diff options
Diffstat (limited to 'include/asm-x86')
-rw-r--r-- | include/asm-x86/mmu_context.h | 32 | ||||
-rw-r--r-- | include/asm-x86/mmu_context_32.h | 28 | ||||
-rw-r--r-- | include/asm-x86/mmu_context_64.h | 18 |
3 files changed, 32 insertions, 46 deletions
diff --git a/include/asm-x86/mmu_context.h b/include/asm-x86/mmu_context.h index 6598450da6c..fac57014e7c 100644 --- a/include/asm-x86/mmu_context.h +++ b/include/asm-x86/mmu_context.h @@ -1,5 +1,37 @@ +#ifndef __ASM_X86_MMU_CONTEXT_H +#define __ASM_X86_MMU_CONTEXT_H + +#include <asm/desc.h> +#include <asm/atomic.h> +#include <asm/pgalloc.h> +#include <asm/tlbflush.h> +#include <asm/paravirt.h> +#ifndef CONFIG_PARAVIRT +#include <asm-generic/mm_hooks.h> + +static inline void paravirt_activate_mm(struct mm_struct *prev, + struct mm_struct *next) +{ +} +#endif /* !CONFIG_PARAVIRT */ + +/* + * Used for LDT copy/destruction. + */ +int init_new_context(struct task_struct *tsk, struct mm_struct *mm); +void destroy_context(struct mm_struct *mm); + #ifdef CONFIG_X86_32 # include "mmu_context_32.h" #else # include "mmu_context_64.h" #endif + +#define activate_mm(prev, next) \ +do { \ + paravirt_activate_mm((prev), (next)); \ + switch_mm((prev), (next), NULL); \ +} while (0); + + +#endif /* __ASM_X86_MMU_CONTEXT_H */ diff --git a/include/asm-x86/mmu_context_32.h b/include/asm-x86/mmu_context_32.h index 9756ae0f1dd..824fc575c6d 100644 --- a/include/asm-x86/mmu_context_32.h +++ b/include/asm-x86/mmu_context_32.h @@ -1,28 +1,6 @@ #ifndef __I386_SCHED_H #define __I386_SCHED_H -#include <asm/desc.h> -#include <asm/atomic.h> -#include <asm/pgalloc.h> -#include <asm/tlbflush.h> -#include <asm/paravirt.h> -#ifndef CONFIG_PARAVIRT -#include <asm-generic/mm_hooks.h> - -static inline void paravirt_activate_mm(struct mm_struct *prev, - struct mm_struct *next) -{ -} -#endif /* !CONFIG_PARAVIRT */ - - -/* - * Used for LDT copy/destruction. - */ -int init_new_context(struct task_struct *tsk, struct mm_struct *mm); -void destroy_context(struct mm_struct *mm); - - static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) { #ifdef CONFIG_SMP @@ -75,10 +53,4 @@ static inline void switch_mm(struct mm_struct *prev, #define deactivate_mm(tsk, mm) \ asm("movl %0,%%gs": :"r" (0)); -#define activate_mm(prev, next) \ -do { \ - paravirt_activate_mm((prev), (next)); \ - switch_mm((prev), (next), NULL); \ -} while (0); - #endif diff --git a/include/asm-x86/mmu_context_64.h b/include/asm-x86/mmu_context_64.h index ca44c71e7fb..c7000634cca 100644 --- a/include/asm-x86/mmu_context_64.h +++ b/include/asm-x86/mmu_context_64.h @@ -1,21 +1,7 @@ #ifndef __X86_64_MMU_CONTEXT_H #define __X86_64_MMU_CONTEXT_H -#include <asm/desc.h> -#include <asm/atomic.h> -#include <asm/pgalloc.h> #include <asm/pda.h> -#include <asm/pgtable.h> -#include <asm/tlbflush.h> -#ifndef CONFIG_PARAVIRT -#include <asm-generic/mm_hooks.h> -#endif - -/* - * possibly do the LDT unload here? - */ -int init_new_context(struct task_struct *tsk, struct mm_struct *mm); -void destroy_context(struct mm_struct *mm); static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) { @@ -65,8 +51,4 @@ do { \ asm volatile("movl %0,%%fs"::"r"(0)); \ } while (0) -#define activate_mm(prev, next) \ - switch_mm((prev), (next), NULL) - - #endif |