxsync /** Pointer to the R3 mapping of the page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The guest physical address. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Access handler statistics to determine whether the guest is (re)initializing a page table. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The kind of page we're shadowing. (This is really a PGMPOOLKIND enum.) */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The subkind of page we're shadowing. (This is really a PGMPOOLACCESS enum.) */
6b022885f2cb6a55167609edecd89570cd80001dvboxsync /** The index of this page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** 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. */
1ce20e84ae29a712029d1e213740388d7e158d5cvboxsync /** The first entry in the table which is present. */
1ce20e84ae29a712029d1e213740388d7e158d5cvboxsync /** The number of modifications to the monitored page. */
1ce20e84ae29a712029d1e213740388d7e158d5cvboxsync /** The next modified page. NIL_PGMPOOL_IDX if tail. */
1ce20e84ae29a712029d1e213740388d7e158d5cvboxsync /** The previous modified page. NIL_PGMPOOL_IDX if head. */
1ce20e84ae29a712029d1e213740388d7e158d5cvboxsync /** The next page sharing access handler. NIL_PGMPOOL_IDX if tail. */
1ce20e84ae29a712029d1e213740388d7e158d5cvboxsync /** The previous page sharing access handler. NIL_PGMPOOL_IDX if head. */
1ce20e84ae29a712029d1e213740388d7e158d5cvboxsync /** The next page in the age list. */
1ce20e84ae29a712029d1e213740388d7e158d5cvboxsync /** The previous page in the age list. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Used to indicate that the page is zeroed. */
1ce20e84ae29a712029d1e213740388d7e158d5cvboxsync /** Used to indicate that a PT has non-global entries. */
1ce20e84ae29a712029d1e213740388d7e158d5cvboxsync /** Used to indicate that we're monitoring writes to the guest page. */
1ce20e84ae29a712029d1e213740388d7e158d5cvboxsync /** Used to indicate that the page is in the cache (e.g. in the GCPhys hash).
1ce20e84ae29a712029d1e213740388d7e158d5cvboxsync * (All pages are in the age list.) */
1ce20e84ae29a712029d1e213740388d7e158d5cvboxsync /** This is used by the R3 access handlers when invoked by an async thread.
1ce20e84ae29a712029d1e213740388d7e158d5cvboxsync * It's a hack required because of REMR3NotifyHandlerPhysicalDeregister. */
1ce20e84ae29a712029d1e213740388d7e158d5cvboxsync /** Used to mark the page as dirty (write monitoring if temporarily off. */
8b03ab0bcd5c238021bc8a43d887dd9d0870c0f5vboxsync /** Used to indicate that this page can't be flushed. Important for cr3 root pages or shadow pae pd pages). */
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync/** Pointer to a const pool page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** The hash table size. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** The hash function. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define PGMPOOL_HASH(GCPhys) ( ((GCPhys) >> PAGE_SHIFT) & (PGMPOOL_HASH_SIZE - 1) )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The shadow page pool instance data.
223cf005b18af2c21352a70693ebaf0582f68ebcvboxsync * It's all one big allocation made at init time, except for the
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * pages that is. The user nodes follows immediatly after the
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * page structures.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsynctypedef struct PGMPOOL
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The VM handle - R3 Ptr. */
e85d76a7e5a047db3cdc8576ff5f412c7b73bbabvboxsync /** The VM handle - R0 Ptr. */
e85d76a7e5a047db3cdc8576ff5f412c7b73bbabvboxsync /** The VM handle - RC Ptr. */
9b45880674da6f82ca27cc28b0272de3dd3cc7dfvboxsync /** The max pool size. This includes the special IDs. */
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync /** The current pool size. */
e85d76a7e5a047db3cdc8576ff5f412c7b73bbabvboxsync /** The head of the free page list. */
e85d76a7e5a047db3cdc8576ff5f412c7b73bbabvboxsync /* Padding. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Head of the chain of free user nodes. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The number of user nodes we've allocated. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The number of present page table entries in the entire pool. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the array of user nodes - RC pointer. */
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync /** Pointer to the array of user nodes - R3 pointer. */
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync /** Pointer to the array of user nodes - R0 pointer. */
0f59af434918ae6ade24245a5f963e4f2618b89evboxsync /** 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. */
8f7bc6ad2b7bbcb4b3b96248cd2478e45f2e3b88vboxsync /** Pointer to the array of physical xref extent nodes - R3 pointer. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the array of physical xref extent nodes - R0 pointer. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Hash table for GCPhys addresses. */
9b45880674da6f82ca27cc28b0272de3dd3cc7dfvboxsync /** The head of the age list. */
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync /** The tail of the age list. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Set if the cache is enabled. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Alignment padding. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Head of the list of modified pages. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The current number of modified pages. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Access handler, RC. */
10e1bc06b2908a0af56d92ffdbadd25b36a5ef61vboxsync /** Access handler, R0. */
5db1d52ffbcaa46c3d944c6c2d9c552306817d9avboxsync /** Access handler, R3. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The access handler description (R3 ptr). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Alignment padding. */
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync /* Next available slot. */
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync /* Number of active dirty pages. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Array of current dirty pgm pool page indices. */
9b45880674da6f82ca27cc28b0272de3dd3cc7dfvboxsync /** The number of pages currently in use. */
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync /** The high water mark for cUsedPages. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t Alignment1; /**< Align the next member on a 64-bit boundrary. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Profiling pgmPoolAlloc(). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Profiling pgmR3PoolClearDoIt(). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Profiling pgmR3PoolReset(). */
ec588a4ac8429a8b6c744544818b3ce3b2c75690vboxsync /** Profiling pgmPoolFlushPage(). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Profiling pgmPoolFree(). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Counting explicit flushes by PGMPoolFlushPage(). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Counting explicit flushes of dirty pages by PGMPoolFlushPage(). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Counting flushes for reused pages. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Profiling time spent zeroing pages. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Profiling of pgmPoolTrackDeref. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Profiling pgmTrackFlushGCPhysPT. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Profiling pgmTrackFlushGCPhysPTs. */
abe73d9ccf5dd90fb1e3726792c56f2556a3d702vboxsync /** Profiling pgmTrackFlushGCPhysPTsSlow. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Number of times we've been out of user records. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Nr of flushed entries. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Nr of updated entries. */
6b022885f2cb6a55167609edecd89570cd80001dvboxsync /** Profiling deref activity related tracking GC physical pages. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Number of linear searches for a HCPhys in the ram ranges. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The number of failing pgmPoolTrackPhysExtAlloc calls. */
e50404712a2b5234c42bdf9740bddab5729ba188vboxsync /** Profiling the RC/R0 access handler. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Times we've failed interpreting the instruction. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Profiling the pgmPoolFlushPage calls made from the RC/R0 access handler. */
fa7355597d7eba5b4ca8a23056ebe1b8fb306fdbvboxsync /* Times we've detected a page table reinit. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Counting flushes for pages that are modified too often. */
74991d7531692858fd22acf371a7ee941567977cvboxsync /** Times we've detected fork(). */
57399ab65e2825c324fb9dcb4642d4ae2c232509vboxsync /** Profiling the RC/R0 access we've handled (except REP STOSD). */
3a21cbe769e7500039a2d17c794a911f7acb2dadvboxsync /** Times we've failed interpreting a patch code instruction. */
3a21cbe769e7500039a2d17c794a911f7acb2dadvboxsync /** Times we've failed interpreting a patch code instruction during flushing. */
1a25adaca81841abf5e6cdfed02eaff64941357dvboxsync /** The number of times we've seen rep prefixes we can't handle. */
3a21cbe769e7500039a2d17c794a911f7acb2dadvboxsync /** Profiling the REP STOSD cases we've handled. */
6863baa4d9788245537c986d9caf02fb1893d2c6vboxsync /** Nr of handled PT faults. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Nr of handled PD faults. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Nr of handled PDPT faults. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Nr of handled PML4 faults. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Profiling the R3 access handler. */
74991d7531692858fd22acf371a7ee941567977cvboxsync /** Times we've failed interpreting the instruction. */
74991d7531692858fd22acf371a7ee941567977cvboxsync /** Profiling the pgmPoolFlushPage calls made from the R3 access handler. */
74991d7531692858fd22acf371a7ee941567977cvboxsync /* Times we've detected a page table reinit. */
74991d7531692858fd22acf371a7ee941567977cvboxsync /** Counting flushes for pages that are modified too often. */
74991d7531692858fd22acf371a7ee941567977cvboxsync /** Times we've detected fork(). */
74991d7531692858fd22acf371a7ee941567977cvboxsync /** 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 /** Nr of handled PT faults. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Nr of handled PD faults. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Nr of handled PDPT faults. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Nr of handled PML4 faults. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The number of times we're called in an async thread an need to flush. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Times we've called pgmPoolResetDirtyPages (and there were dirty page). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Times we've called pgmPoolAddDirtyPage. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Times we've had to flush duplicates for dirty page management. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Times we've had to flush because of overflow. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The high wather mark for cModifiedPages. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync 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. */
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync /** 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. */
0174432b2b1a760b89840ba696f7ba51def65dddvboxsync /** 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. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t Alignment4; /**< Align the next member on a 64-bit boundrary. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Array of pages. (cMaxPages in length)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * The Id is the index into thist array.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncAssertCompileMemberAlignment(PGMPOOL, iModifiedHead, 8);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncAssertCompileMemberAlignment(PGMPOOL, aDirtyPages, 8);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncAssertCompileMemberAlignment(PGMPOOL, cUsedPages, 8);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncAssertCompileMemberAlignment(PGMPOOL, StatAlloc, 8);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @def PGMPOOL_PAGE_2_PTR
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Maps a pool page pool into the current context.
