diff options
author | Dave Kleikamp <shaggy@austin.ibm.com> | 2006-03-14 17:05:45 -0600 |
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committer | Dave Kleikamp <shaggy@austin.ibm.com> | 2006-03-14 17:05:45 -0600 |
commit | c5111f504d2a9b0d258d7c4752b4093523315989 (patch) | |
tree | 6a52864aff79691689aea21cb0cb928327d5de5b /arch/x86_64/kernel/entry.S | |
parent | 69eb66d7da7dba2696281981347698e1693c2340 (diff) | |
parent | a488edc914aa1d766a4e2c982b5ae03d5657ec1b (diff) |
Merge with /home/shaggy/git/linus-clean/
Diffstat (limited to 'arch/x86_64/kernel/entry.S')
-rw-r--r-- | arch/x86_64/kernel/entry.S | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/x86_64/kernel/entry.S b/arch/x86_64/kernel/entry.S index dbdba56e8fa..7c10e9009d6 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 @@ -550,6 +554,7 @@ iret_label: /* running with kernel gs */ bad_iret: movq $-9999,%rdi /* better code? */ + sti jmp do_exit .previous @@ -922,7 +927,7 @@ KPROBE_ENTRY(debug) .previous .text /* runs on exception stack */ -ENTRY(nmi) +KPROBE_ENTRY(nmi) INTR_FRAME pushq $-1 CFI_ADJUST_CFA_OFFSET 8 @@ -969,6 +974,7 @@ paranoid_schedule: cli jmp paranoid_userspace CFI_ENDPROC + .previous .text KPROBE_ENTRY(int3) INTR_FRAME |