Commit 6b11d4ef authored by Alexander van Heukelum's avatar Alexander van Heukelum Committed by Ingo Molnar

traps: x86_64: add TRACE_IRQS_OFF in error_entry

Add TRACE_IRQS_OFF just before entering the C code.

All exceptions are taken via interrupt gates. If irq tracing is
enabled, it should be notified as soon as possible. Interrupts
are only (conditionally) re-enabled in C code.
Signed-off-by: default avatarAlexander van Heukelum <heukelum@fastmail.fm>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 2e42060c
...@@ -1065,7 +1065,8 @@ KPROBE_ENTRY(error_entry) ...@@ -1065,7 +1065,8 @@ KPROBE_ENTRY(error_entry)
je error_kernelspace je error_kernelspace
error_swapgs: error_swapgs:
SWAPGS SWAPGS
error_sti: error_sti:
TRACE_IRQS_OFF
movq %rdi,RDI(%rsp) movq %rdi,RDI(%rsp)
CFI_REL_OFFSET rdi,RDI CFI_REL_OFFSET rdi,RDI
movq %rsp,%rdi movq %rsp,%rdi
......
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