diff options
| author | Kefeng Wang <wangkefeng.wang@huawei.com> | 2021-01-11 20:40:12 +0800 |
|---|---|---|
| committer | Palmer Dabbelt <palmerdabbelt@google.com> | 2021-01-14 15:09:11 -0800 |
| commit | 091b9450858ecd60eeb5a14231db07071d24875f (patch) | |
| tree | 42120542d49503a5b0562fb908a67125ca58682a /arch/riscv/include | |
| parent | fea2fed201ee5647699018a56fbb6a5e8cc053a5 (diff) | |
riscv: Add dump stack in show_regs
Like commit 1149aad10b1e ("arm64: Add dump_backtrace() in show_regs"),
dump the stack in riscv show_regs as common code expects.
Reviewed-by: Atish Patra <atish.patra@wdc.com>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Diffstat (limited to 'arch/riscv/include')
| -rw-r--r-- | arch/riscv/include/asm/bug.h | 1 | ||||
| -rw-r--r-- | arch/riscv/include/asm/stacktrace.h | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/bug.h b/arch/riscv/include/asm/bug.h index d6f1ec08d97b..d3804a2f9aad 100644 --- a/arch/riscv/include/asm/bug.h +++ b/arch/riscv/include/asm/bug.h @@ -85,6 +85,7 @@ do { \ struct pt_regs; struct task_struct; +void __show_regs(struct pt_regs *regs); void die(struct pt_regs *regs, const char *str); void do_trap(struct pt_regs *regs, int signo, int code, unsigned long addr); diff --git a/arch/riscv/include/asm/stacktrace.h b/arch/riscv/include/asm/stacktrace.h index 470a65c4ccdc..3450c1912afd 100644 --- a/arch/riscv/include/asm/stacktrace.h +++ b/arch/riscv/include/asm/stacktrace.h @@ -13,5 +13,7 @@ struct stackframe { extern void notrace walk_stackframe(struct task_struct *task, struct pt_regs *regs, bool (*fn)(void *, unsigned long), void *arg); +extern void dump_backtrace(struct pt_regs *regs, struct task_struct *task, + const char *loglvl); #endif /* _ASM_RISCV_STACKTRACE_H */ |