Commit 7a0a2dff authored Sep 26, 2006 by Andi Kleen Committed by Andi Kleen Sep 26, 2006

[PATCH] Add a missing check for irq flags tracing in NMI



NMIs are not supposed to track the irq flags, but TRACE_IRQS_IRETQ
did it anyways. Add a check.

Cc: mingo@elte.hu

Signed-off-by: Andi Kleen <ak@suse.de>

parent aecc6361

arch/x86_64/kernel/entry.S

+2 −0

Original line number	Diff line number	Diff line
		@@ -773,7 +773,9 @@ paranoid_exit\trace:
		testl $3,CS(%rsp)
		jnz paranoid_userspace\trace
		paranoid_swapgs\trace:
		.if \trace
		TRACE_IRQS_IRETQ 0
		.endif
		swapgs
		paranoid_restore\trace:
		RESTORE_ALL 8