/**
* Tail code called when we've won the battle for the lock.
*
* @returns VINF_SUCCESS.
*
* @param pCritSect The critical section.
* @param hNativeSelf The native handle of this thread.
*/
DECL_FORCE_INLINE(int) pdmCritSectEnterFirst(PPDMCRITSECT pCritSect, RTNATIVETHREAD hNativeSelf, PCRTLOCKVALSRCPOS pSrcPos)
{
AssertMsg(pCritSect->s.Core.NativeThreadOwner == NIL_RTNATIVETHREAD, ("NativeThreadOwner=%p\n", pCritSect->s.Core.NativeThreadOwner));
Assert(!(pCritSect->s.Core.fFlags & PDMCRITSECT_FLAGS_PENDING_UNLOCK));
ASMAtomicWriteS32(&pCritSect->s.Core.cNestings, 1);
Assert(pCritSect->s.Core.cNestings == 1);
ASMAtomicWriteHandle(&pCritSect->s.Core.NativeThreadOwner, hNativeSelf);
# ifdef PDMCRITSECT_STRICT
RTLockValidatorRecExclSetOwner(pCritSect->s.Core.pValidatorRec, NIL_RTTHREAD, pSrcPos, true);
# endif
STAM_PROFILE_ADV_START(&pCritSect->s.StatLocked, l);
return VINF_SUCCESS;
}
static int pdmacFileEpWrite(PPDMASYNCCOMPLETIONTASK pTask,
PPDMASYNCCOMPLETIONENDPOINT pEndpoint, RTFOFF off,
PCRTSGSEG paSegments, size_t cSegments,
size_t cbWrite)
{
PPDMASYNCCOMPLETIONENDPOINTFILE pEpFile = (PPDMASYNCCOMPLETIONENDPOINTFILE)pEndpoint;
if (RT_UNLIKELY(pEpFile->fReadonly))
return VERR_NOT_SUPPORTED;
STAM_PROFILE_ADV_START(&pEpFile->StatWrite, Write);
pdmacFileEpTaskInit(pTask, cbWrite);
int rc = pdmacFileEpTaskInitiate(pTask, pEndpoint, off, paSegments, cSegments, cbWrite,
PDMACTASKFILETRANSFER_WRITE);
STAM_PROFILE_ADV_STOP(&pEpFile->StatWrite, Write);
return rc;
}
static int pdmacFileEpRead(PPDMASYNCCOMPLETIONTASK pTask,
PPDMASYNCCOMPLETIONENDPOINT pEndpoint, RTFOFF off,
PCRTSGSEG paSegments, size_t cSegments,
size_t cbRead)
{
PPDMASYNCCOMPLETIONENDPOINTFILE pEpFile = (PPDMASYNCCOMPLETIONENDPOINTFILE)pEndpoint;
LogFlowFunc(("pTask=%#p pEndpoint=%#p off=%RTfoff paSegments=%#p cSegments=%zu cbRead=%zu\n",
pTask, pEndpoint, off, paSegments, cSegments, cbRead));
if (RT_UNLIKELY((uint64_t)off + cbRead > pEpFile->cbFile))
return VERR_EOF;
STAM_PROFILE_ADV_START(&pEpFile->StatRead, Read);
pdmacFileEpTaskInit(pTask, cbRead);
int rc = pdmacFileEpTaskInitiate(pTask, pEndpoint, off, paSegments, cSegments, cbRead,
PDMACTASKFILETRANSFER_READ);
STAM_PROFILE_ADV_STOP(&pEpFile->StatRead, Read);
return rc;
}
/**
* Executes hardware accelerated raw code. (Intel VT-x & AMD-V)
*
* This function contains the raw-mode version of the inner
* execution loop (the outer loop being in EMR3ExecuteVM()).
*
* @returns VBox status code. The most important ones are: VINF_EM_RESCHEDULE, VINF_EM_RESCHEDULE_RAW,
* VINF_EM_RESCHEDULE_REM, VINF_EM_SUSPEND, VINF_EM_RESET and VINF_EM_TERMINATE.
*
* @param pVM The cross context VM structure.
* @param pVCpu The cross context virtual CPU structure.
* @param pfFFDone Where to store an indicator telling whether or not
* FFs were done before returning.
