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[PATCH] x86_64: small fix for CFI annotations

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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>
This commit is contained in:
Jan Beulich 2006-02-03 21:51:44 +01:00 committed by Linus Torvalds
parent 0c3749c41f
commit 91522a964b
1 changed files with 4 additions and 0 deletions
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4
arch/x86_64/kernel/entry.S
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@ -499,7 +499,9 @@ ENTRY(stub_rt_sigreturn)
movq %gs:pda_irqstackptr,%rax movq %gs:pda_irqstackptr,%rax
cmoveq %rax,%rsp /*todo This needs CFI annotation! */ cmoveq %rax,%rsp /*todo This needs CFI annotation! */
pushq %rdi # save old stack pushq %rdi # save old stack
#ifndef CONFIG_DEBUG_INFO
CFI_ADJUST_CFA_OFFSET 8 CFI_ADJUST_CFA_OFFSET 8
#endif
call \func call \func
.endm .endm
@ -509,7 +511,9 @@ ENTRY(common_interrupt)
/* 0(%rsp): oldrsp-ARGOFFSET */ /* 0(%rsp): oldrsp-ARGOFFSET */
ret_from_intr: ret_from_intr:
popq %rdi popq %rdi
#ifndef CONFIG_DEBUG_INFO
CFI_ADJUST_CFA_OFFSET -8 CFI_ADJUST_CFA_OFFSET -8
#endif
cli cli
decl %gs:pda_irqcount decl %gs:pda_irqcount
#ifdef CONFIG_DEBUG_INFO #ifdef CONFIG_DEBUG_INFO