diff options
Diffstat (limited to 'arch/powerpc/lib/copypage_64.S')
| -rw-r--r-- | arch/powerpc/lib/copypage_64.S | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/powerpc/lib/copypage_64.S b/arch/powerpc/lib/copypage_64.S index 4d4eeb90048..a3c4dc4defd 100644 --- a/arch/powerpc/lib/copypage_64.S +++ b/arch/powerpc/lib/copypage_64.S @@ -6,6 +6,7 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ +#include <asm/page.h> #include <asm/processor.h> #include <asm/ppc_asm.h> #include <asm/asm-offsets.h> @@ -15,9 +16,13 @@ PPC64_CACHES: .tc ppc64_caches[TC],ppc64_caches .section ".text" - -_GLOBAL(copy_4K_page) - li r5,4096 /* 4K page size */ +_GLOBAL_TOC(copy_page) +BEGIN_FTR_SECTION + lis r5,PAGE_SIZE@h +FTR_SECTION_ELSE + b copypage_power7 +ALT_FTR_SECTION_END_IFCLR(CPU_FTR_VMX_COPY) + ori r5,r5,PAGE_SIZE@l BEGIN_FTR_SECTION ld r10,PPC64_CACHES@toc(r2) lwz r11,DCACHEL1LOGLINESIZE(r10) /* log2 of cache line size */ |