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| author | Christoph Hellwig <hch@lst.de> | 2020-09-07 08:58:22 +0300 |
|---|---|---|
| committer | Palmer Dabbelt <palmerdabbelt@google.com> | 2020-10-04 20:27:07 +0300 |
| commit | 11129e8ed4d91a062c5062d80f476adc7fbedbac (patch) | |
| tree | 1c841fd1fc654b83ce5a0fef18e4238d52f6cc47 /arch/riscv/Kconfig | |
| parent | 3c57fa13f6bf3906643034c57736c778ce63fa55 (diff) | |
| download | linux-11129e8ed4d91a062c5062d80f476adc7fbedbac.tar.xz | |
riscv: use memcpy based uaccess for nommu again
This reverts commit adccfb1a805ea84d2db38eb53032533279bdaa97.
Now that the generic uaccess by mempcy code handles unaligned addresses
the generic code can be used for all RISC-V CPUs.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Diffstat (limited to 'arch/riscv/Kconfig')
| -rw-r--r-- | arch/riscv/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 08c48bb6f6e2..1046ee7c0ccf 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -88,6 +88,7 @@ config RISCV select SYSCTL_EXCEPTION_TRACE select THREAD_INFO_IN_TASK select SET_FS + select UACCESS_MEMCPY if !MMU config ARCH_MMAP_RND_BITS_MIN default 18 if 64BIT |