header (C) fixes

VMM: Must flush changes pending in the handy page array before freeing memory. There may be requests to free shared pages in there, esp. in a guest shutdown scenario.

VMM/PGMR0: comment.

VMM: Comment correction, space.

Doxygen.

Doxygen.

Doxygen.

Doxygen, comment typos.

VMM: don't use generic IPE status codes, use specific ones. Part 1.

VMM: -Wunused-parameter

PGM: Attempt at fixing the VERR_MAP_FAILED during state save problem on 32-bit hosts when assigning lots of memory to the guest. PGM should lock down guest RAM pages before use and release them afterwards like everyone else. Still quite some stuff left to do there, so I've deviced a little hack for tracking unlocked mappings and using this as input when deciding to do async or sync chunk unmapping at save/load time. See xtracker #5912 and public ticket 7929.

PGMR0.cpp: Add a VBOX_STRICT around the loop, just in case.

GMM: Don't ignore the status code of the update loop. PGM: Initialize the handy pages correctly and retry the handy page allocation a little differently.

PDMCritSect: Fixed PDMCritSectIsOwner[Ex] returning true in ring-0/rawmode when it should not.

PGM: Fixed locking issues in PGMR3PhysMMIORegister and PGMR3PhysMMIODeregister. Also addressed a harmless on in PGMR3PhysRomRegister (only used at init time, so no races). Fortified the code with assertions more lock assertion, replacing the incorrect PGMIsLocked() checks (we only care if the current thread is the lock owner). Cleaned up some ReturnStmt macros and adding more of them.

PGM: Put a TLB in front of the RAM ranges to speed up lookup (disabled).

PCI: refactoring, further IOMMU work

VMM: Sketched out where to do the initial I/O MMU setup. This adds a VMINITCOMPLETED_HWACCM and makes HWACCMR3InitFinalizeR0 private (invoked from HWACCMR3InitCompleted(,_RING0).

VMM reorg: Moving the public include files from include/VBox to include/VBox/vmm.

VMM source reorg.

scm cleanup

PGM: Account for aliased and off pages in physical handlers so that PGMR0Trap0eHandlerNPMisconfig can avoid resolving the PGMPAGE when these features are not used.

Removed X86_PTE_PAE_PG_MASK, renamed X86_PTE_PAE_PG_MASK_FULL to X86_PTE_PAE_PG_MASK.

Changing the remaining X86_PTE_PAE_PG_MASK uses to X86_PTE_PAE_PG_MASK_FULL.

PGM: AMD-V + NP optimization (IOM sometimes makes use of uErr).

PGM,IOM: MMIO optimization - hacking in progress. (still disabled)

PGM,HWACCM: MMIO optimizations - coding in progress.

PGM: Moved the PGM stats out of the VM structure. Reduces the size of the PGMCPU structure quite a bit.

PGM: Cleanups related to pending MMIO/#PF optimizations. Risky.

iprt/asm.h,*: Revised the ASMAtomic*Ptr functions and macros. The new saves lots of unsafe (void * volatile *) casts as well as adding some type safety when using GCC (typeof rulez).

Split up

Shared paging updates

Stats

Keep track of statistics

Reversed parameters

More logging

Don't fail when there's nothing to do

More useful assertion

Shared paging updates

More shared paging updates

Shared paging updates

Shared paging updates

Shared paging updates

More updates

Automated rebranding to Oracle copyright/license strings via filemuncher

Logging fix

Large page work

Missing update for nested paging handler (r57224).

PGM: Split out the inlined code from PGMInternal.h and into PGMInline.h so we can drop all the &pVM->pgm.s and &pVCpu->pgm.s stuff.

Deal with extra error case

Similar unexpected return value hack for nested paging (guest SMP).

Bigger lock for the pagefault handler. Avoid deadlocks when syncing notification handlers with our recompiler.

*: s/RT_\(BEGIN|END\)_DECLS/RT_C_DECLS_\1/g

VMM: __BEGIN_DECLS -> RT_BEGIN_DECLS; __END_DECLS -> RT_END_DECLS.

Further breakup of GVM. Deal with VCPU thread handles.

Introduced PDMCritSectIsOwnerEx.

More PGM api changes

Big step to separate VMM data structures for guest SMP. (pgm, em)

PGM,EM: Handle out of memory situations more gracefully - part 1. New debugger commands: .pgmerror and .pgmerroroff.

PGM: Logging / assertion adjustments for handy page allocation error handling.

PGM: R0/VT-x hacking.

PGM,VMM,GMM: handy page allocation and some other fixes.

VMM: %VGp -> %RGp

VMM: %VGv -> %RGv

VMM: %VG* inspection - an awfaul lot of these, hope I got it all right...

#1865: More polish.

#1865: More PGM changes.

#1865: More PGM changes.

#1865: More PGM changes.

EPT updates

#1865: More PGM...

VMM + VBox/cdefs.h: consolidated all the XYZ*DECLS of the VMM into VMM*DECL. Removed dead DECL and IN_XYZ* macros.

warning

Missing log group

Updated for accepted shadow page modes.

Wrong assertion + logging updates

Logging updates

Changes for proper flushing of the TLB for physical registration changes.

Enabled the PGMMODE_PROTECTED (Guest) & PGMMODE_AMD64 (shadow) combination again.

Nested paging updates