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| author | Jinyang He <hejinyang@loongson.cn> | 2023-01-17 11:42:16 +0800 |
|---|---|---|
| committer | Huacai Chen <chenhuacai@loongson.cn> | 2023-01-17 11:42:16 +0800 |
| commit | c5ac25e0d78a6f63446b8fef4d8630ccd7a2663d (patch) | |
| tree | f124050fd31b0f0cc22dcb135bb54f990cd0a63a /arch/csky/abiv2 | |
| parent | 5bb8d34449c4a2eb94d657b992170afafac274f9 (diff) | |
| download | linux-c5ac25e0d78a6f63446b8fef4d8630ccd7a2663d.tar.bz2 | |
LoongArch: Strip guess unwinder out from prologue unwinder
The prolugue unwinder rely on symbol info. When PC is not in kernel text
address, it cannot find relative symbol info and it will be broken. The
guess unwinder will be used in this case. And the guess unwinder code in
prolugue unwinder is redundant. Strip it out and set the unwinder type
in unwind_state. Make guess_unwinder::unwind_next_frame() as default way
when other unwinders cannot unwind in some extreme case.
Signed-off-by: Jinyang He <hejinyang@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Diffstat (limited to 'arch/csky/abiv2')
0 files changed, 0 insertions, 0 deletions