From 5e6e9852d6f76e01b2e6803c74258afa5b432bc5 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 3 Sep 2020 16:22:35 +0200 Subject: 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 Reviewed-by: Kees Cook Signed-off-by: Al Viro --- arch/openrisc/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/openrisc/Kconfig') diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig index 7e94fe37cb2f..6233c6293180 100644 --- a/arch/openrisc/Kconfig +++ b/arch/openrisc/Kconfig @@ -39,6 +39,7 @@ config OPENRISC select ARCH_WANT_FRAME_POINTERS select GENERIC_IRQ_MULTI_HANDLER select MMU_GATHER_NO_RANGE if MMU + select SET_FS config CPU_BIG_ENDIAN def_bool y -- cgit v1.2.3