mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-11-11 04:42:16 +01:00
2f9e579166
Reviewed by: ngie MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D4772
80 lines
3.1 KiB
C
80 lines
3.1 KiB
C
/*-
|
|
* Copyright (c) 2015 John H. Baldwin <jhb@FreeBSD.org>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef __KVM_I386_H__
|
|
#define __KVM_I386_H__
|
|
|
|
#ifdef __i386__
|
|
#include <vm/vm.h>
|
|
#include <vm/pmap.h>
|
|
#endif
|
|
|
|
typedef uint32_t i386_physaddr_t;
|
|
typedef uint32_t i386_pte_t;
|
|
typedef uint32_t i386_pde_t;
|
|
typedef uint64_t i386_physaddr_pae_t;
|
|
typedef uint64_t i386_pte_pae_t;
|
|
typedef uint64_t i386_pde_pae_t;
|
|
|
|
#define I386_PAGE_SHIFT 12
|
|
#define I386_PAGE_SIZE (1 << I386_PAGE_SHIFT)
|
|
#define I386_PAGE_MASK (I386_PAGE_SIZE - 1)
|
|
#define I386_NPTEPG (I386_PAGE_SIZE / sizeof(i386_pte_t))
|
|
#define I386_PDRSHIFT 22
|
|
#define I386_NBPDR (1 << I386_PDRSHIFT)
|
|
#define I386_PAGE_PS_MASK (I386_NBPDR - 1)
|
|
#define I386_NPTEPG_PAE (I386_PAGE_SIZE / sizeof(i386_pte_pae_t))
|
|
#define I386_PDRSHIFT_PAE 21
|
|
#define I386_NBPDR_PAE (1 << I386_PDRSHIFT_PAE)
|
|
#define I386_PAGE_PS_MASK_PAE (I386_NBPDR_PAE - 1)
|
|
|
|
#define I386_PG_V 0x001
|
|
#define I386_PG_PS 0x080
|
|
#define I386_PG_FRAME_PAE (0x000ffffffffff000ull)
|
|
#define I386_PG_PS_FRAME_PAE (0x000fffffffe00000ull)
|
|
#define I386_PG_FRAME (0xfffff000)
|
|
#define I386_PG_PS_FRAME (0xffc00000)
|
|
|
|
#ifdef __i386__
|
|
_Static_assert(PAGE_SHIFT == I386_PAGE_SHIFT, "PAGE_SHIFT mismatch");
|
|
_Static_assert(PAGE_SIZE == I386_PAGE_SIZE, "PAGE_SIZE mismatch");
|
|
_Static_assert(PAGE_MASK == I386_PAGE_MASK, "PAGE_MASK mismatch");
|
|
_Static_assert(NPTEPG == I386_NPTEPG, "NPTEPG mismatch");
|
|
_Static_assert(PDRSHIFT == I386_PDRSHIFT, "PDRSHIFT mismatch");
|
|
_Static_assert(NBPDR == I386_NBPDR, "NBPDR mismatch");
|
|
|
|
_Static_assert(PG_V == I386_PG_V, "PG_V mismatch");
|
|
_Static_assert(PG_PS == I386_PG_PS, "PG_PS mismatch");
|
|
_Static_assert((u_int)PG_FRAME == I386_PG_FRAME, "PG_FRAME mismatch");
|
|
_Static_assert(PG_PS_FRAME == I386_PG_PS_FRAME, "PG_PS_FRAME mismatch");
|
|
#endif
|
|
|
|
int _i386_native(kvm_t *);
|
|
|
|
#endif /* !__KVM_I386_H__ */
|