diff options
| author | Nicholas Piggin <npiggin@gmail.com> | 2020-09-01 17:15:38 +0300 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2020-10-27 18:02:39 +0300 |
| commit | 586c4f24b94a7c9487cb4d7858d6bc787a0eae82 (patch) | |
| tree | bf0d34310a2079d8dbb8260f71b026e453492d63 /arch/x86/include/asm/mmu_context.h | |
| parent | 9431da33cb89cd8856d131ca068e2ef0482fb8b2 (diff) | |
| download | linux-586c4f24b94a7c9487cb4d7858d6bc787a0eae82.tar.xz | |
x86: use asm-generic/mmu_context.h for no-op implementations
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: x86@kernel.org
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/x86/include/asm/mmu_context.h')
| -rw-r--r-- | arch/x86/include/asm/mmu_context.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/include/asm/mmu_context.h b/arch/x86/include/asm/mmu_context.h index d98016b83755..36afcbea6a9f 100644 --- a/arch/x86/include/asm/mmu_context.h +++ b/arch/x86/include/asm/mmu_context.h @@ -91,12 +91,14 @@ static inline void switch_ldt(struct mm_struct *prev, struct mm_struct *next) } #endif +#define enter_lazy_tlb enter_lazy_tlb extern void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk); /* * Init a new mm. Used on mm copies, like at fork() * and on mm's that are brand-new, like at execve(). */ +#define init_new_context init_new_context static inline int init_new_context(struct task_struct *tsk, struct mm_struct *mm) { @@ -116,6 +118,8 @@ static inline int init_new_context(struct task_struct *tsk, init_new_context_ldt(mm); return 0; } + +#define destroy_context destroy_context static inline void destroy_context(struct mm_struct *mm) { destroy_context_ldt(mm); @@ -214,4 +218,6 @@ static inline bool arch_vma_access_permitted(struct vm_area_struct *vma, unsigned long __get_current_cr3_fast(void); +#include <asm-generic/mmu_context.h> + #endif /* _ASM_X86_MMU_CONTEXT_H */ |