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Add "REACTOS Mm Hack of Doom" again (removed in r39723). Bug #4296.

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svn path=/trunk/; revision=40181
This commit is contained in:
Dmitry Gorbachev 2009-03-23 00:56:01 +00:00
parent f20923b70c
commit 8cb1d37567
2 changed files with 6 additions and 5 deletions
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3
reactos/ntoskrnl/ke/i386/ctxswitch.S
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@ -389,9 +389,6 @@ SetStack:
/* Checking NPX, disable interrupts now */
mov eax, [esi+KTHREAD_INITIAL_STACK]
/* HACK */
mov ecx, [eax - 4]
cli
/* Get the NPX State */

8
reactos/ntoskrnl/ke/i386/trap.s
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@ -1924,10 +1924,14 @@ _KiTrap14:
NoFixUp:
mov edi, cr2
/* REACTOS Mm Hack of Doom */
test dword ptr [ebp+KTRAP_FRAME_EFLAGS], EFLAGS_INTERRUPT_MASK
je HandlePf
/* Enable interrupts and check if we got here with interrupts disabled */
sti
test dword ptr [ebp+KTRAP_FRAME_EFLAGS], EFLAGS_INTERRUPT_MASK
jz IllegalState
/* test dword ptr [ebp+KTRAP_FRAME_EFLAGS], EFLAGS_INTERRUPT_MASK
jz IllegalState */
HandlePf:
/* Send trap frame and check if this is kernel-mode or usermode */