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head/lib/libkvm/kvm_aarch64.h
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svn:eol-style | null | native \ No newline at end of property |
svn:keywords | null | FreeBSD=%H \ No newline at end of property |
svn:mime-type | null | text/plain \ No newline at end of property |
/*- | |||||
* 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_AARCH64_H__ | |||||
#define __KVM_AARCH64_H__ | |||||
#ifdef __aarch64__ | |||||
#include <machine/pte.h> | |||||
#endif | |||||
typedef uint64_t aarch64_physaddr_t; | |||||
typedef uint64_t aarch64_pte_t; | |||||
#define AARCH64_PAGE_SHIFT 12 | |||||
#define AARCH64_PAGE_SIZE (1 << AARCH64_PAGE_SHIFT) | |||||
#define AARCH64_PAGE_MASK (AARCH64_PAGE_SIZE - 1) | |||||
#define AARCH64_ATTR_MASK 0xfff0000000000fff | |||||
#define AARCH64_ATTR_DESCR_MASK 3 | |||||
#define AARCH64_L3_SHIFT 12 | |||||
#define AARCH64_L3_PAGE 0x3 | |||||
#ifdef __aarch64__ | |||||
_Static_assert(PAGE_SHIFT == AARCH64_PAGE_SHIFT, "PAGE_SHIFT mismatch"); | |||||
_Static_assert(PAGE_SIZE == AARCH64_PAGE_SIZE, "PAGE_SIZE mismatch"); | |||||
_Static_assert(PAGE_MASK == AARCH64_PAGE_MASK, "PAGE_MASK mismatch"); | |||||
_Static_assert(ATTR_MASK == AARCH64_ATTR_MASK, "ATTR_MASK mismatch"); | |||||
_Static_assert(ATTR_DESCR_MASK == AARCH64_ATTR_DESCR_MASK, | |||||
"ATTR_DESCR_MASK mismatch"); | |||||
_Static_assert(L3_SHIFT == AARCH64_L3_SHIFT, "L3_SHIFT mismatch"); | |||||
_Static_assert(L3_PAGE == AARCH64_L3_PAGE, "L3_PAGE mismatch"); | |||||
#endif | |||||
#endif /* !__KVM_AARCH64_H__ */ |