diff options
author | 2023-08-29 20:25:00 +0200 | |
---|---|---|
committer | 2023-11-05 14:12:47 -0800 | |
commit | 8cb22bec142624d21bc85ff96b7bad10b6220e6a (patch) | |
tree | 63df3a41abae887a5a13f894c81419c455cb4bb2 /arch/loongarch/configs | |
parent | riscv: provide riscv-specific is_trap_insn() (diff) | |
download | linux-8cb22bec142624d21bc85ff96b7bad10b6220e6a.tar.gz linux-8cb22bec142624d21bc85ff96b7bad10b6220e6a.tar.bz2 linux-8cb22bec142624d21bc85ff96b7bad10b6220e6a.zip |
riscv: kprobes: allow writing to x0
Instructions can write to x0, so we should simulate these instructions
normally.
Currently, the kernel hangs if an instruction who writes to x0 is
simulated.
Fixes: c22b0bcb1dd0 ("riscv: Add kprobes supported")
Cc: stable@vger.kernel.org
Signed-off-by: Nam Cao <namcaov@gmail.com>
Reviewed-by: Charlie Jenkins <charlie@rivosinc.com>
Acked-by: Guo Ren <guoren@kernel.org>
Link: https://lore.kernel.org/r/20230829182500.61875-1-namcaov@gmail.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'arch/loongarch/configs')
0 files changed, 0 insertions, 0 deletions