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Diffstat (limited to 'arch/powerpc/kernel/trace/ftrace.c')
-rw-r--r--arch/powerpc/kernel/trace/ftrace.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/trace/ftrace.c b/arch/powerpc/kernel/trace/ftrace.c
index cb158c32b50b..7b85c3b460a3 100644
--- a/arch/powerpc/kernel/trace/ftrace.c
+++ b/arch/powerpc/kernel/trace/ftrace.c
@@ -393,11 +393,11 @@ 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
@@ -412,7 +412,7 @@ __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;