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We weren't correctly clearing the THREAD_FLAGS_64_BIT_SYSCALL_RETURN

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flag -- in fact we were setting it -- so after the first syscall with 64
bit return value we were always taking the slow kernel exit.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23609 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2008-01-18 15:49:21 +00:00
parent a7e979cabb
commit c3b7f3b979
1 changed files with 1 additions and 1 deletions
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src/system/kernel/arch/x86/arch_interrupts.S
+1 -1
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@@ -378,7 +378,7 @@ trap99:
1: 1:
movl THREAD_flags(%edi), %eax movl THREAD_flags(%edi), %eax
movl %eax, %edx movl %eax, %edx
orl $THREAD_FLAGS_64_BIT_SYSCALL_RETURN, %edx andl $~THREAD_FLAGS_64_BIT_SYSCALL_RETURN, %edx
lock lock
cmpxchgl %edx, THREAD_flags(%edi) cmpxchgl %edx, THREAD_flags(%edi)
jnz 1b jnz 1b