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/csky | |
| parent | 36e2c7421f02a22f71c9283e55fdb672a9eb58e7 (diff) | |
| download | linux-5e6e9852d6f76e01b2e6803c74258afa5b432bc5.tar.bz2 | |
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/csky')
| -rw-r--r-- | arch/csky/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/csky/Kconfig b/arch/csky/Kconfig index 3d5afb5f5685..2836f6e76fdb 100644 --- a/arch/csky/Kconfig +++ b/arch/csky/Kconfig @@ -78,6 +78,7 @@ config CSKY select PCI_DOMAINS_GENERIC if PCI select PCI_SYSCALL if PCI select PCI_MSI if PCI + select SET_FS config LOCKDEP_SUPPORT def_bool y |