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vmm.c
(66.55 KB)
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vmm_dev.c
(30.66 KB)
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vmm_host.c
(3.94 KB)
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vmm_host.h
(2.35 KB)
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vmm_instruction_emul.c
(69.04 KB)
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vmm_ioport.c
(4.77 KB)
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vmm_ioport.h
(1.68 KB)
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vmm_ktr.h
(2.63 KB)
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vmm_lapic.c
(5.67 KB)
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vmm_lapic.h
(2.6 KB)
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vmm_mem.c
(3.41 KB)
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vmm_mem.h
(1.68 KB)
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vmm_snapshot.c
(3.67 KB)
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vmm_stat.c
(5.16 KB)
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vmm_stat.h
(4.98 KB)
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vmm_util.c
(2.77 KB)
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vmm_util.h
(1.6 KB)
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x86.c
(15.78 KB)
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x86.h
(2.7 KB)
Editing: vmm_host.h
/*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2012 NetApp, Inc. * 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 NETAPP, INC ``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 NETAPP, INC 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 _VMM_HOST_H_ #define _VMM_HOST_H_ #ifndef _KERNEL #error "no user-serviceable parts inside" #endif struct xsave_limits { int xsave_enabled; uint64_t xcr0_allowed; uint32_t xsave_max_size; }; void vmm_host_state_init(void); uint64_t vmm_get_host_pat(void); uint64_t vmm_get_host_efer(void); uint64_t vmm_get_host_cr0(void); uint64_t vmm_get_host_cr4(void); uint64_t vmm_get_host_xcr0(void); uint64_t vmm_get_host_datasel(void); uint64_t vmm_get_host_codesel(void); uint64_t vmm_get_host_tsssel(void); uint64_t vmm_get_host_fsbase(void); uint64_t vmm_get_host_idtrbase(void); const struct xsave_limits *vmm_get_xsave_limits(void); /* * Inline access to host state that is used on every VM entry */ static __inline uint64_t vmm_get_host_trbase(void) { return ((uint64_t)PCPU_GET(tssp)); } static __inline uint64_t vmm_get_host_gdtrbase(void) { return ((uint64_t)*PCPU_PTR(gdt)); } static __inline uint64_t vmm_get_host_gsbase(void) { return ((uint64_t)get_pcpu()); } #endif
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