*/
int emR3HmExecute(PVM pVM, PVMCPU pVCpu, bool *pfFFDone)
{
int rc = VERR_IPE_UNINITIALIZED_STATUS;
PCPUMCTX pCtx = pVCpu->em.s.pCtx;
LogFlow(("emR3HmExecute%d: (cs:eip=%04x:%RGv)\n", pVCpu->idCpu, pCtx->cs.Sel, (RTGCPTR)pCtx->rip));
*pfFFDone = false;
STAM_COUNTER_INC(&pVCpu->em.s.StatHmExecuteEntry);
#ifdef EM_NOTIFY_HM
HMR3NotifyScheduled(pVCpu);
#endif
/*
* Spin till we get a forced action which returns anything but VINF_SUCCESS.
*/
for (;;)
{
STAM_PROFILE_ADV_START(&pVCpu->em.s.StatHmEntry, a);
/* Check if a forced reschedule is pending. */
if (HMR3IsRescheduleRequired(pVM, pCtx))
{
rc = VINF_EM_RESCHEDULE;
break;
}
/*
* Process high priority pre-execution raw-mode FFs.
*/
#ifdef VBOX_WITH_RAW_MODE
Assert(!VMCPU_FF_IS_PENDING(pVCpu, VMCPU_FF_SELM_SYNC_TSS | VMCPU_FF_SELM_SYNC_GDT | VMCPU_FF_SELM_SYNC_LDT));
#endif
if ( VM_FF_IS_PENDING(pVM, VM_FF_HIGH_PRIORITY_PRE_RAW_MASK)
|| VMCPU_FF_IS_PENDING(pVCpu, VMCPU_FF_HIGH_PRIORITY_PRE_RAW_MASK))
{
rc = emR3HmForcedActions(pVM, pVCpu, pCtx);
if (rc != VINF_SUCCESS)
break;
}
#ifdef LOG_ENABLED
/*
* Log important stuff before entering GC.
*/
if (TRPMHasTrap(pVCpu))
Log(("CPU%d: Pending hardware interrupt=0x%x cs:rip=%04X:%RGv\n", pVCpu->idCpu, TRPMGetTrapNo(pVCpu), pCtx->cs.Sel, (RTGCPTR)pCtx->rip));
uint32_t cpl = CPUMGetGuestCPL(pVCpu);
if (pVM->cCpus == 1)
{
if (pCtx->eflags.Bits.u1VM)
Log(("HWV86: %08X IF=%d\n", pCtx->eip, pCtx->eflags.Bits.u1IF));
else if (CPUMIsGuestIn64BitCodeEx(pCtx))
Log(("HWR%d: %04X:%RGv ESP=%RGv IF=%d IOPL=%d CR0=%x CR4=%x EFER=%x\n", cpl, pCtx->cs.Sel, (RTGCPTR)pCtx->rip, pCtx->rsp, pCtx->eflags.Bits.u1IF, pCtx->eflags.Bits.u2IOPL, (uint32_t)pCtx->cr0, (uint32_t)pCtx->cr4, (uint32_t)pCtx->msrEFER));
else
Log(("HWR%d: %04X:%08X ESP=%08X IF=%d IOPL=%d CR0=%x CR4=%x EFER=%x\n", cpl, pCtx->cs.Sel, pCtx->eip, pCtx->esp, pCtx->eflags.Bits.u1IF, pCtx->eflags.Bits.u2IOPL, (uint32_t)pCtx->cr0, (uint32_t)pCtx->cr4, (uint32_t)pCtx->msrEFER));
}
else
{
if (pCtx->eflags.Bits.u1VM)
Log(("HWV86-CPU%d: %08X IF=%d\n", pVCpu->idCpu, pCtx->eip, pCtx->eflags.Bits.u1IF));
else if (CPUMIsGuestIn64BitCodeEx(pCtx))
Log(("HWR%d-CPU%d: %04X:%RGv ESP=%RGv IF=%d IOPL=%d CR0=%x CR4=%x EFER=%x\n", cpl, pVCpu->idCpu, pCtx->cs.Sel, (RTGCPTR)pCtx->rip, pCtx->rsp, pCtx->eflags.Bits.u1IF, pCtx->eflags.Bits.u2IOPL, (uint32_t)pCtx->cr0, (uint32_t)pCtx->cr4, (uint32_t)pCtx->msrEFER));
else
Log(("HWR%d-CPU%d: %04X:%08X ESP=%08X IF=%d IOPL=%d CR0=%x CR4=%x EFER=%x\n", cpl, pVCpu->idCpu, pCtx->cs.Sel, pCtx->eip, pCtx->esp, pCtx->eflags.Bits.u1IF, pCtx->eflags.Bits.u2IOPL, (uint32_t)pCtx->cr0, (uint32_t)pCtx->cr4, (uint32_t)pCtx->msrEFER));
}
#endif /* LOG_ENABLED */
/*
* Execute the code.
