| From | heukelum@fastmail ... | Subject | [PATCH 21/24] i386: add TRACE_IRQS_OFF for exception 1 (debug) | Date | Tue, 9 Sep 2008 21:56:15 +0200 |
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From: Alexander van Heukelum <heukelum@fastmail.fm>
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> --- 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 49438e5..a278505 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 -- 1.5.4.3
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