b1c3cdef473df2fbc621d5da81acc82dbfb8a11avboxsync * @returns VBox status code.
c33db29e7b41467a35675031f5f5233839909083vboxsync * @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.
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsync * @param pPage The pool page.
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsync * @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)
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync/** @name Per guest page tracking data.
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync * 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
10e1bc06b2908a0af56d92ffdbadd25b36a5ef61vboxsync * safe and change as little as possible.
5db1d52ffbcaa46c3d944c6c2d9c552306817d9avboxsync * The 16-bit word has two parts:
3080f6c0871099df43a4e91b31894d9c2b1369a8vboxsync * 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.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * 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. */
9b45880674da6f82ca27cc28b0272de3dd3cc7dfvboxsync/** The cRef value used to indiciate that the idx is the head of a
9b45880674da6f82ca27cc28b0272de3dd3cc7dfvboxsync * physical cross reference list. */
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync#define PGMPOOL_TD_CREFS_PHYSEXT PGMPOOL_TD_CREFS_MASK
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync/** The shift used to get idx. */
ec588a4ac8429a8b6c744544818b3ce3b2c75690vboxsync/** The mask applied to the idx after shifting down by PGMPOOL_TD_IDX_SHIFT. */
75fca099c974cbbd48f132af1378c60232614760vboxsync/** The idx value when we're out of of PGMPOOLPHYSEXT entries or/and there are
75fca099c974cbbd48f132af1378c60232614760vboxsync * simply too many mappings of this page. */
57f41f24b7a290eba73c63449f44017d7917561dvboxsync#define PGMPOOL_TD_IDX_OVERFLOWED PGMPOOL_TD_IDX_MASK
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @def PGMPOOL_TD_MAKE
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Makes a 16-bit tracking data word.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns tracking data.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param cRefs The @a cRefs field. Must be within bounds!
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @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.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns The @a cRefs field
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsync * @param u16 The tracking data word. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#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.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @returns The @a idx field
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @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). */
a27fbcbb29ffc2196c2ebd0f2dad92f40c7ec65dvboxsync /** Virtual access handlers (AVL range + GC ptr tree). */
315f443a509c31db47b8f5cb94d26e54c3d5c497vboxsync /** Virtual access handlers (Phys range AVL range + offsetptr tree). */
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync /** Virtual access handlers for the hypervisor (AVL range + GC ptr tree). */
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync/** Pointer to PGM trees. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @name Paging mode macros
57f41f24b7a290eba73c63449f44017d7917561dvboxsync#define PGM_GST_NAME_REAL(name) PGM_CTX(pgm,GstReal##name)
a3db4ff1e0aa7f94c9176ef16264df572eec0aebvboxsync#define PGM_GST_NAME_RC_REAL_STR(name) "pgmRCGstReal" #name
a3db4ff1e0aa7f94c9176ef16264df572eec0aebvboxsync#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
e16fc293d8bdb6174849b7b4c6f7d9ef5f03ea83vboxsync#define PGM_GST_NAME_R0_PROT_STR(name) "pgmR0GstProt" #name
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync#define PGM_GST_NAME_32BIT(name) PGM_CTX(pgm,Gst32Bit##name)
e16fc293d8bdb6174849b7b4c6f7d9ef5f03ea83vboxsync#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
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync#define PGM_SHW_NAME_PAE(name) PGM_CTX(pgm,ShwPAE##name)
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync#define PGM_SHW_NAME_RC_PAE_STR(name) "pgmRCShwPAE" #name
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync#define PGM_SHW_NAME_R0_PAE_STR(name) "pgmR0ShwPAE" #name
01cc79d6798a7ad8b8041ddb2b67fc8b37bf0b37vboxsync#define PGM_SHW_NAME_AMD64(name) PGM_CTX(pgm,ShwAMD64##name)
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync#define PGM_SHW_NAME_RC_AMD64_STR(name) "pgmRCShwAMD64" #name
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync#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
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_SHW_NAME_EPT(name) PGM_CTX(pgm,ShwEPT##name)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_SHW_NAME_RC_EPT_STR(name) "pgmRCShwEPT" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#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 */
6b022885f2cb6a55167609edecd89570cd80001dvboxsync#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)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#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)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_PAE_32BIT(name) PGM_CTX(pgm,BthPAE32Bit##name)
09d4e754a010196fe0d9d972b6ccc005ecb8b116vboxsync#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)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_NESTED_REAL(name) PGM_CTX(pgm,BthNestedReal##name)
6ce4679e84cffad4a2867786f94632e1eb935b9dvboxsync#define PGM_BTH_NAME_NESTED_PROT(name) PGM_CTX(pgm,BthNestedProt##name)
d6b5539478863f176bfffefc1ada2b9489cfa092vboxsync#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)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#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
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_RC_PAE_PAE_STR(name) "pgmRCBthPAEPAE" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_RC_AMD64_AMD64_STR(name) "pgmRCBthAMD64AMD64" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_RC_NESTED_REAL_STR(name) "pgmRCBthNestedReal" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_RC_NESTED_PROT_STR(name) "pgmRCBthNestedProt" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_RC_NESTED_32BIT_STR(name) "pgmRCBthNested32Bit" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_RC_NESTED_PAE_STR(name) "pgmRCBthNestedPAE" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_RC_NESTED_AMD64_STR(name) "pgmRCBthNestedAMD64" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_RC_EPT_REAL_STR(name) "pgmRCBthEPTReal" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_RC_EPT_PROT_STR(name) "pgmRCBthEPTProt" #name
a27fbcbb29ffc2196c2ebd0f2dad92f40c7ec65dvboxsync#define PGM_BTH_NAME_RC_EPT_32BIT_STR(name) "pgmRCBthEPT32Bit" #name
a27fbcbb29ffc2196c2ebd0f2dad92f40c7ec65dvboxsync#define PGM_BTH_NAME_RC_EPT_PAE_STR(name) "pgmRCBthEPTPAE" #name
10e1bc06b2908a0af56d92ffdbadd25b36a5ef61vboxsync#define PGM_BTH_NAME_RC_EPT_AMD64_STR(name) "pgmRCBthEPTAMD64" #name
315f443a509c31db47b8f5cb94d26e54c3d5c497vboxsync#define PGM_BTH_NAME_R0_32BIT_REAL_STR(name) "pgmR0Bth32BitReal" #name
5db1d52ffbcaa46c3d944c6c2d9c552306817d9avboxsync#define PGM_BTH_NAME_R0_32BIT_PROT_STR(name) "pgmR0Bth32BitProt" #name
3080f6c0871099df43a4e91b31894d9c2b1369a8vboxsync#define PGM_BTH_NAME_R0_32BIT_32BIT_STR(name) "pgmR0Bth32Bit32Bit" #name
3080f6c0871099df43a4e91b31894d9c2b1369a8vboxsync#define PGM_BTH_NAME_R0_PAE_REAL_STR(name) "pgmR0BthPAEReal" #name
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync#define PGM_BTH_NAME_R0_PAE_PROT_STR(name) "pgmR0BthPAEProt" #name
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync#define PGM_BTH_NAME_R0_PAE_32BIT_STR(name) "pgmR0BthPAE32Bit" #name
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync#define PGM_BTH_NAME_R0_PAE_PAE_STR(name) "pgmR0BthPAEPAE" #name
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync#define PGM_BTH_NAME_R0_AMD64_PROT_STR(name) "pgmR0BthAMD64Prot" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_R0_AMD64_AMD64_STR(name) "pgmR0BthAMD64AMD64" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_R0_NESTED_REAL_STR(name) "pgmR0BthNestedReal" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_R0_NESTED_PROT_STR(name) "pgmR0BthNestedProt" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_R0_NESTED_32BIT_STR(name) "pgmR0BthNested32Bit" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_R0_NESTED_PAE_STR(name) "pgmR0BthNestedPAE" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_R0_NESTED_AMD64_STR(name) "pgmR0BthNestedAMD64" #name
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#define PGM_BTH_NAME_R0_EPT_REAL_STR(name) "pgmR0BthEPTReal" #name
9b45880674da6f82ca27cc28b0272de3dd3cc7dfvboxsync#define PGM_BTH_NAME_R0_EPT_PROT_STR(name) "pgmR0BthEPTProt" #name
9b45880674da6f82ca27cc28b0272de3dd3cc7dfvboxsync#define PGM_BTH_NAME_R0_EPT_32BIT_STR(name) "pgmR0BthEPT32Bit" #name
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync#define PGM_BTH_NAME_R0_EPT_PAE_STR(name) "pgmR0BthEPTPAE" #name
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync#define PGM_BTH_NAME_R0_EPT_AMD64_STR(name) "pgmR0BthEPTAMD64" #name
ec588a4ac8429a8b6c744544818b3ce3b2c75690vboxsync#define PGM_BTH_DECL(type, name) PGM_CTX_DECL(type) PGM_BTH_NAME(name)
75fca099c974cbbd48f132af1378c60232614760vboxsync#define PGM_BTH_PFN(name, pVCpu) ((pVCpu)->pgm.s.PGM_CTX(pfn,Bth##name))
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Data for each paging mode.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsynctypedef struct PGMMODEDATA
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync /** The guest mode type. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The shadow mode type. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** @name Function pointers for Shadow paging.
