[PATCH -next v2 0/2]riscv: some refactorings realted to uaccess and extable

From: Tong Tiangen
Date: Sun Aug 14 2022 - 23:20:59 EST


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