diff --git a/arch/powerpc/kernel/trace/ftrace.c b/arch/powerpc/kernel/trace/ftrace.c index 2a893e06e4f1..58e9a2d9b284 100644 --- a/arch/powerpc/kernel/trace/ftrace.c +++ b/arch/powerpc/kernel/trace/ftrace.c @@ -392,11 +392,11 @@ int ftrace_make_nop(struct module *mod, */ static bool expected_nop_sequence(void *ip, ppc_inst_t op0, ppc_inst_t op1) { - if (IS_ENABLED(CONFIG_PPC64_ELF_ABI_V1)) + if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE_WITH_REGS)) + return ppc_inst_equal(op0, ppc_inst(PPC_RAW_NOP())); + else return ppc_inst_equal(op0, ppc_inst(PPC_RAW_BRANCH(8))) && ppc_inst_equal(op1, ppc_inst(PPC_INST_LD_TOC)); - else - return ppc_inst_equal(op0, ppc_inst(PPC_RAW_NOP())); } static int @@ -411,7 +411,7 @@ __ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr) if (copy_inst_from_kernel_nofault(op, ip)) return -EFAULT; - if (IS_ENABLED(CONFIG_PPC64_ELF_ABI_V1) && + if (!IS_ENABLED(CONFIG_DYNAMIC_FTRACE_WITH_REGS) && copy_inst_from_kernel_nofault(op + 1, ip + 4)) return -EFAULT;