6b022885f2cb6a55167609edecd89570cd80001dvboxsync 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));
09d4e754a010196fe0d9d972b6ccc005ecb8b116vboxsync /** @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));
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));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** @name Function pointers for Both Shadow and Guest paging.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3BthRelocate,(PVMCPU pVCpu, RTGCPTR offDelta));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* no pfnR3BthTrap0eHandler */
d6b5539478863f176bfffefc1ada2b9489cfa092vboxsync DECLR3CALLBACKMEMBER(int, pfnR3BthInvalidatePage,(PVMCPU pVCpu, RTGCPTR GCPtrPage));
d6b5539478863f176bfffefc1ada2b9489cfa092vboxsync DECLR3CALLBACKMEMBER(int, pfnR3BthSyncCR3,(PVMCPU pVCpu, uint64_t cr0, uint64_t cr3, uint64_t cr4, bool fGlobal));
d6b5539478863f176bfffefc1ada2b9489cfa092vboxsync DECLR3CALLBACKMEMBER(int, pfnR3BthSyncPage,(PVMCPU pVCpu, X86PDE PdeSrc, RTGCPTR GCPtrPage, unsigned cPages, unsigned uError));
d6b5539478863f176bfffefc1ada2b9489cfa092vboxsync DECLR3CALLBACKMEMBER(int, pfnR3BthPrefetchPage,(PVMCPU pVCpu, RTGCPTR GCPtrPage));
d6b5539478863f176bfffefc1ada2b9489cfa092vboxsync 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, bool *pfLockTaken));
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, bool *pfLockTaken));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthInvalidatePage,(PVMCPU pVCpu, RTGCPTR GCPtrPage));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthSyncCR3,(PVMCPU pVCpu, uint64_t cr0, uint64_t cr3, uint64_t cr4, bool fGlobal));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthSyncPage,(PVMCPU pVCpu, X86PDE PdeSrc, RTGCPTR GCPtrPage, unsigned cPages, unsigned uError));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthPrefetchPage,(PVMCPU pVCpu, RTGCPTR GCPtrPage));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthVerifyAccessSyncPage,(PVMCPU pVCpu, RTGCPTR GCPtrPage, unsigned fFlags, unsigned uError));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR0CALLBACKMEMBER(unsigned, pfnR0BthAssertCR3,(PVMCPU pVCpu, uint64_t cr3, uint64_t cr4, RTGCPTR GCPtr, RTGCPTR cb));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthMapCR3,(PVMCPU pVCpu, RTGCPHYS GCPhysCR3));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthUnmapCR3,(PVMCPU pVCpu));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Converts a PGM pointer into a VM pointer.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @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)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsynctypedef 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
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * the VM (default), or if it should be allocated when first written to.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Indicates whether write monitoring is currently in use.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * This is used to prevent conflicts between live saving and page sharing
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * detection. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Alignment padding. */
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 /** The host paging mode. (This is what SUPLib reports.) */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the page table entries for the dynamic page mapping area - GCPtr. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the page table entries for the dynamic page mapping area - GCPtr. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** 4 MB page mask; 32 or 36 bits depending on PSE-36 (identical for all VCPUs) */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** 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. */
50df3da42ff6589b0ecc4f50f2288811bc370186vboxsync /** R0 pointer corresponding to PGM::pRamRangesR3. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** RC pointer corresponding to PGM::pRamRangesR3. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** Generation ID for the RAM ranges. This member is incremented everytime a RAM
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * range is linked or unlinked. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** 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. */
06de36c1229f14000638fa27993b13c9133e85f5vboxsync /** PGM offset based trees - R0 Ptr. */
bc8991845b5bd7e98758795748d3d76408756793vboxsync /** PGM offset based trees - RC Ptr. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Linked list of GC mappings - for RC.
52694110156cee1511e430c9ae800de121a20050vboxsync * The list is sorted ascending on address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Linked list of GC mappings - for HC.
52694110156cee1511e430c9ae800de121a20050vboxsync * The list is sorted ascending on address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Linked list of GC mappings - for R0.
50df3da42ff6589b0ecc4f50f2288811bc370186vboxsync * The list is sorted ascending on address.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the 5 page CR3 content mapping.
0138777a0eae9d74905d86f792f1f1c497dab65evboxsync * The first page is always the CR3 (in some form) while the 4 other pages
0138777a0eae9d74905d86f792f1f1c497dab65evboxsync * are used of the PDs in PAE mode. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Indicates that PGMR3FinalizeMappings has been called and that further
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * PGMR3MapIntermediate calls will be rejected. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** If set no conflict checks are required. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** If set if restored as fixed but we were unable to re-fixate at the old
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * location because of room or address incompatibilities. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** If set, then no mappings are put into the shadow page table.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Use pgmMapAreMappingsEnabled() instead of direct access. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Size of fixed mapping.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * This is valid if either fMappingsFixed or fMappingsFixedRestored is set. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Base address (GC) of fixed mapping.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * This is valid if either fMappingsFixed or fMappingsFixedRestored is set. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The address of the previous RAM range mapping. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** @name Intermediate Context
1fb9c510656583ba12872e082125263a58d9bc6bvboxsync /** 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. */
de32f2abcb21ab5b46566f51b08d8f0b2094080avboxsync /** The Physical Address (HC) of the intermediate Page Directory - Normal. */
de32f2abcb21ab5b46566f51b08d8f0b2094080avboxsync /** 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. */
94e740c29aa13add24f941924e763ed5ed2abfa3vboxsync /** Base address of the dynamic page mapping area.
94e740c29aa13add24f941924e763ed5ed2abfa3vboxsync * The array is MM_HYPER_DYNAMIC_SIZE bytes big.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The index of the last entry used in the dynamic page mapping area. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Cache containing the last entries in the dynamic page mapping area.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * 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 /** Alignment padding that makes the next member start on a 8 byte boundrary. */
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 /** Alignment padding that makes the next member start on a 8 byte boundrary. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Data associated with managing the ring-3 mappings of the allocation chunks.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The chunk tree, ordered by chunk id. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The chunk age tree, ordered by ageing sequence number. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The chunk mapping TLB. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The number of mapped chunks. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The maximum number of mapped chunks.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The current time. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync /** Number of pgmR3PhysChunkFindUnmapCandidate calls left to the next ageing. */
fdc5224bd8d9a60af82da5809e3d6729c9bc69cbvboxsync * The page mapping TLB for ring-3 and (for the time being) ring-0.
e17f587595bd5d3a7be56a892e3fd3a0ef83d268vboxsync /** @name The zero page.
d6b5539478863f176bfffefc1ada2b9489cfa092vboxsync /** The host physical address of the zero page. */
d6b5539478863f176bfffefc1ada2b9489cfa092vboxsync /** The ring-3 mapping of the zero page. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The ring-0 mapping of the zero page. */
9424be2edf0232241bc75178b401464d4de76cadvboxsync /** The GC mapping of the zero page. */
06de36c1229f14000638fa27993b13c9133e85f5vboxsync /** The number of handy pages. */
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync /** The number of large handy pages. */
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync * Array of handy pages.
d6b5539478863f176bfffefc1ada2b9489cfa092vboxsync * This array is used in a two way communication between pgmPhysAllocPage
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync * and GMMR0AllocateHandyPages, with PGMR3PhysAllocateHandyPages serving as
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync * an intermediary.
d6b5539478863f176bfffefc1ada2b9489cfa092vboxsync * The size of this array is important, see pgmPhysEnsureHandyPage for details.
