Merge tag 'io_uring-2023-01-06' of git://git.kernel.dk/linux

[linux-2.6-microblaze.git] / arch / loongarch / kernel / unwind_guess.c

diff --git a/arch/loongarch/kernel/unwind_guess.c b/arch/loongarch/kernel/unwind_guess.c
index 5afa606..e2d2e4f 100644 (file)
--- a/arch/loongarch/kernel/unwind_guess.c
+++ b/arch/loongarch/kernel/unwind_guess.c
@@ -3,6 +3,7 @@
  * Copyright (C) 2022 Loongson Technology Corporation Limited
  */
 #include <linux/kernel.h>
+#include <linux/ftrace.h>
 
 #include <asm/unwind.h>
 
@@ -53,7 +54,8 @@ bool unwind_next_frame(struct unwind_state *state)
                     state->sp < info->end;
                     state->sp += sizeof(unsigned long)) {
                        addr = *(unsigned long *)(state->sp);
-
+                       state->pc = ftrace_graph_ret_addr(state->task, &state->graph_idx,
+                                       addr, (unsigned long *)(state->sp - GRAPH_FAKE_OFFSET));
                        if (__kernel_text_address(addr))
                                return true;
                }