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| author |   Huacai Chen <chenhuacai@loongson.cn> | 2022-10-12 16:36:14 +0800 |
|---|---|---|
| committer | Huacai Chen <chenhuacai@loongson.cn> | 2022-10-12 16:36:14 +0800 |
| commit | 235d074fdc9a69e3720b8bb6efeb7c6d30c12d8e (patch) | |
| tree | 2ad87b94ebfa30791c7c9cf2ccf4eb41a263ceeb /include/linux/init.h | |
| parent | LoongArch: Refactor cache probe and flush methods (diff) | |
| download | wireguard-linux-235d074fdc9a69e3720b8bb6efeb7c6d30c12d8e.tar.xz wireguard-linux-235d074fdc9a69e3720b8bb6efeb7c6d30c12d8e.zip | |
LoongArch: Support access filter to /dev/mem interface
Accidental access to /dev/mem is obviously disastrous, but specific
access can be used by people debugging the kernel. So select GENERIC_
LIB_DEVMEM_IS_ALLOWED, as well as define ARCH_HAS_VALID_PHYS_ADDR_RANGE
and related helpers, to support access filter to /dev/mem interface.
Signed-off-by: Weihao Li <liweihao@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Diffstat (limited to 'include/linux/init.h')
0 files changed, 0 insertions, 0 deletions