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- Fixed the disabling of interrupts on the stack before sysexit.

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svn path=/trunk/; revision=13125
This commit is contained in:
Hartmut Birr 2005-01-18 18:12:41 +00:00
parent b924c1f528
commit 1454ac7d81
1 changed files with 7 additions and 7 deletions
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14
reactos/ntoskrnl/ke/i386/syscall.S
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@ -10,13 +10,13 @@
* and re-wrote most of handler code. - Alex Ionescu
*/
#include <roscfg.h>
#include <ddk/status.h>
#include <internal/i386/segment.h>
#include <internal/ps.h>
#include <internal/i386/ke.h>
#include <ntos/tss.h>
#include <napi/shared_data.h>
#include <roscfg.h>
#define UserMode (1)
@ -40,7 +40,7 @@ _KiFastCallEntry:
pushl $USER_DS
pushl %edx /* Ring 3 SS:ESP */
pushfl
orl $200, (%esp) /* Re-enable IRQs in EFLAGS, to fake INT */
orl $X86_EFLAGS_IF, (%esp) /* Re-enable IRQs in EFLAGS, to fake INT */
pushl $USER_CS
pushl $KUSER_SHARED_SYSCALL_RET
@ -281,11 +281,11 @@ FastRet:
mov %ecx, %fs
/* We will be cleaning up the stack ourselves */
popl %edx /* New Ring 3 EIP */
add $0x4, %esp /* Skip Ring 3 DS */
andl $0xFD, 9(%esp) /* Remove IRQ hack from EFLAGS */
popfl /* Restore old EFLAGS */
popl %ecx /* Old Ring 3 SS:ESP */
popl %edx /* New Ring 3 EIP */
add $0x4, %esp /* Skip Ring 3 DS */
andl $~X86_EFLAGS_IF, (%esp) /* Remove IRQ hack from EFLAGS */
popfl /* Restore old EFLAGS */
popl %ecx /* Old Ring 3 SS:ESP */
/*
* At this point: