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[PATCH] x86-64: a few missing entry.S annotations

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Jan Beulich há 18 anos atrás
pai
commit
3755090722
1 ficheiros alterados com 5 adições e 0 exclusões
  1. 5 0
      arch/x86_64/kernel/entry.S

+ 5 - 0
arch/x86_64/kernel/entry.S

@@ -701,6 +701,7 @@ END(spurious_interrupt)
 	CFI_ADJUST_CFA_OFFSET 8
 	pushq %rax	/* push real oldrax to the rdi slot */ 
 	CFI_ADJUST_CFA_OFFSET 8
+	CFI_REL_OFFSET rax,0
 	leaq  \sym(%rip),%rax
 	jmp error_entry
 	CFI_ENDPROC
@@ -710,6 +711,7 @@ END(spurious_interrupt)
 	XCPT_FRAME
 	pushq %rax
 	CFI_ADJUST_CFA_OFFSET 8
+	CFI_REL_OFFSET rax,0
 	leaq  \sym(%rip),%rax
 	jmp error_entry
 	CFI_ENDPROC
@@ -817,6 +819,7 @@ paranoid_schedule\trace:
  */ 		  				
 KPROBE_ENTRY(error_entry)
 	_frame RDI
+	CFI_REL_OFFSET rax,0
 	/* rdi slot contains rax, oldrax contains error code */
 	cld	
 	subq  $14*8,%rsp
@@ -824,6 +827,7 @@ KPROBE_ENTRY(error_entry)
 	movq %rsi,13*8(%rsp)
 	CFI_REL_OFFSET	rsi,RSI
 	movq 14*8(%rsp),%rsi	/* load rax from rdi slot */
+	CFI_REGISTER	rax,rsi
 	movq %rdx,12*8(%rsp)
 	CFI_REL_OFFSET	rdx,RDX
 	movq %rcx,11*8(%rsp)
@@ -857,6 +861,7 @@ error_swapgs:
 	swapgs
 error_sti:	
 	movq %rdi,RDI(%rsp) 	
+	CFI_REL_OFFSET	rdi,RDI
 	movq %rsp,%rdi
 	movq ORIG_RAX(%rsp),%rsi	/* get error code */ 
 	movq $-1,ORIG_RAX(%rsp)