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| author | Alexander van Heukelum <heukelum@fastmail.fm> | 2008-09-09 21:56:15 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-13 10:20:47 +0200 |
| commit | 43024a8a5d4c63952687286f3083f7f34d4da2cc (patch) | |
| tree | c9845a8041572043bc2f5c56a5c2ddad2bca3c2e /arch/x86 | |
| parent | 85cea51d7e7b8d3408c8e933d88fa067309395fa (diff) | |
| download | kernel-common-43024a8a5d4c63952687286f3083f7f34d4da2cc.tar.gz kernel-common-43024a8a5d4c63952687286f3083f7f34d4da2cc.tar.bz2 kernel-common-43024a8a5d4c63952687286f3083f7f34d4da2cc.zip | |
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: pushl $-1 # mark this as an int CFI_ADJUST_CFA_OFFSET 4 SAVE_ALL + TRACE_IRQS_OFF xorl %edx,%edx # error code 0 movl %esp,%eax # pt_regs pointer call do_debug |