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-rw-r--r--arch/x86_64/kernel/entry.S7
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/x86_64/kernel/entry.S b/arch/x86_64/kernel/entry.S
index dbdba56e8fa..b150c87a08c 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
@@ -922,7 +926,7 @@ 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 +973,7 @@ paranoid_schedule:
cli
jmp paranoid_userspace
CFI_ENDPROC
+ .previous .text
KPROBE_ENTRY(int3)
INTR_FRAME