ARM: 6164/1: Add kto and kfrom to input operands list.

[safe/jmp/linux-2.6] / arch / arm / mm / copypage-v4wb.c

diff --git a/arch/arm/mm/copypage-v4wb.c b/arch/arm/mm/copypage-v4wb.c
index e9920f6..cb589cb 100644 (file)
--- a/arch/arm/mm/copypage-v4wb.c
+++ b/arch/arm/mm/copypage-v4wb.c
@@ -27,7 +27,7 @@ v4wb_copy_user_page(void *kto, const void *kfrom)
 {
        asm("\
        stmfd   sp!, {r4, lr}                   @ 2\n\
-       mov     r2, %0                          @ 1\n\
+       mov     r2, %2                          @ 1\n\
        ldmia   r1!, {r3, r4, ip, lr}           @ 4\n\
 1:     mcr     p15, 0, r0, c7, c6, 1           @ 1   invalidate D line\n\
        stmia   r0!, {r3, r4, ip, lr}           @ 4\n\
@@ -44,7 +44,7 @@ v4wb_copy_user_page(void *kto, const void *kfrom)
        mcr     p15, 0, r1, c7, c10, 4          @ 1   drain WB\n\
        ldmfd    sp!, {r4, pc}                  @ 3"
        :
-       : "I" (PAGE_SIZE / 64));
+       : "r" (kto), "r" (kfrom), "I" (PAGE_SIZE / 64));
 }
 
 void v4wb_copy_user_highpage(struct page *to, struct page *from,
@@ -54,6 +54,7 @@ void v4wb_copy_user_highpage(struct page *to, struct page *from,
 
        kto = kmap_atomic(to, KM_USER0);
        kfrom = kmap_atomic(from, KM_USER1);
+       flush_cache_page(vma, vaddr, page_to_pfn(from));
        v4wb_copy_user_page(kto, kfrom);
        kunmap_atomic(kfrom, KM_USER1);
        kunmap_atomic(kto, KM_USER0);