Unverified Commit 23c1075a authored by Kefeng Wang's avatar Kefeng Wang Committed by Palmer Dabbelt
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riscv: Drop const annotation for sp 



The const annotation should not be used for 'sp', or it will
become read only and lead to bad stack output.

Fixes: dec82277 ("riscv: stacktrace: Move register keyword to beginning of declaration")
Signed-off-by: default avatarKefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: default avatarPalmer Dabbelt <palmerdabbelt@google.com>
parent a5e13c6d

arch/riscv/kernel/stacktrace.c

+1 −1
Original line number Diff line number Diff line
@@ -14,7 +14,7 @@ 


#include <asm/stacktrace.h>



register const unsigned long sp_in_global __asm__("sp");

register unsigned long sp_in_global __asm__("sp");



#ifdef CONFIG_FRAME_POINTER