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authorPekka Enberg <penberg@kernel.org>2012-01-11 14:11:29 -0500
committerPekka Enberg <penberg@kernel.org>2012-01-11 14:11:29 -0500
commit5878cf431ca7233a56819ca6970153ac0b129599 (patch)
treee5d21d04a0b468d2dabbe3a3824f23b5537fc6a7 /arch/powerpc/lib/feature-fixups.c
parent74ee4ef1f901fbb014bdcdc9171d126490ce2b62 (diff)
parentb13683d1cc14d1dd30b8e20f3ebea3f814ad029f (diff)
Merge branch 'slab/urgent' into slab/for-linus
Diffstat (limited to 'arch/powerpc/lib/feature-fixups.c')
-rw-r--r--arch/powerpc/lib/feature-fixups.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/powerpc/lib/feature-fixups.c b/arch/powerpc/lib/feature-fixups.c
index 0d08d0171392..7a8a7487cee8 100644
--- a/arch/powerpc/lib/feature-fixups.c
+++ b/arch/powerpc/lib/feature-fixups.c
@@ -18,6 +18,8 @@
18#include <linux/init.h> 18#include <linux/init.h>
19#include <asm/cputable.h> 19#include <asm/cputable.h>
20#include <asm/code-patching.h> 20#include <asm/code-patching.h>
21#include <asm/page.h>
22#include <asm/sections.h>
21 23
22 24
23struct fixup_entry { 25struct fixup_entry {
@@ -128,6 +130,27 @@ void do_lwsync_fixups(unsigned long value, void *fixup_start, void *fixup_end)
128 } 130 }
129} 131}
130 132
133void do_final_fixups(void)
134{
135#if defined(CONFIG_PPC64) && defined(CONFIG_RELOCATABLE)
136 int *src, *dest;
137 unsigned long length;
138
139 if (PHYSICAL_START == 0)
140 return;
141
142 src = (int *)(KERNELBASE + PHYSICAL_START);
143 dest = (int *)KERNELBASE;
144 length = (__end_interrupts - _stext) / sizeof(int);
145
146 while (length--) {
147 patch_instruction(dest, *src);
148 src++;
149 dest++;
150 }
151#endif
152}
153
131#ifdef CONFIG_FTR_FIXUP_SELFTEST 154#ifdef CONFIG_FTR_FIXUP_SELFTEST
132 155
133#define check(x) \ 156#define check(x) \