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync * (The current size of 32 pages, means 128 KB of handy memory.)
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync * Array of large handy pages. (currently size 1)
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync * This array is used in a two way communication between pgmPhysAllocLargePage
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync * and GMMR0AllocateLargePage, with PGMR3PhysAllocateLargePage serving as
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync * an intermediary.
52694110156cee1511e430c9ae800de121a20050vboxsync * Live save data.
9a99bb9ca6c5bc8ef1977e01e13b05e5cc58319bvboxsync /** Per type statistics. */
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync /** The number of ready pages. */
52694110156cee1511e430c9ae800de121a20050vboxsync /** The number of dirty pages. */
9a99bb9ca6c5bc8ef1977e01e13b05e5cc58319bvboxsync /** The number of ready zero pages. */
5dda7f07dab8a954e6c4cf2378b15f921e60d9aavboxsync /** The number of write monitored pages. */
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsync /** The number of ignored pages in the RAM ranges (i.e. MMIO, MMIO2 and ROM). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Indicates that a live save operation is active. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Padding. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The next history index. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** History of the total amount of dirty pages. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Short term dirty page average. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Long term dirty page average. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The number of saved pages. This is used to get some kind of estimate of the
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * link speed so we can decide when we're done. It is reset after the first
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * 7 passes so the speed estimate doesn't get inflated by the initial set of
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * zero pages. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The nanosecond timestamp when cSavedPages was 0. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pages per second (for statistics). */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** @name Error injection.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Inject handy page allocation errors pretending we're completely out of
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * memory. */
750d4d0506a38b2e80c997075d40aad474e675fbvboxsync /** Padding. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** @name Release Statistics
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t cAllPages; /**< The total number of pages. (Should be Private + Shared + Zero + Pure MMIO.) */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t cPrivatePages; /**< The number of private pages. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t cSharedPages; /**< The number of shared pages. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t cZeroPages; /**< The number of zero backed pages. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t cPureMmioPages; /**< The number of pure MMIO pages. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t cMonitoredPages; /**< The number of write monitored pages. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t cWrittenToPages; /**< The number of previously write monitored pages. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t cWriteLockedPages; /**< The number of write locked pages. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint32_t cReadLockedPages; /**< The number of read locked pages. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The number of times we were forced to change the hypervisor region location. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatLargePageAlloc; /**< The number of large pages we've allocated.*/
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatLargePageReused; /**< The number of large pages we've reused.*/
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatLargePageRefused; /**< The number of times we couldn't use a large page.*/
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#ifdef VBOX_WITH_STATISTICS /** @todo move this chunk to the heap. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* R3 only: */
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync STAMCOUNTER StatR3DetectedConflicts; /**< R3: Number of times PGMR3MapHasConflicts() detected a conflict. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatR3ResolveConflict; /**< R3: pgmR3SyncPTResolveConflict() profiling (includes the entire relocation). */
8a132edc1577cbe2a19cd778c1b2bea6ae5e8515vboxsync STAMCOUNTER StatRZChunkR3MapTlbHits; /**< RC/R0: Ring-3/0 chunk mapper TLB hits. */
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync STAMCOUNTER StatRZChunkR3MapTlbMisses; /**< RC/R0: Ring-3/0 chunk mapper TLB misses. */
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync STAMCOUNTER StatRZPageMapTlbHits; /**< RC/R0: Ring-3/0 page mapper TLB hits. */
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync STAMCOUNTER StatRZPageMapTlbMisses; /**< RC/R0: Ring-3/0 page mapper TLB misses. */
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync STAMCOUNTER StatPageMapTlbFlushes; /**< ALL: Ring-3/0 page mapper TLB flushes. */
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync STAMCOUNTER StatPageMapTlbFlushEntry; /**< ALL: Ring-3/0 page mapper TLB flushes. */
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync STAMCOUNTER StatR3ChunkR3MapTlbHits; /**< R3: Ring-3/0 chunk mapper TLB hits. */
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync STAMCOUNTER StatR3ChunkR3MapTlbMisses; /**< R3: Ring-3/0 chunk mapper TLB misses. */
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync STAMCOUNTER StatR3PageMapTlbHits; /**< R3: Ring-3/0 page mapper TLB hits. */
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync STAMCOUNTER StatR3PageMapTlbMisses; /**< R3: Ring-3/0 page mapper TLB misses. */
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync STAMPROFILE StatRZSyncCR3HandlerVirtualReset; /**< RC/R0: Profiling of the virtual handler resets. */
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync STAMPROFILE StatRZSyncCR3HandlerVirtualUpdate; /**< RC/R0: Profiling of the virtual handler updates. */
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync STAMPROFILE StatR3SyncCR3HandlerVirtualReset; /**< R3: Profiling of the virtual handler resets. */
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync STAMPROFILE StatR3SyncCR3HandlerVirtualUpdate; /**< R3: Profiling of the virtual handler updates. */
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync STAMCOUNTER StatR3PhysHandlerReset; /**< R3: The number of times PGMHandlerPhysicalReset is called. */
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync STAMCOUNTER StatRZPhysHandlerReset; /**< RC/R0: The number of times PGMHandlerPhysicalReset is called. */
32f98f3d0fb00168315b4ece1f0808df4cd88248vboxsync 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. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* 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. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync 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. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatTrackOverflows; /**< The number of times the extent list grows to long. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatTrackDeref; /**< Profiling of SyncPageWorkerTrackDeref (expensive). */
750d4d0506a38b2e80c997075d40aad474e675fbvboxsyncAssertCompileMemberAlignment(PGM, paDynPageMap32BitPTEsGC, 8);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncAssertCompileMemberAlignment(PGM, GCPtrMappingFixed, sizeof(RTGCPTR));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncAssertCompileMemberAlignment(PGM, HCPhysInterPD, 8);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncAssertCompileMemberAlignment(PGM, aHCPhysDynPageMapCache, 8);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#endif /* !IN_TSTVMSTRUCTGC */
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) )
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Converts a PGMCPU pointer into a PGM pointer.
6b022885f2cb6a55167609edecd89570cd80001dvboxsync * @returns Pointer to the VM structure the PGM is part of.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @param pPGM Pointer to PGMCPU instance data.
689e03ca2c98ca6feaab8d9de6e4687a98f14ccbvboxsync#define PGMCPU2PGM(pPGMCpu) ( (PPGM)((char*)pPGMCpu - pPGMCpu->offPGM) )
689e03ca2c98ca6feaab8d9de6e4687a98f14ccbvboxsync * PGMCPU Data (part of VMCPU).
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsynctypedef struct PGMCPU
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Offset to the VM structure. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Offset to the VMCPU structure. */
689e03ca2c98ca6feaab8d9de6e4687a98f14ccbvboxsync /** 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. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** A20 gate state - boolean! */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** What needs syncing (PGM_SYNC_*).
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * This is used to queue operations for PGMSyncCR3, PGMInvalidatePage,
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * PGMFlushTLB, and PGMR3Load. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The shadow paging mode. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The guest paging mode. */
491e761460097c61edb725a77477cecb2774da45vboxsync /** The current physical address representing in the guest CR3 register. */
491e761460097c61edb725a77477cecb2774da45vboxsync /** @name 32-bit Guest Paging.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The guest's page directory, R3 pointer. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The guest's page directory, R0 pointer. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The guest's page directory, static RC mapping. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** @name PAE Guest Paging.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The guest's page directory pointer table, static RC mapping. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The guest's page directory pointer table, R3 pointer. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The guest's page directory pointer table, R0 pointer. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The guest's page directories, R3 pointers.
afed5ab737f4aacfae3fe73776f40e989190a7cavboxsync * These are individual pointers and don't have to be adjecent.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * These don't have to be up-to-date - use pgmGstGetPaePD() to access them. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The guest's page directories, R0 pointers.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * Same restrictions as apGstPaePDsR3. */
ab1239d8445aa1fd4afddb7d0c8b90bbdc742010vboxsync /** 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. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the page of the current active CR3 - R3 Ptr. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Pointer to the page of the current active CR3 - R0 Ptr. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** 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.
