1291406Sjhb/*- 2291406Sjhb * Copyright (c) 2015 John H. Baldwin <jhb@FreeBSD.org> 3291406Sjhb * 4291406Sjhb * Redistribution and use in source and binary forms, with or without 5291406Sjhb * modification, are permitted provided that the following conditions 6291406Sjhb * are met: 7291406Sjhb * 1. Redistributions of source code must retain the above copyright 8291406Sjhb * notice, this list of conditions and the following disclaimer. 9291406Sjhb * 2. Redistributions in binary form must reproduce the above copyright 10291406Sjhb * notice, this list of conditions and the following disclaimer in the 11291406Sjhb * documentation and/or other materials provided with the distribution. 12291406Sjhb * 13291406Sjhb * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14291406Sjhb * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15291406Sjhb * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16291406Sjhb * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17291406Sjhb * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18291406Sjhb * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19291406Sjhb * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20291406Sjhb * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21291406Sjhb * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22291406Sjhb * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23291406Sjhb * SUCH DAMAGE. 24291406Sjhb * 25291406Sjhb * $FreeBSD: stable/11/lib/libkvm/kvm_i386.h 367457 2020-11-07 18:10:59Z dim $ 26291406Sjhb */ 27291406Sjhb 28291406Sjhb#ifndef __KVM_I386_H__ 29291406Sjhb#define __KVM_I386_H__ 30291406Sjhb 31291406Sjhb#ifdef __i386__ 32291406Sjhb#include <vm/vm.h> 33291406Sjhb#include <vm/pmap.h> 34291406Sjhb#endif 35291406Sjhb 36291406Sjhbtypedef uint32_t i386_physaddr_t; 37291406Sjhbtypedef uint32_t i386_pte_t; 38291406Sjhbtypedef uint32_t i386_pde_t; 39291406Sjhbtypedef uint64_t i386_physaddr_pae_t; 40291406Sjhbtypedef uint64_t i386_pte_pae_t; 41291406Sjhbtypedef uint64_t i386_pde_pae_t; 42291406Sjhb 43291406Sjhb#define I386_PAGE_SHIFT 12 44291406Sjhb#define I386_PAGE_SIZE (1 << I386_PAGE_SHIFT) 45291406Sjhb#define I386_PAGE_MASK (I386_PAGE_SIZE - 1) 46291406Sjhb#define I386_NPTEPG (I386_PAGE_SIZE / sizeof(i386_pte_t)) 47291406Sjhb#define I386_PDRSHIFT 22 48291406Sjhb#define I386_NBPDR (1 << I386_PDRSHIFT) 49291406Sjhb#define I386_PAGE_PS_MASK (I386_NBPDR - 1) 50291406Sjhb#define I386_NPTEPG_PAE (I386_PAGE_SIZE / sizeof(i386_pte_pae_t)) 51291406Sjhb#define I386_PDRSHIFT_PAE 21 52291406Sjhb#define I386_NBPDR_PAE (1 << I386_PDRSHIFT_PAE) 53291406Sjhb#define I386_PAGE_PS_MASK_PAE (I386_NBPDR_PAE - 1) 54291406Sjhb 55291406Sjhb#define I386_PG_V 0x001 56291406Sjhb#define I386_PG_PS 0x080 57291406Sjhb#define I386_PG_FRAME_PAE (0x000ffffffffff000ull) 58291406Sjhb#define I386_PG_PS_FRAME_PAE (0x000fffffffe00000ull) 59291406Sjhb#define I386_PG_FRAME (0xfffff000) 60291406Sjhb#define I386_PG_PS_FRAME (0xffc00000) 61291406Sjhb 62291406Sjhb#ifdef __i386__ 63291406Sjhb_Static_assert(PAGE_SHIFT == I386_PAGE_SHIFT, "PAGE_SHIFT mismatch"); 64291406Sjhb_Static_assert(PAGE_SIZE == I386_PAGE_SIZE, "PAGE_SIZE mismatch"); 65291406Sjhb_Static_assert(PAGE_MASK == I386_PAGE_MASK, "PAGE_MASK mismatch"); 66291406Sjhb_Static_assert(NPTEPG == I386_NPTEPG, "NPTEPG mismatch"); 67291406Sjhb_Static_assert(PDRSHIFT == I386_PDRSHIFT, "PDRSHIFT mismatch"); 68291406Sjhb_Static_assert(NBPDR == I386_NBPDR, "NBPDR mismatch"); 69291406Sjhb 70291406Sjhb_Static_assert(PG_V == I386_PG_V, "PG_V mismatch"); 71291406Sjhb_Static_assert(PG_PS == I386_PG_PS, "PG_PS mismatch"); 72293979Sjhb_Static_assert((u_int)PG_FRAME == I386_PG_FRAME, "PG_FRAME mismatch"); 73291406Sjhb_Static_assert(PG_PS_FRAME == I386_PG_PS_FRAME, "PG_PS_FRAME mismatch"); 74291406Sjhb#endif 75291406Sjhb 76291406Sjhbint _i386_native(kvm_t *); 77291406Sjhb 78291406Sjhb#endif /* !__KVM_I386_H__ */ 79