powerpc: Exported functions __clear_user and copy_page use r2 so need _GLOBAL_TOC()

__clear_user and copy_page load from the TOC and are also exported
to modules. This means we have to use _GLOBAL_TOC() so that we
create the global entry point that sets up the TOC.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

diff --git a/arch/powerpc/lib/copypage_64.S b/arch/powerpc/lib/copypage_64.S
index e59c9c2ebe98dd4468054a1808dbd7b7fd65a7f6..a3c4dc4defdd86e02ad098fa0269c68170935e78 100644 (file)
--- a/arch/powerpc/lib/copypage_64.S
+++ b/arch/powerpc/lib/copypage_64.S
@@ -16,7 +16,7 @@ PPC64_CACHES:
         .tc             ppc64_caches[TC],ppc64_caches
         .section        ".text"
 
-_GLOBAL(copy_page)
+_GLOBAL_TOC(copy_page)
 BEGIN_FTR_SECTION
        lis     r5,PAGE_SIZE@h
 FTR_SECTION_ELSE

diff --git a/arch/powerpc/lib/string_64.S b/arch/powerpc/lib/string_64.S
index 3b1e48049faf3fc0f661c00915b8193471dcf26a..7bd9549a90a23f0c82fa5688f1e2ebf8c3845e7f 100644 (file)
--- a/arch/powerpc/lib/string_64.S
+++ b/arch/powerpc/lib/string_64.S
@@ -77,7 +77,7 @@ err3; stb     r0,0(r3)
        mr      r3,r4
        blr
 
-_GLOBAL(__clear_user)
+_GLOBAL_TOC(__clear_user)
        cmpdi   r4,32
        neg     r6,r3
        li      r0,0