KiRestoreSetContextState
VOID __stdcall KiRestoreSetContextState(INT64 a1, INT64 a2, INT64 a3, INT64 a4, CHAR a5){
__int64 v5;
_CONTEXT *Thread;
_ETHREAD *CurrentThread;
INT64 v8;
INT64 v9;
unsigned __int8 BpbUserSpecCtrl;
unsigned __int8 v11;
__int64 v14;
void *retaddr;
__int16 v16;
__int32 v17;
void *v18;
__int16 v19;
__writecr8(1ui64);
_enable();
Thread = (_CONTEXT *)KeGetCurrentThread()[1].WaitBlock[3].Thread;
KeContextToKframes((_KTRAP_FRAME *)(v5 - 128), (_KTRAP_FRAME *)&v14, Thread, Thread->ContextFlags, 1);
_disable();
__writecr8(0i64);
_interlockedbittestandreset((volatile signed __int32 *)KeGetCurrentThread(), 0x1Bu);
if( (*((_BYTE *)&KeGetPcr()->Prcb.2 + 14) & 2) != 0 )
KiUpdateStibpPairing(0i64);
if( (*(_BYTE *)(v5 + 240) & 1) == 0 )
{
_mm_setcsr(*(_DWORD *)(v5 - 84));
__iretq(retaddr, v16, v17, v18, v19);
}
if( (_BYTE)KeSmapEnabled )
__stac();
CurrentThread = (_ETHREAD *)KeGetCurrentThread();
if( (*(_DWORD *)CurrentThread->Tcb.gap0 & 0x40010000) != 0 )
{
if( (CurrentThread->Tcb.gap0[2] & 1) != 0 )
{
KiCopyCounters(&CurrentThread->Tcb);
CurrentThread = (_ETHREAD *)KeGetCurrentThread();
}
if( (CurrentThread->Tcb.gap0[3] & 0x40) != 0 )
KiUmsExit(1);
}
_mm_setcsr(*(_DWORD *)(v5 - 84));
if( *(_WORD *)(v5 + 128) )
KiRestoreDebugRegisterState();
v8 = *(_QWORD *)(v5 - 48);
v9 = *(_QWORD *)(v5 - 56);
__writegsbyte(0x853u, 0);
BpbUserSpecCtrl = KeGetPcr()->Prcb.BpbUserSpecCtrl;
if( KeGetPcr()->Prcb.BpbCurrentSpecCtrl != BpbUserSpecCtrl )
{
__writegsbyte(0x27Au, BpbUserSpecCtrl);
__writemsr(0x48u, BpbUserSpecCtrl);
}
v11 = _bittestandreset16(MK_FP(__GS__, 632i64), 2u);
if( v11 )
__writemsr(0x49u, 1ui64);
v11 = _bittestandreset16(MK_FP(__GS__, 632i64), 5u);
if( v11 )
__flush_rsb();
if( (KiKvaShadow & 1) == 0 )
{
__swapgs();
__iretq(retaddr, v16, v17, v18, v19);
}
KiKernelExit(*(_QWORD *)(v5 - 72), *(_QWORD *)(v5 - 64), v9, v8, a5);
}Referenced by:
KiApcInterrupt
KiBoundFault
KiControlProtectionFault
KiDpcInterrupt
KiExceptionDispatch
KiFastFailDispatch
KiInvalidOpcodeFault
KiIpiInterrupt
KiPageFault
KiSpuriousDispatchNoEOI
KiSwInterrupt
KiSystemCall64
KiUmsFastReturnToUser
KiVirtualizationException
KxIsrLinkage
KxMcheckAlternateReturn
KxStartUserThread
NtCallEnclave
NtContinueEx
NtRaiseException