[deliverable/linux.git] / arch / sparc / include / asm / tlbflush_64.h

#ifndef _SPARC64_TLBFLUSH_H
#define _SPARC64_TLBFLUSH_H

#include <linux/mm.h>
#include <asm/mmu_context.h>

/* TSB flush operations. */

#define TLB_BATCH_NR	192

struct tlb_batch {
	struct mm_struct *mm;
	unsigned long tlb_nr;
	unsigned long vaddrs[TLB_BATCH_NR];
};

extern void flush_tsb_kernel_range(unsigned long start, unsigned long end);
extern void flush_tsb_user(struct tlb_batch *tb);

/* TLB flush operations. */

extern void flush_tlb_pending(void);

#define flush_tlb_range(vma,start,end)	\
	do { (void)(start); flush_tlb_pending(); } while (0)
#define flush_tlb_page(vma,addr)	flush_tlb_pending()
#define flush_tlb_mm(mm)		flush_tlb_pending()

/* Local cpu only.  */
extern void __flush_tlb_all(void);

extern void __flush_tlb_kernel_range(unsigned long start, unsigned long end);

#ifndef CONFIG_SMP

#define flush_tlb_kernel_range(start,end) \
do {	flush_tsb_kernel_range(start,end); \
	__flush_tlb_kernel_range(start,end); \
} while (0)

#else /* CONFIG_SMP */

extern void smp_flush_tlb_kernel_range(unsigned long start, unsigned long end);

#define flush_tlb_kernel_range(start, end) \
do {	flush_tsb_kernel_range(start,end); \
	smp_flush_tlb_kernel_range(start, end); \
} while (0)

#endif /* ! CONFIG_SMP */

#endif /* _SPARC64_TLBFLUSH_H */
Commit	Line	Data
f5e706ad SR	1	#ifndef _SPARC64_TLBFLUSH_H
	2	#define _SPARC64_TLBFLUSH_H
	3
	4	#include <linux/mm.h>
	5	#include <asm/mmu_context.h>
	6
	7	/* TSB flush operations. */
90f08e39 PZ	8
	9	#define TLB_BATCH_NR 192
	10
	11	struct tlb_batch {
	12	struct mm_struct *mm;
	13	unsigned long tlb_nr;
	14	unsigned long vaddrs[TLB_BATCH_NR];
	15	};
	16
f5e706ad	17	extern void flush_tsb_kernel_range(unsigned long start, unsigned long end);
90f08e39	18	extern void flush_tsb_user(struct tlb_batch *tb);
f5e706ad SR	19
	20	/* TLB flush operations. */
	21
	22	extern void flush_tlb_pending(void);
	23
	24	#define flush_tlb_range(vma,start,end) \
	25	do { (void)(start); flush_tlb_pending(); } while (0)
	26	#define flush_tlb_page(vma,addr) flush_tlb_pending()
	27	#define flush_tlb_mm(mm) flush_tlb_pending()
	28
	29	/* Local cpu only. */
	30	extern void __flush_tlb_all(void);
	31
	32	extern void __flush_tlb_kernel_range(unsigned long start, unsigned long end);
	33
	34	#ifndef CONFIG_SMP
	35
	36	#define flush_tlb_kernel_range(start,end) \
	37	do { flush_tsb_kernel_range(start,end); \
	38	__flush_tlb_kernel_range(start,end); \
	39	} while (0)
	40
	41	#else /* CONFIG_SMP */
	42
	43	extern void smp_flush_tlb_kernel_range(unsigned long start, unsigned long end);
	44
	45	#define flush_tlb_kernel_range(start, end) \
	46	do { flush_tsb_kernel_range(start,end); \
	47	smp_flush_tlb_kernel_range(start, end); \
	48	} while (0)
	49
	50	#endif /* ! CONFIG_SMP */
	51
	52	#endif /* _SPARC64_TLBFLUSH_H */