[PATCH -next v2 0/2]riscv: some refactorings realted to uaccess and extable
Tong Tiangen
tongtiangen at huawei.com
Sun Aug 14 20:20:23 PDT 2022
This patchset do some refactorings related to riscv's uaccess and extable,
mainly for the usage of __get/put_user_nocheck() which not distinguish user
access and kernel access.
v1 -> v2:
According to Conor's suggestion, split into two logically independent
patches.
Tong Tiangen (2):
riscv: uaccess: rename __get/put_user_nocheck to __get/put_mem_nocheck
riscv: extable: add new extable type EX_TYPE_KACCESS_ERR_ZERO support
arch/riscv/include/asm/asm-extable.h | 12 ++
arch/riscv/include/asm/uaccess.h | 162 +++++++++++++--------------
arch/riscv/mm/extable.c | 1 +
3 files changed, 94 insertions(+), 81 deletions(-)
--
2.25.1
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