diff options
| author | Andi Kleen <ak@suse.de> | 2006-10-21 12:37:02 -0400 |
|---|---|---|
| committer | Andi Kleen <andi@basil.nowhere.org> | 2006-10-21 12:37:02 -0400 |
| commit | 581910e2eb952e541b8ca9b5f551d6c124903b61 (patch) | |
| tree | fbf5bc96e5f69c32bcd35139968b7ce4fa9702b4 /arch | |
| parent | cc7d479fe56133e79840beffe9cb4fd193af93aa (diff) | |
[PATCH] x86-64: Revert interrupt backlink changes
They break more than they fix
Signed-off-by: Andi Kleen <ak@suse.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86_64/kernel/entry.S | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/x86_64/kernel/entry.S b/arch/x86_64/kernel/entry.S index 038dcf733a1b..e3eddde3d3bb 100644 --- a/arch/x86_64/kernel/entry.S +++ b/arch/x86_64/kernel/entry.S | |||
| @@ -537,8 +537,6 @@ END(stub_rt_sigreturn) | |||
| 537 | 1: incl %gs:pda_irqcount | 537 | 1: incl %gs:pda_irqcount |
| 538 | cmoveq %gs:pda_irqstackptr,%rsp | 538 | cmoveq %gs:pda_irqstackptr,%rsp |
| 539 | push %rbp # backlink for old unwinder | 539 | push %rbp # backlink for old unwinder |
| 540 | CFI_ADJUST_CFA_OFFSET 8 | ||
| 541 | CFI_REL_OFFSET rbp,0 | ||
| 542 | /* | 540 | /* |
| 543 | * We entered an interrupt context - irqs are off: | 541 | * We entered an interrupt context - irqs are off: |
| 544 | */ | 542 | */ |
| @@ -1178,7 +1176,6 @@ ENTRY(call_softirq) | |||
| 1178 | incl %gs:pda_irqcount | 1176 | incl %gs:pda_irqcount |
| 1179 | cmove %gs:pda_irqstackptr,%rsp | 1177 | cmove %gs:pda_irqstackptr,%rsp |
| 1180 | push %rbp # backlink for old unwinder | 1178 | push %rbp # backlink for old unwinder |
| 1181 | CFI_ADJUST_CFA_OFFSET 8 | ||
| 1182 | call __do_softirq | 1179 | call __do_softirq |
| 1183 | leaveq | 1180 | leaveq |
| 1184 | CFI_DEF_CFA_REGISTER rsp | 1181 | CFI_DEF_CFA_REGISTER rsp |
