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3 Commits

Author SHA1 Message Date
Kefeng Wang
091b945085 riscv: Add dump stack in show_regs 
Like commit 1149aad10b ("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>
 2021-01-14 15:09:11 -08:00
Kefeng Wang
9dd97064e2 riscv: Make stack walk callback consistent with generic code 
In order to use generic arch_stack_walk() code, make stack walk
callback consistent with it.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
 2020-11-20 18:53:38 -08:00
Kefeng Wang
99c168fccb riscv: Cleanup stacktrace 
1. add asm/stacktrace.h for walk_stackframe and struct stackframe
2. remove unnecessary blank lines in stacktrace.c
3. fix warning "no previous prototype for ‘fill_callchain’"

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
 2020-11-20 18:53:31 -08:00