diff options
| author | Alexander van Heukelum <heukelum@fastmail.fm> | 2008-09-09 15:56:15 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-13 04:20:47 -0400 |
| commit | 43024a8a5d4c63952687286f3083f7f34d4da2cc (patch) | |
| tree | c9845a8041572043bc2f5c56a5c2ddad2bca3c2e /arch/x86 | |
| parent | 85cea51d7e7b8d3408c8e933d88fa067309395fa (diff) | |
i386: add TRACE_IRQS_OFF for exception 1 (debug)
At this point interrupts are off, so let's inform the tracing
code of that fact before calling into C.
Signed-off-by: Alexander van Heukelum <heukelum@fastmail.fm>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/entry_32.S | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S index 49438e58291d..a278505baa11 100644 --- a/arch/x86/kernel/entry_32.S +++ b/arch/x86/kernel/entry_32.S | |||
| @@ -804,6 +804,7 @@ debug_stack_correct: | |||
| 804 | pushl $-1 # mark this as an int | 804 | pushl $-1 # mark this as an int |
| 805 | CFI_ADJUST_CFA_OFFSET 4 | 805 | CFI_ADJUST_CFA_OFFSET 4 |
| 806 | SAVE_ALL | 806 | SAVE_ALL |
| 807 | TRACE_IRQS_OFF | ||
| 807 | xorl %edx,%edx # error code 0 | 808 | xorl %edx,%edx # error code 0 |
| 808 | movl %esp,%eax # pt_regs pointer | 809 | movl %esp,%eax # pt_regs pointer |
| 809 | call do_debug | 810 | call do_debug |