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));
3080f6c0871099df43a4e91b31894d9c2b1369a8vboxsync DECLR3CALLBACKMEMBER(int, pfnR3GstExit,(PVMCPU pVCpu));
75fca099c974cbbd48f132af1378c60232614760vboxsync 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));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync RTRCPTR alignment3; /**< structure size alignment. */
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync DECLR0CALLBACKMEMBER(int, pfnR0GstGetPage,(PVMCPU pVCpu, RTGCPTR GCPtr, uint64_t *pfFlags, PRTGCPHYS pGCPhys));
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync 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));
5db1d52ffbcaa46c3d944c6c2d9c552306817d9avboxsync /** @name Function pointers for Both Shadow and Guest paging.
9b45880674da6f82ca27cc28b0272de3dd3cc7dfvboxsync DECLR3CALLBACKMEMBER(int, pfnR3BthRelocate,(PVMCPU pVCpu, RTGCPTR offDelta));
9b45880674da6f82ca27cc28b0272de3dd3cc7dfvboxsync /* no pfnR3BthTrap0eHandler */
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3BthInvalidatePage,(PVMCPU pVCpu, RTGCPTR GCPtrPage));
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3BthSyncCR3,(PVMCPU pVCpu, uint64_t cr0, uint64_t cr3, uint64_t cr4, bool fGlobal));
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync DECLR3CALLBACKMEMBER(int, pfnR3BthSyncPage,(PVMCPU pVCpu, X86PDE PdeSrc, RTGCPTR GCPtrPage, unsigned cPages, unsigned uError));
75fca099c974cbbd48f132af1378c60232614760vboxsync DECLR3CALLBACKMEMBER(int, pfnR3BthPrefetchPage,(PVMCPU pVCpu, RTGCPTR GCPtrPage));
75fca099c974cbbd48f132af1378c60232614760vboxsync 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 DECLR0CALLBACKMEMBER(int, pfnR0BthTrap0eHandler,(PVMCPU pVCpu, RTGCUINT uErr, PCPUMCTXCORE pRegFrame, RTGCPTR pvFault, bool *pfLockTaken));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthInvalidatePage,(PVMCPU pVCpu, RTGCPTR GCPtrPage));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthSyncCR3,(PVMCPU pVCpu, uint64_t cr0, uint64_t cr3, uint64_t cr4, bool fGlobal));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthSyncPage,(PVMCPU pVCpu, X86PDE PdeSrc, RTGCPTR GCPtrPage, unsigned cPages, unsigned uError));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthPrefetchPage,(PVMCPU pVCpu, RTGCPTR GCPtrPage));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthVerifyAccessSyncPage,(PVMCPU pVCpu, RTGCPTR GCPtrPage, unsigned fFlags, unsigned uError));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR0CALLBACKMEMBER(unsigned, pfnR0BthAssertCR3,(PVMCPU pVCpu, uint64_t cr3, uint64_t cr4, RTGCPTR GCPtr, RTGCPTR cb));
19b725c530eb49600728765de7ed451cbe290740vboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthMapCR3,(PVMCPU pVCpu, RTGCPHYS GCPhysCR3));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLR0CALLBACKMEMBER(int, pfnR0BthUnmapCR3,(PVMCPU pVCpu));
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync DECLRCCALLBACKMEMBER(int, pfnRCBthTrap0eHandler,(PVMCPU pVCpu, RTGCUINT uErr, PCPUMCTXCORE pRegFrame, RTGCPTR pvFault, bool *pfLockTaken));
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));
223cf005b18af2c21352a70693ebaf0582f68ebcvboxsync 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));
3080f6c0871099df43a4e91b31894d9c2b1369a8vboxsync RTRCPTR alignment2; /**< structure size alignment. */
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync /** For saving stack space, the disassembler state is allocated here instead of
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync * on the stack.
00599f6d39cc25ca39845c2433cd75de7b9f6971vboxsync * @note The DISCPUSTATE structure is not R3/R0/RZ clean! */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The disassembler scratch space. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** Padding. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync uint8_t abDisStatePadding[DISCPUSTATE_PADDING_SIZE];
5db1d52ffbcaa46c3d944c6c2d9c552306817d9avboxsync /* Count the number of pgm pool access handler calls. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** @name Release Statistics
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** The number of times the guest has switched mode since last reset or statistics reset. */
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync#ifdef VBOX_WITH_STATISTICS /** @todo move this chunk to the heap. */
61fa69e2bc9fc9e7490feed1c020273f3ddb238dvboxsync /** @name Statistics
75fca099c974cbbd48f132af1378c60232614760vboxsync /** RC: Which statistic this \#PF should be attributed to. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /** R0: Which statistic this \#PF should be attributed to. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* Common */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatSyncPtPD[X86_PG_ENTRIES]; /**< SyncPT - PD distribution. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatSyncPagePD[X86_PG_ENTRIES]; /**< SyncPage - PD distribution. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* R0 only: */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR0DynMapMigrateInvlPg; /**< R0: invlpg in PGMDynMapMigrateAutoSet. */
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsync STAMPROFILE StatR0DynMapGCPageInl; /**< R0: Calls to pgmR0DynMapGCPageInlined. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR0DynMapGCPageInlHits; /**< R0: Hash table lookup hits. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR0DynMapGCPageInlMisses; /**< R0: Misses that falls back to code common with PGMDynMapHCPage. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR0DynMapGCPageInlRamHits; /**< R0: 1st ram range hits. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatR0DynMapGCPageInlRamMisses; /**< R0: 1st ram range misses, takes slow path. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatR0DynMapHCPageInl; /**< R0: Calls to pgmR0DynMapHCPageInlined. */
aaeb2e2f6ed5b164f1dec9a16a7adeb84f64cf31vboxsync STAMCOUNTER StatR0DynMapHCPageInlHits; /**< R0: Hash table lookup hits. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatR0DynMapHCPageInlMisses; /**< R0: Misses that falls back to code common with PGMDynMapHCPage. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatR0DynMapHCPage; /**< R0: Calls to PGMDynMapHCPage. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR0DynMapSetOptimize; /**< R0: Calls to pgmDynMapOptimizeAutoSet. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatR0DynMapSetSearchFlushes; /**< R0: Set search restorting to subset flushes. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR0DynMapSetSearchHits; /**< R0: Set search hits. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatR0DynMapSetSearchMisses; /**< R0: Set search misses. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR0DynMapPage; /**< R0: Calls to pgmR0DynMapPage. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatR0DynMapPageHits0; /**< R0: Hits at iPage+0. */
50df3da42ff6589b0ecc4f50f2288811bc370186vboxsync STAMCOUNTER StatR0DynMapPageHits1; /**< R0: Hits at iPage+1. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatR0DynMapPageHits2; /**< R0: Hits at iPage+2. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR0DynMapPageInvlPg; /**< R0: invlpg. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR0DynMapPageSlow; /**< R0: Calls to pgmR0DynMapPageSlow. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR0DynMapPageSlowLoopHits; /**< R0: Hits in the pgmR0DynMapPageSlow search loop. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR0DynMapPageSlowLoopMisses; /**< R0: Misses in the pgmR0DynMapPageSlow search loop. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync //STAMCOUNTER StatR0DynMapPageSlowLostHits; /**< R0: Lost hits. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR0DynMapSubsets; /**< R0: Times PGMDynMapPushAutoSubset was called. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR0DynMapPopFlushes; /**< R0: Times PGMDynMapPopAutoSubset flushes the subset. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER aStatR0DynMapSetSize[11]; /**< R0: Set size distribution. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* RZ only: */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatRZTrap0e; /**< RC/R0: PGMTrap0eHandler() profiling. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatRZTrap0eTime2CSAM; /**< RC/R0: Profiling of the Trap0eHandler body when the cause is CSAM. */
