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| author | Jan Beulich <jbeulich@novell.com> | 2006-02-03 21:51:44 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-02-04 16:43:15 -0800 |
| commit | 91522a964b295e7bccb173218cc00adadfc77bbf (patch) | |
| tree | c31d9a47b3ef774c20d29a94ffe26ee157d9c7ee | |
| parent | 0c3749c41f5eee0da36bbf92b2793338b4d8574f (diff) | |
| download | op-kernel-dev-91522a964b295e7bccb173218cc00adadfc77bbf.zip op-kernel-dev-91522a964b295e7bccb173218cc00adadfc77bbf.tar.gz | |
[PATCH] x86_64: small fix for CFI annotations
Conditionalize two unwind directives to match other similarly
conditional code.
Signed-Off-By: Jan Beulich <jbeulich@novell.com>
Cc: Jim Houston <jim.houston@ccur.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | arch/x86_64/kernel/entry.S | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86_64/kernel/entry.S b/arch/x86_64/kernel/entry.S index cdf9cb1..b150c87 100644 --- a/arch/x86_64/kernel/entry.S +++ b/arch/x86_64/kernel/entry.S @@ -499,7 +499,9 @@ ENTRY(stub_rt_sigreturn) movq %gs:pda_irqstackptr,%rax cmoveq %rax,%rsp /*todo This needs CFI annotation! */ pushq %rdi # save old stack +#ifndef CONFIG_DEBUG_INFO CFI_ADJUST_CFA_OFFSET 8 +#endif call \func .endm @@ -509,7 +511,9 @@ ENTRY(common_interrupt) /* 0(%rsp): oldrsp-ARGOFFSET */ ret_from_intr: popq %rdi +#ifndef CONFIG_DEBUG_INFO CFI_ADJUST_CFA_OFFSET -8 +#endif cli decl %gs:pda_irqcount #ifdef CONFIG_DEBUG_INFO |
