diff options
Diffstat (limited to 'arch/powerpc/kernel/cputable.c')
| -rw-r--r-- | arch/powerpc/kernel/cputable.c | 36 |
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"); - } -} |