aaeb2e2f6ed5b164f1dec9a16a7adeb84f64cf31vboxsync STAMPROFILE StatRZTrap0eTime2DirtyAndAccessed; /**< RC/R0: Profiling of the Trap0eHandler body when the cause is dirty and/or accessed bit emulation. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatRZTrap0eTime2GuestTrap; /**< RC/R0: Profiling of the Trap0eHandler body when the cause is a guest trap. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMPROFILE StatRZTrap0eTime2HndPhys; /**< RC/R0: Profiling of the Trap0eHandler body when the cause is a physical handler. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMPROFILE StatRZTrap0eTime2HndVirt; /**< RC/R0: Profiling of the Trap0eHandler body when the cause is a virtual handler. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMPROFILE StatRZTrap0eTime2HndUnhandled; /**< RC/R0: Profiling of the Trap0eHandler body when the cause is access outside the monitored areas of a monitored page. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMPROFILE StatRZTrap0eTime2Misc; /**< RC/R0: Profiling of the Trap0eHandler body when the cause is not known. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMPROFILE StatRZTrap0eTime2OutOfSync; /**< RC/R0: Profiling of the Trap0eHandler body when the cause is an out-of-sync page. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMPROFILE StatRZTrap0eTime2OutOfSyncHndPhys; /**< RC/R0: Profiling of the Trap0eHandler body when the cause is an out-of-sync physical handler page. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMPROFILE StatRZTrap0eTime2OutOfSyncHndVirt; /**< RC/R0: Profiling of the Trap0eHandler body when the cause is an out-of-sync virtual handler page. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMPROFILE StatRZTrap0eTime2OutOfSyncHndObs; /**< RC/R0: Profiling of the Trap0eHandler body when the cause is an obsolete handler page. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMPROFILE StatRZTrap0eTime2SyncPT; /**< RC/R0: Profiling of the Trap0eHandler body when the cause is lazy syncing of a PT. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZTrap0eConflicts; /**< RC/R0: The number of times \#PF was caused by an undetected conflict. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZTrap0eHandlersMapping; /**< RC/R0: Number of traps due to access handlers in mappings. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZTrap0eHandlersOutOfSync; /**< RC/R0: Number of out-of-sync handled pages. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZTrap0eHandlersPhysical; /**< RC/R0: Number of traps due to physical access handlers. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZTrap0eHandlersVirtual; /**< RC/R0: Number of traps due to virtual access handlers. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZTrap0eHandlersVirtualByPhys; /**< RC/R0: Number of traps due to virtual access handlers found by physical address. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZTrap0eHandlersVirtualUnmarked;/**< RC/R0: Number of traps due to virtual access handlers found by virtual address (without proper physical flags). */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZTrap0eHandlersUnhandled; /**< RC/R0: Number of traps due to access outside range of monitored page(s). */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZTrap0eHandlersInvalid; /**< RC/R0: Number of traps due to access to invalid physical memory. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZTrap0eUSNotPresentRead; /**< RC/R0: \#PF err kind */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZTrap0eUSNotPresentWrite; /**< RC/R0: \#PF err kind */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZTrap0eUSWrite; /**< RC/R0: \#PF err kind */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZTrap0eUSReserved; /**< RC/R0: \#PF err kind */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZTrap0eUSNXE; /**< RC/R0: \#PF err kind */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZTrap0eUSRead; /**< RC/R0: \#PF err kind */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZTrap0eSVNotPresentRead; /**< RC/R0: \#PF err kind */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZTrap0eSVNotPresentWrite; /**< RC/R0: \#PF err kind */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZTrap0eSVWrite; /**< RC/R0: \#PF err kind */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZTrap0eSVReserved; /**< RC/R0: \#PF err kind */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZTrap0eSNXE; /**< RC/R0: \#PF err kind */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZTrap0eGuestPF; /**< RC/R0: Real guest \#PFs. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZTrap0eGuestPFUnh; /**< RC/R0: Real guest \#PF ending up at the end of the \#PF code. */
e4ea543752422f1139923e3e506c625b0a1827c5vboxsync 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. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync 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. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZGuestCR3WriteConflict; /**< RC/R0: The number of times WriteHandlerCR3() was called and a conflict was detected. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync 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 */
a53545030cc899212e9ac2a67971902c9fc26e99vboxsync /* HC - R3 and (maybe) R0: */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync /* RZ & R3: */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMPROFILE StatRZSyncCR3; /**< RC/R0: PGMSyncCR3() profiling. */
a53545030cc899212e9ac2a67971902c9fc26e99vboxsync 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. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync 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. */
9c425bdea5f0991df62922b1584b805a86f2f898vboxsync STAMCOUNTER StatRZSyncPT4K; /**< RC/R0: Number of 4KB syncs. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatRZSyncPT4M; /**< RC/R0: Number of 4MB syncs. */
aaeb2e2f6ed5b164f1dec9a16a7adeb84f64cf31vboxsync 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. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZAccessedPage; /**< RC/R0: The number of pages marked not present for accessed bit emulation. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMPROFILE StatRZDirtyBitTracking; /**< RC/R0: Profiling the dirty bit tracking in CheckPageFault().. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZDirtyPage; /**< RC/R0: The number of pages marked read-only for dirty bit tracking. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZDirtyPageBig; /**< RC/R0: The number of pages marked read-only for dirty bit tracking. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZDirtyPageSkipped; /**< RC/R0: The number of pages already dirty or readonly. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZDirtyPageTrap; /**< RC/R0: The number of traps generated for dirty bit tracking. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZDirtyPageStale; /**< RC/R0: The number of traps generated for dirty bit tracking. (stale tlb entries) */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZDirtyTrackRealPF; /**< RC/R0: The number of real pages faults during dirty bit tracking. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZDirtiedPage; /**< RC/R0: The number of pages marked dirty because of write accesses. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZPageAlreadyDirty; /**< RC/R0: The number of pages already marked dirty because of write accesses. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMPROFILE StatRZInvalidatePage; /**< RC/R0: PGMInvalidatePage() profiling. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZInvalidatePage4KBPages; /**< RC/R0: The number of times PGMInvalidatePage() was called for a 4KB page. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZInvalidatePage4MBPages; /**< RC/R0: The number of times PGMInvalidatePage() was called for a 4MB page. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZInvalidatePage4MBPagesSkip; /**< RC/R0: The number of times PGMInvalidatePage() skipped a 4MB page. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZInvalidatePagePDMappings; /**< RC/R0: The number of times PGMInvalidatePage() was called for a page directory containing mappings (no conflict). */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZInvalidatePagePDNAs; /**< RC/R0: The number of times PGMInvalidatePage() was called for a not accessed page directory. