riscv: Enable ARCH_STACKWALK
authorKefeng Wang <wangkefeng.wang@huawei.com>
Fri, 13 Nov 2020 06:42:23 +0000 (14:42 +0800)
committerPalmer Dabbelt <palmerdabbelt@google.com>
Thu, 26 Nov 2020 00:03:59 +0000 (16:03 -0800)
commit5cb0080f1bfdccb56d5c225d1cd648cdb33fa9bb
tree65602526e44312792468430586632529b1fb01fd
parent9dd97064e21fc9cba391d4f4983aff4861a7cce8
riscv: Enable ARCH_STACKWALK

Convert to ARCH_STACKWALK to reduce duplicated code in stack trace.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
arch/riscv/Kconfig
arch/riscv/kernel/head.S
arch/riscv/kernel/stacktrace.c