*/
STAM_PROFILE_ADV_STOP(&pVCpu->em.s.StatHmEntry, a);
if (RT_LIKELY(emR3IsExecutionAllowed(pVM, pVCpu)))
{
STAM_PROFILE_START(&pVCpu->em.s.StatHmExec, x);
rc = VMMR3HmRunGC(pVM, pVCpu);
STAM_PROFILE_STOP(&pVCpu->em.s.StatHmExec, x);
}
else
{
/* Give up this time slice; virtual time continues */
STAM_REL_PROFILE_ADV_START(&pVCpu->em.s.StatCapped, u);
RTThreadSleep(5);
STAM_REL_PROFILE_ADV_STOP(&pVCpu->em.s.StatCapped, u);
rc = VINF_SUCCESS;
}
/*
* Deal with high priority post execution FFs before doing anything else.
*/
VMCPU_FF_CLEAR(pVCpu, VMCPU_FF_RESUME_GUEST_MASK);
if ( VM_FF_IS_PENDING(pVM, VM_FF_HIGH_PRIORITY_POST_MASK)
|| VMCPU_FF_IS_PENDING(pVCpu, VMCPU_FF_HIGH_PRIORITY_POST_MASK))
rc = emR3HighPriorityPostForcedActions(pVM, pVCpu, rc);
/*
* Process the returned status code.
*/
if (rc >= VINF_EM_FIRST && rc <= VINF_EM_LAST)
break;
rc = emR3HmHandleRC(pVM, pVCpu, pCtx, rc);
if (rc != VINF_SUCCESS)
break;
/*
* Check and execute forced actions.
*/
#ifdef VBOX_HIGH_RES_TIMERS_HACK
TMTimerPollVoid(pVM, pVCpu);
#endif
if ( VM_FF_IS_PENDING(pVM, VM_FF_ALL_MASK)
|| VMCPU_FF_IS_PENDING(pVCpu, VMCPU_FF_ALL_MASK))
{
rc = emR3ForcedActions(pVM, pVCpu, rc);
VBOXVMM_EM_FF_ALL_RET(pVCpu, rc);
if ( rc != VINF_SUCCESS
&& rc != VINF_EM_RESCHEDULE_HM)
{
*pfFFDone = true;
break;
}
}
}
/*
* Return to outer loop.
*/
#if defined(LOG_ENABLED) && defined(DEBUG)
RTLogFlush(NULL);
#endif
return rc;
}
/**
* Leaves a critical section entered with PDMCritSectEnter().
*
* @param pCritSect The PDM critical section to leave.
*/
VMMDECL(void) PDMCritSectLeave(PPDMCRITSECT pCritSect)
{
AssertMsg(pCritSect->s.Core.u32Magic == RTCRITSECT_MAGIC, ("%p %RX32\n", pCritSect, pCritSect->s.Core.u32Magic));
Assert(pCritSect->s.Core.u32Magic == RTCRITSECT_MAGIC);
/* Check for NOP sections before asserting ownership. */
if (pCritSect->s.Core.fFlags & RTCRITSECT_FLAGS_NOP)
return;
/*
* Always check that the caller is the owner (screw performance).
*/
RTNATIVETHREAD const hNativeSelf = pdmCritSectGetNativeSelf(pCritSect);
AssertReleaseMsgReturnVoid(pCritSect->s.Core.NativeThreadOwner == hNativeSelf,
("%p %s: %p != %p; cLockers=%d cNestings=%d\n", pCritSect, R3STRING(pCritSect->s.pszName),
pCritSect->s.Core.NativeThreadOwner, hNativeSelf,
pCritSect->s.Core.cLockers, pCritSect->s.Core.cNestings));
Assert(pCritSect->s.Core.cNestings >= 1);
/*
* Nested leave.
*/
if (pCritSect->s.Core.cNestings > 1)
{
ASMAtomicDecS32(&pCritSect->s.Core.cNestings);
Assert(pCritSect->s.Core.cNestings >= 1);
ASMAtomicDecS32(&pCritSect->s.Core.cLockers);
Assert(pCritSect->s.Core.cLockers >= 0);
return;
}
#ifdef IN_RING0
# if 0 /** @todo Make SUPSemEventSignal interrupt safe (handle table++) and enable this for: defined(RT_OS_LINUX) || defined(RT_OS_OS2) */
if (1) /* SUPSemEventSignal is safe */
# else
if (ASMIntAreEnabled())
# endif
#endif
#if defined(IN_RING3) || defined(IN_RING0)
{
/*
* Leave for real.
