aboutsummaryrefslogtreecommitdiff
path: root/arch/powerpc/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/kernel')
-rw-r--r--arch/powerpc/kernel/cputable.c36
1 files changed, 0 insertions, 36 deletions
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index ba5b23f5476..817cea1b5ad 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -17,7 +17,6 @@
#include <linux/module.h>
#include <asm/oprofile_impl.h>
-#include <asm/code-patching.h>
#include <asm/cputable.h>
#include <asm/prom.h> /* for PTRRELOC on ARCH=ppc */
@@ -1638,38 +1637,3 @@ struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
BUG();
return NULL;
}
-
-void do_feature_fixups(unsigned long value, void *fixup_start, void *fixup_end)
-{
- struct fixup_entry {
- unsigned long mask;
- unsigned long value;
- long start_off;
- long end_off;
- } *fcur, *fend;
-
- fcur = fixup_start;
- fend = fixup_end;
-
- for (; fcur < fend; fcur++) {
- unsigned int *pstart, *pend, *p;
-
- if ((value & fcur->mask) == fcur->value)
- continue;
-
- /* These PTRRELOCs will disappear once the new scheme for
- * modules and vdso is implemented
- */
- pstart = ((unsigned int *)fcur) + (fcur->start_off / 4);
- pend = ((unsigned int *)fcur) + (fcur->end_off / 4);
-
- for (p = pstart; p < pend; p++) {
- *p = PPC_NOP_INSTR;
- asm volatile ("dcbst 0, %0" : : "r" (p));
- }
- asm volatile ("sync" : : : "memory");
- for (p = pstart; p < pend; p++)
- asm volatile ("icbi 0,%0" : : "r" (p));
- asm volatile ("sync; isync" : : : "memory");
- }
-}