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authorAlexander van Heukelum <heukelum@fastmail.fm>2008-09-09 15:56:15 -0400
committerIngo Molnar <mingo@elte.hu>2008-10-13 04:20:47 -0400
commit43024a8a5d4c63952687286f3083f7f34d4da2cc (patch)
treec9845a8041572043bc2f5c56a5c2ddad2bca3c2e /arch/x86
parent85cea51d7e7b8d3408c8e933d88fa067309395fa (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.S1
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