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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*
* Copyright 2018 Joyent, Inc.
*/
#ifndef _SYS_PC_MMU_H
#define _SYS_PC_MMU_H
#ifdef __cplusplus
extern "C" {
#endif
/*
* Platform-dependent MMU routines and types for real x86 hardware.
*
* WARNING: this header file is used by both dboot and i86pc, so don't go using
* normal kernel headers.
*/
#define IN_HYPERVISOR_VA(va) (__lintzero)
void reload_cr3(void);
#define pa_to_ma(pa) (pa)
#define ma_to_pa(ma) (ma)
#define pfn_to_mfn(pfn) (pfn)
#define mfn_to_pfn(mfn) (mfn)
#ifndef _BOOT
extern uint64_t kpti_safe_cr3;
#define INVPCID_ADDR (0)
#define INVPCID_ID (1)
#define INVPCID_ALL_GLOBAL (2)
#define INVPCID_ALL_NONGLOBAL (3)
extern void invpcid_insn(uint64_t, uint64_t, uintptr_t);
extern void tr_mmu_flush_user_range(uint64_t, size_t, size_t, uint64_t);
#if defined(__GNUC__)
#include <asm/mmu.h>
#endif
#endif /* !_BOOT */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_PC_MMU_H */
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