*/
/* update members. */
# ifdef IN_RING3
RTSEMEVENT hEventToSignal = pCritSect->s.EventToSignal;
pCritSect->s.EventToSignal = NIL_RTSEMEVENT;
# if defined(PDMCRITSECT_STRICT)
if (pCritSect->s.Core.pValidatorRec->hThread != NIL_RTTHREAD)
RTLockValidatorRecExclReleaseOwnerUnchecked(pCritSect->s.Core.pValidatorRec);
# endif
Assert(!pCritSect->s.Core.pValidatorRec || pCritSect->s.Core.pValidatorRec->hThread == NIL_RTTHREAD);
# endif
ASMAtomicAndU32(&pCritSect->s.Core.fFlags, ~PDMCRITSECT_FLAGS_PENDING_UNLOCK);
ASMAtomicWriteHandle(&pCritSect->s.Core.NativeThreadOwner, NIL_RTNATIVETHREAD);
ASMAtomicDecS32(&pCritSect->s.Core.cNestings);
Assert(pCritSect->s.Core.cNestings == 0);
/* stop and decrement lockers. */
STAM_PROFILE_ADV_STOP(&pCritSect->s.StatLocked, l);
ASMCompilerBarrier();
if (ASMAtomicDecS32(&pCritSect->s.Core.cLockers) >= 0)
{
/* Someone is waiting, wake up one of them. */
SUPSEMEVENT hEvent = (SUPSEMEVENT)pCritSect->s.Core.EventSem;
PSUPDRVSESSION pSession = pCritSect->s.CTX_SUFF(pVM)->pSession;
int rc = SUPSemEventSignal(pSession, hEvent);
AssertRC(rc);
}
# ifdef IN_RING3
/* Signal exit event. */
if (hEventToSignal != NIL_RTSEMEVENT)
{
LogBird(("Signalling %#x\n", hEventToSignal));
int rc = RTSemEventSignal(hEventToSignal);
AssertRC(rc);
}
# endif
# if defined(DEBUG_bird) && defined(IN_RING0)
VMMTrashVolatileXMMRegs();
# endif
}
#endif /* IN_RING3 || IN_RING0 */
#ifdef IN_RING0
else
#endif
#if defined(IN_RING0) || defined(IN_RC)
{
/*
* Try leave it.
*/
if (pCritSect->s.Core.cLockers == 0)
{
ASMAtomicWriteS32(&pCritSect->s.Core.cNestings, 0);
RTNATIVETHREAD hNativeThread = pCritSect->s.Core.NativeThreadOwner;
ASMAtomicAndU32(&pCritSect->s.Core.fFlags, ~PDMCRITSECT_FLAGS_PENDING_UNLOCK);
STAM_PROFILE_ADV_STOP(&pCritSect->s.StatLocked, l);
ASMAtomicWriteHandle(&pCritSect->s.Core.NativeThreadOwner, NIL_RTNATIVETHREAD);
if (ASMAtomicCmpXchgS32(&pCritSect->s.Core.cLockers, -1, 0))
return;
/* darn, someone raced in on us. */
ASMAtomicWriteHandle(&pCritSect->s.Core.NativeThreadOwner, hNativeThread);
STAM_PROFILE_ADV_START(&pCritSect->s.StatLocked, l);
Assert(pCritSect->s.Core.cNestings == 0);
ASMAtomicWriteS32(&pCritSect->s.Core.cNestings, 1);
}
ASMAtomicOrU32(&pCritSect->s.Core.fFlags, PDMCRITSECT_FLAGS_PENDING_UNLOCK);
/*
* Queue the request.
*/
PVM pVM = pCritSect->s.CTX_SUFF(pVM); AssertPtr(pVM);
PVMCPU pVCpu = VMMGetCpu(pVM); AssertPtr(pVCpu);
uint32_t i = pVCpu->pdm.s.cQueuedCritSectLeaves++;
LogFlow(("PDMCritSectLeave: [%d]=%p => R3\n", i, pCritSect));
AssertFatal(i < RT_ELEMENTS(pVCpu->pdm.s.apQueuedCritSectsLeaves));
pVCpu->pdm.s.apQueuedCritSectsLeaves[i] = MMHyperCCToR3(pVM, pCritSect);
VMCPU_FF_SET(pVCpu, VMCPU_FF_PDM_CRITSECT);
VMCPU_FF_SET(pVCpu, VMCPU_FF_TO_R3);
STAM_REL_COUNTER_INC(&pVM->pdm.s.StatQueuedCritSectLeaves);
STAM_REL_COUNTER_INC(&pCritSect->s.StatContentionRZUnlock);
}
#endif /* IN_RING0 || IN_RC */
}
RT_C_DECLS_END
/**
* Exits the trap, called when exiting a trap handler.
