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lib/libkvm/kvm_aarch64.h
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| /*- | |||||
| * 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__ */ | |||||