x86: use asm-generic/mmu_context.h for no-op implementations (586c4f24) · Commits · 戴 / test

arch/x86/include/asm/mmu_context.h

+6 −0

Original line number	Diff line number	Diff line
		@@ -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 */