| tlb.h (108245) | tlb.h (113453) |
|---|---|
| 1/*- 2 * Copyright (c) 2001 Jake Burkholder. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * | 1/*- 2 * Copyright (c) 2001 Jake Burkholder. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * |
| 26 * $FreeBSD: head/sys/sparc64/include/tlb.h 108245 2002-12-23 23:39:57Z jake $ | 26 * $FreeBSD: head/sys/sparc64/include/tlb.h 113453 2003-04-13 21:54:58Z jake $ |
| 27 */ 28 29#ifndef _MACHINE_TLB_H_ 30#define _MACHINE_TLB_H_ 31 32#define TLB_DIRECT_ADDRESS_BITS (43) 33#define TLB_DIRECT_PAGE_BITS (PAGE_SHIFT_4M) 34 --- 53 unchanged lines hidden (view full) --- 88#define MMU_SFSR_FT_SIZE (6) 89#define MMU_SFSR_CT_SIZE (2) 90 91#define MMU_SFSR_GET_ASI(sfsr) \ 92 (((sfsr) >> MMU_SFSR_ASI_SHIFT) & ((1UL << MMU_SFSR_ASI_SIZE) - 1)) 93#define MMU_SFSR_W (1UL << MMU_SFSR_W_SHIFT) 94#define MMU_SFSR_FV (1UL << MMU_SFSR_FV_SHIFT) 95 | 27 */ 28 29#ifndef _MACHINE_TLB_H_ 30#define _MACHINE_TLB_H_ 31 32#define TLB_DIRECT_ADDRESS_BITS (43) 33#define TLB_DIRECT_PAGE_BITS (PAGE_SHIFT_4M) 34 --- 53 unchanged lines hidden (view full) --- 88#define MMU_SFSR_FT_SIZE (6) 89#define MMU_SFSR_CT_SIZE (2) 90 91#define MMU_SFSR_GET_ASI(sfsr) \ 92 (((sfsr) >> MMU_SFSR_ASI_SHIFT) & ((1UL << MMU_SFSR_ASI_SIZE) - 1)) 93#define MMU_SFSR_W (1UL << MMU_SFSR_W_SHIFT) 94#define MMU_SFSR_FV (1UL << MMU_SFSR_FV_SHIFT) 95 |
| 96typedef void tlb_flush_user_t(void); 97 98struct pmap; |
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| 96struct tlb_entry; 97 98extern int kernel_tlb_slots; 99extern struct tlb_entry *kernel_tlbs; 100 | 99struct tlb_entry; 100 101extern int kernel_tlb_slots; 102extern struct tlb_entry *kernel_tlbs; 103 |
| 101extern int tlb_dtlb_entries; 102extern int tlb_itlb_entries; 103 | |
| 104void tlb_context_demap(struct pmap *pm); 105void tlb_page_demap(struct pmap *pm, vm_offset_t va); 106void tlb_range_demap(struct pmap *pm, vm_offset_t start, vm_offset_t end); | 104void tlb_context_demap(struct pmap *pm); 105void tlb_page_demap(struct pmap *pm, vm_offset_t va); 106void tlb_range_demap(struct pmap *pm, vm_offset_t start, vm_offset_t end); |
| 107void tlb_dump(void); | |
| 108 | 107 |
| 108tlb_flush_user_t cheetah_tlb_flush_user; 109tlb_flush_user_t spitfire_tlb_flush_user; 110 111extern tlb_flush_user_t *tlb_flush_user; 112 |
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| 109#endif /* !_MACHINE_TLB_H_ */ | 113#endif /* !_MACHINE_TLB_H_ */ |