*
* Will reset the trap if it's not a guest trap or the trap
* is already handled. Will process resume guest FFs.
*
* @returns rc, can be adjusted if its VINF_SUCCESS or something really bad
* happened.
* @param pVM Pointer to the VM.
* @param pVCpu Pointer to the VMCPU.
* @param rc The VBox status code to return.
* @param pRegFrame Pointer to the register frame for the trap.
*
* @remarks This must not be used for hypervisor traps, only guest traps.
*/
static int trpmGCExitTrap(PVM pVM, PVMCPU pVCpu, int rc, PCPUMCTXCORE pRegFrame)
{
uint32_t uOldActiveVector = pVCpu->trpm.s.uActiveVector;
NOREF(uOldActiveVector);
/* Reset trap? */
if ( rc != VINF_EM_RAW_GUEST_TRAP
&& rc != VINF_EM_RAW_RING_SWITCH_INT)
pVCpu->trpm.s.uActiveVector = UINT32_MAX;
#ifdef VBOX_HIGH_RES_TIMERS_HACK
/*
* We should poll the timers occasionally.
* We must *NOT* do this too frequently as it adds a significant overhead
* and it'll kill us if the trap load is high. (See @bugref{1354}.)
* (The heuristic is not very intelligent, we should really check trap
* frequency etc. here, but alas, we lack any such information atm.)
*/
static unsigned s_iTimerPoll = 0;
if (rc == VINF_SUCCESS)
{
if (!(++s_iTimerPoll & 0xf))
{
TMTimerPollVoid(pVM, pVCpu);
Log2(("TMTimerPoll at %08RX32 - VM_FF_TM_VIRTUAL_SYNC=%d VM_FF_TM_VIRTUAL_SYNC=%d\n", pRegFrame->eip,
VM_FF_ISPENDING(pVM, VM_FF_TM_VIRTUAL_SYNC), VMCPU_FF_ISPENDING(pVCpu, VMCPU_FF_TIMER)));
}
}
else
s_iTimerPoll = 0;
#endif
/* Clear pending inhibit interrupt state if required. (necessary for dispatching interrupts later on) */
if (VMCPU_FF_ISSET(pVCpu, VMCPU_FF_INHIBIT_INTERRUPTS))
{
Log2(("VM_FF_INHIBIT_INTERRUPTS at %08RX32 successor %RGv\n", pRegFrame->eip, EMGetInhibitInterruptsPC(pVCpu)));
if (pRegFrame->eip != EMGetInhibitInterruptsPC(pVCpu))
{
/** @note we intentionally don't clear VM_FF_INHIBIT_INTERRUPTS here if the eip is the same as the inhibited instr address.
* Before we are able to execute this instruction in raw mode (iret to guest code) an external interrupt might
* force a world switch again. Possibly allowing a guest interrupt to be dispatched in the process. This could
* break the guest. Sounds very unlikely, but such timing sensitive problem are not as rare as you might think.
*/
VMCPU_FF_CLEAR(pVCpu, VMCPU_FF_INHIBIT_INTERRUPTS);
}
}
/*
* Pending resume-guest-FF?
* Or pending (A)PIC interrupt? Windows XP will crash if we delay APIC interrupts.
