diff options
Diffstat (limited to 'arch/powerpc/kernel/optprobes.c')
| -rw-r--r-- | arch/powerpc/kernel/optprobes.c | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/arch/powerpc/kernel/optprobes.c b/arch/powerpc/kernel/optprobes.c index 69bfe96884e2..7f7cdbeacd1a 100644 --- a/arch/powerpc/kernel/optprobes.c +++ b/arch/powerpc/kernel/optprobes.c @@ -142,29 +142,10 @@ void arch_remove_optimized_kprobe(struct optimized_kprobe *op) } /* - * emulate_step() requires insn to be emulated as - * second parameter. Load register 'r4' with the - * instruction. - */ -void patch_imm32_load_insns(unsigned int val, kprobe_opcode_t *addr) -{ - /* addis r4,0,(insn)@h */ - patch_instruction((struct ppc_inst *)addr, - ppc_inst(PPC_INST_ADDIS | ___PPC_RT(4) | - ((val >> 16) & 0xffff))); - addr++; - - /* ori r4,r4,(insn)@l */ - patch_instruction((struct ppc_inst *)addr, - ppc_inst(PPC_INST_ORI | ___PPC_RA(4) | - ___PPC_RS(4) | (val & 0xffff))); -} - -/* * Generate instructions to load provided immediate 64-bit value * to register 'reg' and patch these instructions at 'addr'. */ -void patch_imm64_load_insns(unsigned long val, int reg, kprobe_opcode_t *addr) +static void patch_imm64_load_insns(unsigned long val, int reg, kprobe_opcode_t *addr) { /* lis reg,(op)@highest */ patch_instruction((struct ppc_inst *)addr, |