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZInvalidatePagePDNPs; /**< RC/R0: The number of times PGMInvalidatePage() was called for a not present page directory. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZInvalidatePagePDOutOfSync; /**< RC/R0: The number of times PGMInvalidatePage() was called for an out of sync page directory. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZInvalidatePageSkipped; /**< RC/R0: The number of times PGMInvalidatePage() was skipped due to not present shw or pending pending SyncCR3. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZPageOutOfSyncUser; /**< RC/R0: The number of times user page is out of sync was detected in \#PF or VerifyAccessSyncPage. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZPageOutOfSyncSupervisor; /**< RC/R0: The number of times supervisor page is out of sync was detected in in \#PF or VerifyAccessSyncPage. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZPageOutOfSyncUserWrite; /**< RC/R0: The number of times user page is out of sync was detected in \#PF. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZPageOutOfSyncSupervisorWrite; /**< RC/R0: The number of times supervisor page is out of sync was detected in in \#PF. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMPROFILE StatRZPrefetch; /**< RC/R0: PGMPrefetchPage. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMPROFILE StatRZFlushTLB; /**< RC/R0: Profiling of the PGMFlushTLB() body. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZFlushTLBNewCR3; /**< RC/R0: The number of times PGMFlushTLB was called with a new CR3, non-global. (switch) */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZFlushTLBNewCR3Global; /**< RC/R0: The number of times PGMFlushTLB was called with a new CR3, global. (switch) */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZFlushTLBSameCR3; /**< RC/R0: The number of times PGMFlushTLB was called with the same CR3, non-global. (flush) */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatRZFlushTLBSameCR3Global; /**< RC/R0: The number of times PGMFlushTLB was called with the same CR3, global. (flush) */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMPROFILE StatRZGstModifyPage; /**< RC/R0: Profiling of the PGMGstModifyPage() body */
e4ea543752422f1139923e3e506c625b0a1827c5vboxsync 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. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync 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. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync 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. */
467e62e1aa999ec951e820d74498ef79dd1bedbdvboxsync STAMCOUNTER StatR3SyncCR3DstCacheHit; /**< R3: The number of times we got some kind of cache hit on a page table. */
a53545030cc899212e9ac2a67971902c9fc26e99vboxsync STAMPROFILE StatR3SyncPT; /**< R3: PGMSyncPT() profiling. */
e4ea543752422f1139923e3e506c625b0a1827c5vboxsync 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. */
a53545030cc899212e9ac2a67971902c9fc26e99vboxsync STAMCOUNTER StatR3SyncPagePDNAs; /**< R3: The number of time we've marked a PD not present from SyncPage to virtualize the accessed bit. */
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync STAMCOUNTER StatR3SyncPagePDOutOfSync; /**< R3: The number of time we've encountered an out-of-sync PD in SyncPage. */
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync STAMCOUNTER StatR3AccessedPage; /**< R3: The number of pages marked not present for accessed bit emulation. */
467e62e1aa999ec951e820d74498ef79dd1bedbdvboxsync STAMPROFILE StatR3DirtyBitTracking; /**< R3: Profiling the dirty bit tracking in CheckPageFault(). */
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync STAMCOUNTER StatR3DirtyPage; /**< R3: The number of pages marked read-only for dirty bit tracking. */
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync STAMCOUNTER StatR3DirtyPageBig; /**< R3: The number of pages marked read-only for dirty bit tracking. */
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync STAMCOUNTER StatR3DirtyPageSkipped; /**< R3: The number of pages already dirty or readonly. */
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync STAMCOUNTER StatR3DirtyPageTrap; /**< R3: The number of traps generated for dirty bit tracking. */
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync STAMCOUNTER StatR3DirtyTrackRealPF; /**< R3: The number of real pages faults during dirty bit tracking. */
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync STAMCOUNTER StatR3DirtiedPage; /**< R3: The number of pages marked dirty because of write accesses. */
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync STAMCOUNTER StatR3PageAlreadyDirty; /**< R3: The number of pages already marked dirty because of write accesses. */
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync STAMPROFILE StatR3InvalidatePage; /**< R3: PGMInvalidatePage() profiling. */
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync STAMCOUNTER StatR3InvalidatePage4KBPages; /**< R3: The number of times PGMInvalidatePage() was called for a 4KB page. */
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync STAMCOUNTER StatR3InvalidatePage4MBPages; /**< R3: The number of times PGMInvalidatePage() was called for a 4MB page. */
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync STAMCOUNTER StatR3InvalidatePage4MBPagesSkip; /**< R3: The number of times PGMInvalidatePage() skipped a 4MB page. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatR3InvalidatePagePDNAs; /**< R3: The number of times PGMInvalidatePage() was called for a not accessed page directory. */
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync STAMCOUNTER StatR3InvalidatePagePDNPs; /**< R3: The number of times PGMInvalidatePage() was called for a not present page directory. */
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync STAMCOUNTER StatR3InvalidatePagePDMappings; /**< R3: The number of times PGMInvalidatePage() was called for a page directory containing mappings (no conflict). */
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync STAMCOUNTER StatR3InvalidatePagePDOutOfSync; /**< R3: The number of times PGMInvalidatePage() was called for an out of sync page directory. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync STAMCOUNTER StatR3InvalidatePageSkipped; /**< R3: The number of times PGMInvalidatePage() was skipped due to not present shw or pending pending SyncCR3. */
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync STAMCOUNTER StatR3PageOutOfSyncUser; /**< R3: The number of times user page is out of sync was detected in \#PF or VerifyAccessSyncPage. */
467e62e1aa999ec951e820d74498ef79dd1bedbdvboxsync STAMCOUNTER StatR3PageOutOfSyncSupervisor; /**< R3: The number of times supervisor page is out of sync was detected in in \#PF or VerifyAccessSyncPage. */
a53545030cc899212e9ac2a67971902c9fc26e99vboxsync STAMCOUNTER StatR3PageOutOfSyncUserWrite; /**< R3: The number of times user page is out of sync was detected in \#PF. */
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync STAMCOUNTER StatR3PageOutOfSyncSupervisorWrite; /**< R3: The number of times supervisor page is out of sync was detected in in \#PF. */
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync STAMPROFILE StatR3Prefetch; /**< R3: PGMPrefetchPage. */
8c9d2065ca6efecd5661174e382314868c0d4b94vboxsync STAMPROFILE StatR3FlushTLB; /**< R3: Profiling of the PGMFlushTLB() body. */
a53545030cc899212e9ac2a67971902c9fc26e99vboxsync STAMCOUNTER StatR3FlushTLBNewCR3; /**< R3: The number of times PGMFlushTLB was called with a new CR3, non-global. (switch) */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3FlushTLBNewCR3Global; /**< R3: The number of times PGMFlushTLB was called with a new CR3, global. (switch) */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync STAMCOUNTER StatR3FlushTLBSameCR3; /**< R3: The number of times PGMFlushTLB was called with the same CR3, non-global. (flush) */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync 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. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** @name PGM::fSyncFlags Flags
