Commit a790392f authored Sep 09, 2008 by Alexander van Heukelum Committed by Ingo Molnar Oct 13, 2008

i386: add TRACE_IRQS_OFF for the exception 3 (int3)



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>

parent e0c73175

arch/x86/kernel/entry_32.S

+1 −0

Original line number	Diff line number	Diff line
		@@ -921,6 +921,7 @@ KPROBE_ENTRY(int3)
		pushl $-1 # mark this as an int
		CFI_ADJUST_CFA_OFFSET 4
		SAVE_ALL
		TRACE_IRQS_OFF
		xorl %edx,%edx # zero error code
		movl %esp,%eax # pt_regs pointer
		call do_int3

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