| pte.h (279595) | pte.h (285148) |
|---|---|
| 1/*- 2 * Copyright (C) 1995, 1996 Wolfgang Solfrank. 3 * Copyright (C) 1995, 1996 TooLs GmbH. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 15 unchanged lines hidden (view full) --- 24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 * 31 * $NetBSD: pte.h,v 1.2 1998/08/31 14:43:40 tsubai Exp $ | 1/*- 2 * Copyright (C) 1995, 1996 Wolfgang Solfrank. 3 * Copyright (C) 1995, 1996 TooLs GmbH. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 15 unchanged lines hidden (view full) --- 24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 * 31 * $NetBSD: pte.h,v 1.2 1998/08/31 14:43:40 tsubai Exp $ |
| 32 * $FreeBSD: head/sys/powerpc/include/pte.h 279595 2015-03-04 17:04:22Z nwhitehorn $ | 32 * $FreeBSD: head/sys/powerpc/include/pte.h 285148 2015-07-04 19:00:38Z jhibbits $ |
| 33 */ 34 35#ifndef _MACHINE_PTE_H_ 36#define _MACHINE_PTE_H_ 37 38#if defined(AIM) 39 40/* --- 164 unchanged lines hidden (view full) --- 205 206#define PTBL_HOLD_FLAG(pmap) (((pmap) == kernel_pmap) ? PTBL_HOLD : PTBL_UNHOLD) 207 208/* 209 * Page Table Entry definitions and macros. 210 */ 211#ifndef LOCORE 212struct pte { | 33 */ 34 35#ifndef _MACHINE_PTE_H_ 36#define _MACHINE_PTE_H_ 37 38#if defined(AIM) 39 40/* --- 164 unchanged lines hidden (view full) --- 205 206#define PTBL_HOLD_FLAG(pmap) (((pmap) == kernel_pmap) ? PTBL_HOLD : PTBL_UNHOLD) 207 208/* 209 * Page Table Entry definitions and macros. 210 */ 211#ifndef LOCORE 212struct pte { |
| 213 vm_offset_t rpn; | 213 vm_paddr_t rpn; |
| 214 uint32_t flags; 215}; 216typedef struct pte pte_t; 217#endif 218 219/* RPN mask, TLB0 4K pages */ 220#define PTE_PA_MASK PAGE_MASK 221 --- 46 unchanged lines hidden (view full) --- 268/* Macro argument must of pte_t type. */ 269#define PTE_PA(pte) ((pte)->rpn & ~PTE_PA_MASK) 270#define PTE_ISVALID(pte) ((pte)->flags & PTE_VALID) 271#define PTE_ISWIRED(pte) ((pte)->flags & PTE_WIRED) 272#define PTE_ISMANAGED(pte) ((pte)->flags & PTE_MANAGED) 273#define PTE_ISMODIFIED(pte) ((pte)->flags & PTE_MODIFIED) 274#define PTE_ISREFERENCED(pte) ((pte)->flags & PTE_REFERENCED) 275 | 214 uint32_t flags; 215}; 216typedef struct pte pte_t; 217#endif 218 219/* RPN mask, TLB0 4K pages */ 220#define PTE_PA_MASK PAGE_MASK 221 --- 46 unchanged lines hidden (view full) --- 268/* Macro argument must of pte_t type. */ 269#define PTE_PA(pte) ((pte)->rpn & ~PTE_PA_MASK) 270#define PTE_ISVALID(pte) ((pte)->flags & PTE_VALID) 271#define PTE_ISWIRED(pte) ((pte)->flags & PTE_WIRED) 272#define PTE_ISMANAGED(pte) ((pte)->flags & PTE_MANAGED) 273#define PTE_ISMODIFIED(pte) ((pte)->flags & PTE_MODIFIED) 274#define PTE_ISREFERENCED(pte) ((pte)->flags & PTE_REFERENCED) 275 |
| 276#endif /* BOOKE_PPC4XX */ | 276#endif /* BOOKE */ |
| 277#endif /* _MACHINE_PTE_H_ */ | 277#endif /* _MACHINE_PTE_H_ */ |