diff options
| author | Nicholas Piggin <npiggin@gmail.com> | 2020-09-02 00:15:33 +1000 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2020-10-27 16:02:38 +0100 |
| commit | 2b56290d9f1c73243ba8bcf25cb51ebe4181cca9 (patch) | |
| tree | f1842cbd0cb0f7e047c08cd0023598982b1caab7 /arch/riscv | |
| parent | f4b90e37e3ede5535612d9fc8374c7dc216fa8c5 (diff) | |
riscv: use asm-generic/mmu_context.h for no-op implementations
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Pekka Enberg <penberg@kernel.org>
Acked-by: Palmer Dabbelt <palmerdabbelt@google.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: linux-riscv@lists.infradead.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/riscv')
| -rw-r--r-- | arch/riscv/include/asm/mmu_context.h | 22 |
1 files changed, 2 insertions, 20 deletions
diff --git a/arch/riscv/include/asm/mmu_context.h b/arch/riscv/include/asm/mmu_context.h index 67c463812e2d..250defa06f3a 100644 --- a/arch/riscv/include/asm/mmu_context.h +++ b/arch/riscv/include/asm/mmu_context.h @@ -13,34 +13,16 @@ #include <linux/mm.h> #include <linux/sched.h> -static inline void enter_lazy_tlb(struct mm_struct *mm, - struct task_struct *task) -{ -} - -/* Initialize context-related info for a new mm_struct */ -static inline int init_new_context(struct task_struct *task, - struct mm_struct *mm) -{ - return 0; -} - -static inline void destroy_context(struct mm_struct *mm) -{ -} - void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *task); +#define activate_mm activate_mm static inline void activate_mm(struct mm_struct *prev, struct mm_struct *next) { switch_mm(prev, next, NULL); } -static inline void deactivate_mm(struct task_struct *task, - struct mm_struct *mm) -{ -} +#include <asm-generic/mmu_context.h> #endif /* _ASM_RISCV_MMU_CONTEXT_H */ |