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-rw-r--r--arch/arm64/kernel/entry-ftrace.S21
1 files changed, 11 insertions, 10 deletions
diff --git a/arch/arm64/kernel/entry-ftrace.S b/arch/arm64/kernel/entry-ftrace.S
index 38e704e597f..08cafc518b9 100644
--- a/arch/arm64/kernel/entry-ftrace.S
+++ b/arch/arm64/kernel/entry-ftrace.S
@@ -98,8 +98,8 @@
ENTRY(_mcount)
mcount_enter
- ldr x0, =ftrace_trace_function
- ldr x2, [x0]
+ adrp x0, ftrace_trace_function
+ ldr x2, [x0, #:lo12:ftrace_trace_function]
adr x0, ftrace_stub
cmp x0, x2 // if (ftrace_trace_function
b.eq skip_ftrace_call // != ftrace_stub) {
@@ -115,14 +115,15 @@ skip_ftrace_call: // return;
mcount_exit // return;
// }
skip_ftrace_call:
- ldr x1, =ftrace_graph_return
- ldr x2, [x1] // if ((ftrace_graph_return
- cmp x0, x2 // != ftrace_stub)
- b.ne ftrace_graph_caller
-
- ldr x1, =ftrace_graph_entry // || (ftrace_graph_entry
- ldr x2, [x1] // != ftrace_graph_entry_stub))
- ldr x0, =ftrace_graph_entry_stub
+ adrp x1, ftrace_graph_return
+ ldr x2, [x1, #:lo12:ftrace_graph_return]
+ cmp x0, x2 // if ((ftrace_graph_return
+ b.ne ftrace_graph_caller // != ftrace_stub)
+
+ adrp x1, ftrace_graph_entry // || (ftrace_graph_entry
+ adrp x0, ftrace_graph_entry_stub // != ftrace_graph_entry_stub))
+ ldr x2, [x1, #:lo12:ftrace_graph_entry]
+ add x0, x0, #:lo12:ftrace_graph_entry_stub
cmp x0, x2
b.ne ftrace_graph_caller // ftrace_graph_caller();