2 files changed, 14 insertions, 27 deletions

diff --git a/arch/x86/lib/memcpy_64.S b/arch/x86/lib/memcpy_64.S
index ad5441ed1b57..f82e884928af 100644
--- a/arch/x86/lib/memcpy_64.S
+++ b/arch/x86/lib/memcpy_64.S
@@ -20,12 +20,11 @@
 /*
  * memcpy_c() - fast string ops (REP MOVSQ) based variant.
  *
- * Calls to this get patched into the kernel image via the
+ * This gets patched over the unrolled variant (below) via the
  * alternative instructions framework:
  */
-        ALIGN
-memcpy_c:
-        CFI_STARTPROC
+        .section .altinstr_replacement, "ax", @progbits
+.Lmemcpy_c:
         movq %rdi, %rax
 
         movl %edx, %ecx
@@ -35,8 +34,8 @@ memcpy_c:
         movl %edx, %ecx
         rep movsb
         ret
-        CFI_ENDPROC
-ENDPROC(memcpy_c)
+.Lmemcpy_e:
+        .previous
 
 ENTRY(__memcpy)
 ENTRY(memcpy)
@@ -128,16 +127,10 @@ ENDPROC(__memcpy)
          * It is also a lot simpler. Use this when possible:
          */
 
-        .section .altinstr_replacement, "ax"
-1:      .byte 0xeb                              /* jmp <disp8> */
-        .byte (memcpy_c - memcpy) - (2f - 1b)   /* offset */
-2:
-        .previous
-
         .section .altinstructions, "a"
         .align 8
         .quad memcpy
-        .quad 1b
+        .quad .Lmemcpy_c
         .byte X86_FEATURE_REP_GOOD
 
         /*
@@ -145,6 +138,6 @@ ENDPROC(__memcpy)
          * so it is silly to overwrite itself with nops - reboot is the
          * only outcome...
          */
-        .byte 2b - 1b
-        .byte 2b - 1b
+        .byte .Lmemcpy_e - .Lmemcpy_c
+        .byte .Lmemcpy_e - .Lmemcpy_c
         .previous
diff --git a/arch/x86/lib/memset_64.S b/arch/x86/lib/memset_64.S
index 2c5948116bd2..e88d3b81644a 100644
--- a/arch/x86/lib/memset_64.S
+++ b/arch/x86/lib/memset_64.S
@@ -12,9 +12,8 @@
  * 
  * rax   original destination
  */     
-        ALIGN
-memset_c:
-        CFI_STARTPROC
+        .section .altinstr_replacement, "ax", @progbits
+.Lmemset_c:
         movq %rdi,%r9
         movl %edx,%r8d
         andl $7,%r8d
@@ -29,8 +28,8 @@ memset_c:
         rep stosb
         movq %r9,%rax
         ret
-        CFI_ENDPROC
-ENDPROC(memset_c)
+.Lmemset_e:
+        .previous
 
 ENTRY(memset)
 ENTRY(__memset)
@@ -118,16 +117,11 @@ ENDPROC(__memset)
 
 #include <asm/cpufeature.h>
 
-        .section .altinstr_replacement,"ax"
-1:      .byte 0xeb                              /* jmp <disp8> */
-        .byte (memset_c - memset) - (2f - 1b)   /* offset */
-2:
-        .previous
         .section .altinstructions,"a"
         .align 8
         .quad memset
-        .quad 1b
+        .quad .Lmemset_c
         .byte X86_FEATURE_REP_GOOD
         .byte .Lfinal - memset
-        .byte 2b - 1b
+        .byte .Lmemset_e - .Lmemset_c
         .previous