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author | Youling Tang <tangyouling@loongson.cn> | 2022-12-10 22:39:59 +0800 |
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committer | Huacai Chen <chenhuacai@loongson.cn> | 2022-12-14 08:36:11 +0800 |
commit | 26bc82441250f2e01621f5b26606a4f6926ee3ad (patch) | |
tree | 22cebfb8711706c1ccd2123c9356f05b55f529cf /drivers/rtc | |
parent | 3d36f4298ba91fbdec6bc56aa7bb0663cba6ab0c (diff) | |
download | linux-26bc82441250f2e01621f5b26606a4f6926ee3ad.tar.bz2 |
LoongArch: extable: Add `type` and `data` fields
This is a LoongArch port of commit d6e2cc564775 ("arm64: extable: add
`type` and `data` fields").
Subsequent patches will add specialized handlers for fixups, in addition
to the simple PC fixup we have today. In preparation, this patch adds a
new `type` field to struct exception_table_entry, and uses this to
distinguish the fixup and other cases. A `data` field is also added so
that subsequent patches can associate data specific to each exception
site (e.g. register numbers).
Handlers are named ex_handler_*() for consistency, following the example
of x86. At the same time, get_ex_fixup() is split out into a helper so
that it can be used by other ex_handler_*() functions in the subsequent
patches.
Signed-off-by: Youling Tang <tangyouling@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Diffstat (limited to 'drivers/rtc')
0 files changed, 0 insertions, 0 deletions