*/
if ( rc == VINF_SUCCESS
&& ( VM_FF_ISPENDING(pVM, VM_FF_TM_VIRTUAL_SYNC | VM_FF_REQUEST | VM_FF_PGM_NO_MEMORY | VM_FF_PDM_DMA)
|| VMCPU_FF_ISPENDING(pVCpu, VMCPU_FF_TIMER | VMCPU_FF_TO_R3 | VMCPU_FF_INTERRUPT_APIC | VMCPU_FF_INTERRUPT_PIC
| VMCPU_FF_REQUEST | VMCPU_FF_PGM_SYNC_CR3 | VMCPU_FF_PGM_SYNC_CR3_NON_GLOBAL
| VMCPU_FF_PDM_CRITSECT)
)
)
{
/* The out of memory condition naturally outranks the others. */
if (RT_UNLIKELY(VM_FF_ISPENDING(pVM, VM_FF_PGM_NO_MEMORY)))
rc = VINF_EM_NO_MEMORY;
/* Pending Ring-3 action. */
else if (VMCPU_FF_ISPENDING(pVCpu, VMCPU_FF_TO_R3 | VMCPU_FF_PDM_CRITSECT))
{
VMCPU_FF_CLEAR(pVCpu, VMCPU_FF_TO_R3);
rc = VINF_EM_RAW_TO_R3;
}
/* Pending timer action. */
else if (VMCPU_FF_ISPENDING(pVCpu, VMCPU_FF_TIMER))
rc = VINF_EM_RAW_TIMER_PENDING;
/* The Virtual Sync clock has stopped. */
else if (VM_FF_ISPENDING(pVM, VM_FF_TM_VIRTUAL_SYNC))
rc = VINF_EM_RAW_TO_R3;
/* DMA work pending? */
else if (VM_FF_ISPENDING(pVM, VM_FF_PDM_DMA))
rc = VINF_EM_RAW_TO_R3;
/* Pending request packets might contain actions that need immediate
attention, such as pending hardware interrupts. */
else if ( VM_FF_ISPENDING(pVM, VM_FF_REQUEST)
|| VMCPU_FF_ISPENDING(pVCpu, VMCPU_FF_REQUEST))
rc = VINF_EM_PENDING_REQUEST;
/* Pending interrupt: dispatch it. */
else if ( VMCPU_FF_ISPENDING(pVCpu, VMCPU_FF_INTERRUPT_APIC | VMCPU_FF_INTERRUPT_PIC)
&& !VMCPU_FF_ISSET(pVCpu, VMCPU_FF_INHIBIT_INTERRUPTS)
&& PATMAreInterruptsEnabledByCtxCore(pVM, pRegFrame)
)
{
uint8_t u8Interrupt;
rc = PDMGetInterrupt(pVCpu, &u8Interrupt);
Log(("trpmGCExitTrap: u8Interrupt=%d (%#x) rc=%Rrc\n", u8Interrupt, u8Interrupt, rc));
AssertFatalMsgRC(rc, ("PDMGetInterrupt failed with %Rrc\n", rc));
rc = TRPMForwardTrap(pVCpu, pRegFrame, (uint32_t)u8Interrupt, 0, TRPM_TRAP_NO_ERRORCODE, TRPM_HARDWARE_INT, uOldActiveVector);
/* can't return if successful */
Assert(rc != VINF_SUCCESS);
/* Stop the profile counter that was started in TRPMGCHandlersA.asm */
Assert(uOldActiveVector <= 16);
STAM_PROFILE_ADV_STOP(&pVM->trpm.s.aStatGCTraps[uOldActiveVector], a);
/* Assert the trap and go to the recompiler to dispatch it. */
TRPMAssertTrap(pVCpu, u8Interrupt, TRPM_HARDWARE_INT);
STAM_PROFILE_ADV_START(&pVM->trpm.s.aStatGCTraps[uOldActiveVector], a);
rc = VINF_EM_RAW_INTERRUPT_PENDING;
}
/*
* Try sync CR3?
*/
else if (VMCPU_FF_ISPENDING(pVCpu, VMCPU_FF_PGM_SYNC_CR3 | VMCPU_FF_PGM_SYNC_CR3_NON_GLOBAL))
{
#if 1
PGMRZDynMapReleaseAutoSet(pVCpu);
PGMRZDynMapStartAutoSet(pVCpu);
rc = PGMSyncCR3(pVCpu, CPUMGetGuestCR0(pVCpu), CPUMGetGuestCR3(pVCpu), CPUMGetGuestCR4(pVCpu), VMCPU_FF_ISSET(pVCpu, VMCPU_FF_PGM_SYNC_CR3));
#else
rc = VINF_PGM_SYNC_CR3;
#endif
}
}
AssertMsg( rc != VINF_SUCCESS
|| ( pRegFrame->eflags.Bits.u1IF
&& ( pRegFrame->eflags.Bits.u2IOPL < (unsigned)(pRegFrame->ss.Sel & X86_SEL_RPL) || pRegFrame->eflags.Bits.u1VM))
, ("rc=%Rrc\neflags=%RX32 ss=%RTsel IOPL=%d\n", rc, pRegFrame->eflags.u32, pRegFrame->ss.Sel, pRegFrame->eflags.Bits.u2IOPL));
PGMRZDynMapReleaseAutoSet(pVCpu);
return rc;
}