27 lines
		
	
	
		
			406 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			27 lines
		
	
	
		
			406 B
		
	
	
	
		
			C
		
	
	
	
	
	
| #ifndef _ASM_X86_MMU_H
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| #define _ASM_X86_MMU_H
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| 
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| #include <linux/spinlock.h>
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| #include <linux/mutex.h>
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| 
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| /*
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|  * The x86 doesn't have a mmu context, but
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|  * we put the segment information here.
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|  */
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| typedef struct {
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| 	void *ldt;
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| 	int size;
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| 	struct mutex lock;
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| 	void *vdso;
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| } mm_context_t;
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| 
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| #ifdef CONFIG_SMP
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| void leave_mm(int cpu);
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| #else
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| static inline void leave_mm(int cpu)
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| {
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| }
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| #endif
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| 
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| #endif /* _ASM_X86_MMU_H */
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