[mirror_ubuntu-jammy-kernel.git] / include / asm-sparc64 / tlbflush.h

#ifndef _SPARC64_TLBFLUSH_H
#define _SPARC64_TLBFLUSH_H

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

/* TSB flush operations. */
struct mmu_gather;
extern void flush_tsb_kernel_range(unsigned long start, unsigned long end);
extern void flush_tsb_user(struct mmu_gather *mp);

/* 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
1da177e4 LT	1	#ifndef _SPARC64_TLBFLUSH_H
	2	#define _SPARC64_TLBFLUSH_H
	3
1da177e4 LT	4	#include <linux/mm.h>
	5	#include <asm/mmu_context.h>
	6
74bf4312 DM	7	/* TSB flush operations. */
	8	struct mmu_gather;
	9	extern void flush_tsb_kernel_range(unsigned long start, unsigned long end);
	10	extern void flush_tsb_user(struct mmu_gather *mp);
	11
1da177e4 LT	12	/* TLB flush operations. */
	13
	14	extern void flush_tlb_pending(void);
	15
	16	#define flush_tlb_range(vma,start,end) \
	17	do { (void)(start); flush_tlb_pending(); } while (0)
	18	#define flush_tlb_page(vma,addr) flush_tlb_pending()
	19	#define flush_tlb_mm(mm) flush_tlb_pending()
	20
74bf4312	21	/* Local cpu only. */
1da177e4	22	extern void __flush_tlb_all(void);
74bf4312	23
1da177e4 LT	24	extern void __flush_tlb_kernel_range(unsigned long start, unsigned long end);
	25
	26	#ifndef CONFIG_SMP
	27
1da177e4	28	#define flush_tlb_kernel_range(start,end) \
74bf4312 DM	29	do { flush_tsb_kernel_range(start,end); \
	30	__flush_tlb_kernel_range(start,end); \
	31	} while (0)
1da177e4 LT	32
	33	#else /* CONFIG_SMP */
	34
1da177e4 LT	35	extern void smp_flush_tlb_kernel_range(unsigned long start, unsigned long end);
1da177e4 LT	36
1da177e4	37	#define flush_tlb_kernel_range(start, end) \
74bf4312 DM	38	do { flush_tsb_kernel_range(start,end); \
	39	smp_flush_tlb_kernel_range(start, end); \
	40	} while (0)
1da177e4 LT	41
	42	#endif /* ! CONFIG_SMP */
	43
1da177e4	44	#endif /* _SPARC64_TLBFLUSH_H */