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Diffstat (limited to 'arch/x86/entry/thunk_64.S')
-rw-r--r--arch/x86/entry/thunk_64.S15
1 files changed, 5 insertions, 10 deletions
diff --git a/arch/x86/entry/thunk_64.S b/arch/x86/entry/thunk_64.S
index ccd32877a3c4..496b11ec469d 100644
--- a/arch/x86/entry/thunk_64.S
+++ b/arch/x86/entry/thunk_64.S
@@ -10,7 +10,7 @@
#include <asm/export.h>
/* rdi: arg1 ... normal C conventions. rax is saved/restored. */
- .macro THUNK name, func, put_ret_addr_in_rdi=0
+ .macro THUNK name, func
SYM_FUNC_START_NOALIGN(\name)
pushq %rbp
movq %rsp, %rbp
@@ -25,13 +25,8 @@ SYM_FUNC_START_NOALIGN(\name)
pushq %r10
pushq %r11
- .if \put_ret_addr_in_rdi
- /* 8(%rbp) is return addr on stack */
- movq 8(%rbp), %rdi
- .endif
-
call \func
- jmp .L_restore
+ jmp __thunk_restore
SYM_FUNC_END(\name)
_ASM_NOKPROBE(\name)
.endm
@@ -44,7 +39,7 @@ SYM_FUNC_END(\name)
#endif
#ifdef CONFIG_PREEMPTION
-SYM_CODE_START_LOCAL_NOALIGN(.L_restore)
+SYM_CODE_START_LOCAL_NOALIGN(__thunk_restore)
popq %r11
popq %r10
popq %r9
@@ -56,6 +51,6 @@ SYM_CODE_START_LOCAL_NOALIGN(.L_restore)
popq %rdi
popq %rbp
ret
- _ASM_NOKPROBE(.L_restore)
-SYM_CODE_END(.L_restore)
+ _ASM_NOKPROBE(__thunk_restore)
+SYM_CODE_END(__thunk_restore)
#endif