diff options
author | Christoph Hellwig <hch@lst.de> | 2020-09-03 16:22:35 +0200 |
---|---|---|
committer | Al Viro <viro@zeniv.linux.org.uk> | 2020-09-08 22:21:32 -0400 |
commit | 5e6e9852d6f76e01b2e6803c74258afa5b432bc5 (patch) | |
tree | 3b5f33348ea6302f3d6878f1c96e1631c4df9b0f /arch/mips/Kconfig | |
parent | 36e2c7421f02a22f71c9283e55fdb672a9eb58e7 (diff) |
uaccess: add infrastructure for kernel builds with set_fs()
Add a CONFIG_SET_FS option that is selected by architecturess that
implement set_fs, which is all of them initially. If the option is not
set stubs for routines related to overriding the address space are
provided so that architectures can start to opt out of providing set_fs.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/mips/Kconfig')
-rw-r--r-- | arch/mips/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index c95fa3a2484c..fbc26391b588 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -87,6 +87,7 @@ config MIPS select MODULES_USE_ELF_RELA if MODULES && 64BIT select PERF_USE_VMALLOC select RTC_LIB + select SET_FS select SYSCTL_EXCEPTION_TRACE select VIRT_TO_BUS |