diff options
Diffstat (limited to 'arch/powerpc/kernel/uprobes.c')
| -rw-r--r-- | arch/powerpc/kernel/uprobes.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/uprobes.c b/arch/powerpc/kernel/uprobes.c index 186f69b11e94..c6975467d9ff 100644 --- a/arch/powerpc/kernel/uprobes.c +++ b/arch/powerpc/kernel/uprobes.c @@ -42,7 +42,7 @@ int arch_uprobe_analyze_insn(struct arch_uprobe *auprobe, return -EINVAL; if (cpu_has_feature(CPU_FTR_ARCH_31) && - ppc_inst_prefixed(auprobe->insn) && + ppc_inst_prefixed(ppc_inst_read(auprobe->insn)) && (addr & 0x3f) == 60) { pr_info_ratelimited("Cannot register a uprobe on 64 byte unaligned prefixed instruction\n"); return -EINVAL; @@ -62,7 +62,7 @@ int arch_uprobe_pre_xol(struct arch_uprobe *auprobe, struct pt_regs *regs) autask->saved_trap_nr = current->thread.trap_nr; current->thread.trap_nr = UPROBE_TRAP_NR; - regs->nip = current->utask->xol_vaddr; + regs_set_return_ip(regs, current->utask->xol_vaddr); user_enable_single_step(current); return 0; @@ -119,7 +119,7 @@ int arch_uprobe_post_xol(struct arch_uprobe *auprobe, struct pt_regs *regs) * support doesn't exist and have to fix-up the next instruction * to be executed. */ - regs->nip = (unsigned long)ppc_inst_next((void *)utask->vaddr, &auprobe->insn); + regs_set_return_ip(regs, (unsigned long)ppc_inst_next((void *)utask->vaddr, auprobe->insn)); user_disable_single_step(current); return 0; @@ -182,7 +182,7 @@ bool arch_uprobe_skip_sstep(struct arch_uprobe *auprobe, struct pt_regs *regs) * emulate_step() returns 1 if the insn was successfully emulated. * For all other cases, we need to single-step in hardware. */ - ret = emulate_step(regs, ppc_inst_read(&auprobe->insn)); + ret = emulate_step(regs, ppc_inst_read(auprobe->insn)); if (ret > 0) return true; |