Remove all inclusions of <linux/config.h>

[pandora-kernel.git] / arch / x86_64 / lib / copy_page.S

diff --git a/arch/x86_64/lib/copy_page.S b/arch/x86_64/lib/copy_page.S
index 8fa19d9..727a5d4 100644 (file)
--- a/arch/x86_64/lib/copy_page.S
+++ b/arch/x86_64/lib/copy_page.S
@@ -1,17 +1,32 @@
 /* Written 2003 by Andi Kleen, based on a kernel by Evandro Menezes */
-       
+
+#include <linux/linkage.h>
+#include <asm/dwarf2.h>
+
+       ALIGN
+copy_page_c:
+       CFI_STARTPROC
+       movl $4096/8,%ecx
+       rep movsq
+       ret
+       CFI_ENDPROC
+ENDPROC(copy_page_c)
+
 /* Don't use streaming store because it's better when the target
    ends up in cache. */
            
 /* Could vary the prefetch distance based on SMP/UP */
 
-       .globl copy_page
-       .p2align 4
-copy_page:
+ENTRY(copy_page)
+       CFI_STARTPROC
        subq    $3*8,%rsp
+       CFI_ADJUST_CFA_OFFSET 3*8
        movq    %rbx,(%rsp)
+       CFI_REL_OFFSET rbx, 0
        movq    %r12,1*8(%rsp)
+       CFI_REL_OFFSET r12, 1*8
        movq    %r13,2*8(%rsp)
+       CFI_REL_OFFSET r13, 2*8
 
        movl    $(4096/64)-5,%ecx
        .p2align 4
@@ -72,30 +87,33 @@ copy_page:
        jnz     .Loop2
 
        movq    (%rsp),%rbx
+       CFI_RESTORE rbx
        movq    1*8(%rsp),%r12
+       CFI_RESTORE r12
        movq    2*8(%rsp),%r13
+       CFI_RESTORE r13
        addq    $3*8,%rsp
+       CFI_ADJUST_CFA_OFFSET -3*8
        ret
+.Lcopy_page_end:
+       CFI_ENDPROC
+ENDPROC(copy_page)
 
        /* Some CPUs run faster using the string copy instructions.
           It is also a lot simpler. Use this when possible */
 
 #include <asm/cpufeature.h>
 
+       .section .altinstr_replacement,"ax"
+1:     .byte 0xeb                                      /* jmp <disp8> */
+       .byte (copy_page_c - copy_page) - (2f - 1b)     /* offset */
+2:
+       .previous
        .section .altinstructions,"a"
        .align 8
-       .quad  copy_page
-       .quad  copy_page_c
-       .byte  X86_FEATURE_REP_GOOD
-       .byte  copy_page_c_end-copy_page_c
-       .byte  copy_page_c_end-copy_page_c
-       .previous
-
-       .section .altinstr_replacement,"ax"
-copy_page_c:
-       movl $4096/8,%ecx
-       rep 
-       movsq 
-       ret
-copy_page_c_end:
+       .quad copy_page
+       .quad 1b
+       .byte X86_FEATURE_REP_GOOD
+       .byte .Lcopy_page_end - copy_page
+       .byte 2b - 1b
        .previous