diff options
Diffstat (limited to 'arch/x86/include/asm/mmu_context.h')
| -rw-r--r-- | arch/x86/include/asm/mmu_context.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/x86/include/asm/mmu_context.h b/arch/x86/include/asm/mmu_context.h index 795fdd53bd0a..2398058b6e83 100644 --- a/arch/x86/include/asm/mmu_context.h +++ b/arch/x86/include/asm/mmu_context.h @@ -2,7 +2,6 @@ #ifndef _ASM_X86_MMU_CONTEXT_H #define _ASM_X86_MMU_CONTEXT_H -#include <asm/desc.h> #include <linux/atomic.h> #include <linux/mm_types.h> #include <linux/pkeys.h> @@ -13,6 +12,7 @@ #include <asm/paravirt.h> #include <asm/debugreg.h> #include <asm/gsseg.h> +#include <asm/desc.h> extern atomic64_t last_mm_ctx_id; @@ -139,6 +139,11 @@ static inline void mm_reset_untag_mask(struct mm_struct *mm) #define enter_lazy_tlb enter_lazy_tlb extern void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk); +#define mm_init_global_asid mm_init_global_asid +extern void mm_init_global_asid(struct mm_struct *mm); + +extern void mm_free_global_asid(struct mm_struct *mm); + /* * Init a new mm. Used on mm copies, like at fork() * and on mm's that are brand-new, like at execve(). @@ -161,6 +166,8 @@ static inline int init_new_context(struct task_struct *tsk, mm->context.execute_only_pkey = -1; } #endif + + mm_init_global_asid(mm); mm_reset_untag_mask(mm); init_new_context_ldt(mm); return 0; @@ -170,6 +177,7 @@ static inline int init_new_context(struct task_struct *tsk, static inline void destroy_context(struct mm_struct *mm) { destroy_context_ldt(mm); + mm_free_global_asid(mm); } extern void switch_mm(struct mm_struct *prev, struct mm_struct *next, |