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Updates the virtual access handler state bit in PGMPAGE. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Always sync CR3. */
b978e5849454446957177fd47ee98609ab0457a6vboxsync/** Check monitoring on next CR3 (re)load and invalidate page.
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync * @todo This is obsolete now. Remove after 2.2.0 is branched off. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Check guest mapping in SyncCR3. */
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync/** Clear the page pool (a light weight flush). */
b978e5849454446957177fd47ee98609ab0457a6vboxsync#define PGM_SYNC_CLEAR_PGM_POOL RT_BIT(PGM_SYNC_CLEAR_PGM_POOL_BIT)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint pgmR3MappingsFixInternal(PVM pVM, RTGCPTR GCPtrBase, uint32_t cb);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint pgmR3SyncPTResolveConflict(PVM pVM, PPGMMAPPING pMapping, PX86PD pPDSrc, RTGCPTR GCPtrOldMapping);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint pgmR3SyncPTResolveConflictPAE(PVM pVM, PPGMMAPPING pMapping, RTGCPTR GCPtrOldMapping);
223cf005b18af2c21352a70693ebaf0582f68ebcvboxsyncDECLCALLBACK(void) pgmR3MapInfo(PVM pVM, PCDBGFINFOHLP pHlp, const char *pszArgs);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncbool pgmHandlerPhysicalIsAll(PVM pVM, RTGCPHYS GCPhys);
b978e5849454446957177fd47ee98609ab0457a6vboxsyncvoid pgmHandlerPhysicalResetAliasedPage(PVM pVM, PPGMPAGE pPage, RTGCPHYS GCPhysPage);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint pgmHandlerVirtualFindByPhysAddr(PVM pVM, RTGCPHYS GCPhys, PPGMVIRTHANDLER *ppVirt, unsigned *piPage);
9424be2edf0232241bc75178b401464d4de76cadvboxsyncDECLCALLBACK(int) pgmHandlerVirtualResetOne(PAVLROGCPTRNODECORE pNode, void *pvUser);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync# define pgmHandlerVirtualDumpPhysPages(a) do { } while (0)
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLCALLBACK(void) pgmR3InfoHandlers(PVM pVM, PCDBGFINFOHLP pHlp, const char *pszArgs);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint pgmPhysAllocPage(PVM pVM, PPGMPAGE pPage, RTGCPHYS GCPhys);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint pgmPhysAllocLargePage(PVM pVM, RTGCPHYS GCPhys);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint pgmPhysPageLoadIntoTlb(PPGM pPGM, RTGCPHYS GCPhys);
6b022885f2cb6a55167609edecd89570cd80001dvboxsyncint pgmPhysPageLoadIntoTlbWithPage(PPGM pPGM, PPGMPAGE pPage, RTGCPHYS GCPhys);
e4ea543752422f1139923e3e506c625b0a1827c5vboxsyncvoid pgmPhysPageMakeWriteMonitoredWritable(PVM pVM, PPGMPAGE pPage);
b978e5849454446957177fd47ee98609ab0457a6vboxsyncint pgmPhysPageMakeWritable(PVM pVM, PPGMPAGE pPage, RTGCPHYS GCPhys);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint pgmPhysPageMakeWritableUnlocked(PVM pVM, PPGMPAGE pPage, RTGCPHYS GCPhys);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncint pgmPhysPageMakeWritableAndMap(PVM pVM, PPGMPAGE pPage, RTGCPHYS GCPhys, void **ppv);
b978e5849454446957177fd47ee98609ab0457a6vboxsyncint pgmPhysPageMap(PVM pVM, PPGMPAGE pPage, RTGCPHYS GCPhys, void **ppv);
b978e5849454446957177fd47ee98609ab0457a6vboxsyncint pgmPhysPageMapReadOnly(PVM pVM, PPGMPAGE pPage, RTGCPHYS GCPhys, void const **ppv);
b978e5849454446957177fd47ee98609ab0457a6vboxsyncint pgmPhysPageMapByPageID(PVM pVM, uint32_t idPage, RTHCPHYS HCPhys, void **ppv);
b978e5849454446957177fd47ee98609ab0457a6vboxsyncint pgmPhysGCPhys2CCPtrInternal(PVM pVM, PPGMPAGE pPage, RTGCPHYS GCPhys, void **ppv);
b978e5849454446957177fd47ee98609ab0457a6vboxsyncint 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);
b978e5849454446957177fd47ee98609ab0457a6vboxsyncint pgmR3PhysChunkMap(PVM pVM, uint32_t idChunk, PPPGMCHUNKR3MAP ppChunk);
b978e5849454446957177fd47ee98609ab0457a6vboxsyncvoid pgmR3PoolResetUnpluggedCpu(PVM pVM, PVMCPU pVCpu);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsyncDECLCALLBACK(VBOXSTRICTRC) pgmR3PoolClearAllRendezvous(PVM pVM, PVMCPU pVCpu, void *pvUser);
d408b82da0773c7e8cd4b3a01cb8a065a2c73a2dvboxsync#endif /* IN_RING3 */
3cac8f8c6923a3a89ecfccda5e89ad75f48658e0vboxsyncint pgmR0DynMapHCPageCommon(PVM pVM, PPGMMAPSET pSet, RTHCPHYS HCPhys, void **ppv);
11c599b71a8c202a506b8623af57432c3d415ddavboxsyncint pgmPoolAllocEx(PVM pVM, RTGCPHYS GCPhys, PGMPOOLKIND enmKind, PGMPOOLACCESS enmAccess, uint16_t iUser, uint32_t iUserTable, PPPGMPOOLPAGE ppPage, bool fLockPage = false);
11c599b71a8c202a506b8623af57432c3d415ddavboxsyncDECLINLINE(int) pgmPoolAlloc(PVM pVM, RTGCPHYS GCPhys, PGMPOOLKIND enmKind, uint16_t iUser, uint32_t iUserTable, PPPGMPOOLPAGE ppPage, bool fLockPage = false)
11c599b71a8c202a506b8623af57432c3d415ddavboxsync return pgmPoolAllocEx(pVM, GCPhys, enmKind, PGMPOOLACCESS_DONTCARE, iUser, iUserTable, ppPage, fLockPage);
11c599b71a8c202a506b8623af57432c3d415ddavboxsyncvoid pgmPoolFree(PVM pVM, RTHCPHYS HCPhys, uint16_t iUser, uint32_t iUserTable);
965a56f05878cf7c9634998e98d0bed41ebf21dbvboxsyncvoid pgmPoolFreeByPage(PPGMPOOL pPool, PPGMPOOLPAGE pPage, uint16_t iUser, uint32_t iUserTable);
965a56f05878cf7c9634998e98d0bed41ebf21dbvboxsyncint pgmPoolFlushPage(PPGMPOOL pPool, PPGMPOOLPAGE pPage, bool fFlush = true /* DO NOT USE false UNLESS YOU KNOWN WHAT YOU'RE DOING!! */);
11c599b71a8c202a506b8623af57432c3d415ddavboxsyncvoid pgmPoolFlushPageByGCPhys(PVM pVM, RTGCPHYS GCPhys);
11c599b71a8c202a506b8623af57432c3d415ddavboxsyncPPGMPOOLPAGE pgmPoolGetPage(PPGMPOOL pPool, RTHCPHYS HCPhys);
11c599b71a8c202a506b8623af57432c3d415ddavboxsyncint pgmPoolTrackUpdateGCPhys(PVM pVM, RTGCPHYS GCPhysPage, PPGMPAGE pPhysPage, bool fFlushPTEs, bool *pfFlushTLBs);
11c599b71a8c202a506b8623af57432c3d415ddavboxsyncvoid pgmPoolInvalidateDirtyPage(PVM pVM, RTGCPHYS GCPhysPT);
11c599b71a8c202a506b8623af57432c3d415ddavboxsyncDECLINLINE(int) pgmPoolTrackFlushGCPhys(PVM pVM, RTGCPHYS GCPhysPage, PPGMPAGE pPhysPage, bool *pfFlushTLBs)
b978e5849454446957177fd47ee98609ab0457a6vboxsync return pgmPoolTrackUpdateGCPhys(pVM, GCPhysPage, pPhysPage, true /* flush PTEs */, pfFlushTLBs);
d7f733dd34ab7755807d85016b7c2ab3d1a362d4vboxsyncuint16_t pgmPoolTrackPhysExtAddref(PVM pVM, uint16_t u16, uint16_t iShwPT);
11c599b71a8c202a506b8623af57432c3d415ddavboxsyncvoid pgmPoolTrackPhysExtDerefGCPhys(PPGMPOOL pPool, PPGMPOOLPAGE pPoolPage, PPGMPAGE pPhysPage);
11c599b71a8c202a506b8623af57432c3d415ddavboxsyncvoid pgmPoolTracDerefGCPhysHint(PPGMPOOL pPool, PPGMPOOLPAGE pPage, RTHCPHYS HCPhys, RTGCPHYS GCPhysHint);
11c599b71a8c202a506b8623af57432c3d415ddavboxsyncvoid pgmPoolMonitorChainChanging(PVMCPU pVCpu, PPGMPOOL pPool, PPGMPOOLPAGE pPage, RTGCPHYS GCPhysFault, CTXTYPE(RTGCPTR, RTHCPTR, RTGCPTR) pvAddress, unsigned cbWrite);
11c599b71a8c202a506b8623af57432c3d415ddavboxsyncint pgmPoolMonitorChainFlush(PPGMPOOL pPool, PPGMPOOLPAGE pPage);
11c599b71a8c202a506b8623af57432c3d415ddavboxsyncvoid pgmPoolMonitorModifiedInsert(PPGMPOOL pPool, PPGMPOOLPAGE pPage);
11c599b71a8c202a506b8623af57432c3d415ddavboxsyncvoid pgmPoolAddDirtyPage(PVM pVM, PPGMPOOL pPool, PPGMPOOLPAGE pPage);
11c599b71a8c202a506b8623af57432c3d415ddavboxsyncint pgmR3ExitShadowModeBeforePoolFlush(PVM pVM, PVMCPU pVCpu);
11c599b71a8c202a506b8623af57432c3d415ddavboxsyncint pgmR3ReEnterShadowModeAfterPoolFlush(PVM pVM, PVMCPU pVCpu);
11c599b71a8c202a506b8623af57432c3d415ddavboxsyncvoid pgmMapSetShadowPDEs(PVM pVM, PPGMMAPPING pMap, unsigned iNewPDE);
11c599b71a8c202a506b8623af57432c3d415ddavboxsyncvoid pgmMapClearShadowPDEs(PVM pVM, PPGMPOOLPAGE pShwPageCR3, PPGMMAPPING pMap, unsigned iOldPDE, bool fDeactivateCR3);
11c599b71a8c202a506b8623af57432c3d415ddavboxsyncint pgmMapActivateCR3(PVM pVM, PPGMPOOLPAGE pShwPageCR3);
11c599b71a8c202a506b8623af57432c3d415ddavboxsyncint pgmMapDeactivateCR3(PVM pVM, PPGMPOOLPAGE pShwPageCR3);
11c599b71a8c202a506b8623af57432c3d415ddavboxsyncint pgmShwSyncPaePDPtr(PVMCPU pVCpu, RTGCPTR GCPtr, PX86PDPE pGstPdpe, PX86PDPAE *ppPD);
11c599b71a8c202a506b8623af57432c3d415ddavboxsyncint pgmShwSyncLongModePDPtr(PVMCPU pVCpu, RTGCPTR64 GCPtr, PX86PML4E pGstPml4e, PX86PDPE pGstPdpe, PX86PDPAE *ppPD);
11c599b71a8c202a506b8623af57432c3d415ddavboxsyncint pgmShwGetEPTPDPtr(PVMCPU pVCpu, RTGCPTR64 GCPtr, PEPTPDPT *ppPdpt, PEPTPD *ppPD);