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72f9c9d82f
Put it in amd64, since most of it is MD and won't be used on arm64. Add a bit of glue to bhyverun.h to make CPU startup and shutdown work without having to export more global variables. AP startup will be reworked further in a future revision. This makes bhyverun.c much more machine-independent. No functional change intended. Reviewed by: corvink, jhb MFC after: 1 week Sponsored by: Innovate UK Differential Revision: https://reviews.freebsd.org/D40556
57 lines
2.0 KiB
C
57 lines
2.0 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2011 NetApp, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _FBSDRUN_H_
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#define _FBSDRUN_H_
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#define VMEXIT_CONTINUE (0)
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#define VMEXIT_ABORT (-1)
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extern int guest_ncpus;
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extern uint16_t cpu_cores, cpu_sockets, cpu_threads;
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struct vcpu;
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struct vmctx;
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struct vm_run;
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void *paddr_guest2host(struct vmctx *ctx, uintptr_t addr, size_t len);
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#ifdef BHYVE_SNAPSHOT
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uintptr_t paddr_host2guest(struct vmctx *ctx, void *addr);
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#endif
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struct vcpu;
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struct vcpu *fbsdrun_vcpu(int vcpuid);
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void fbsdrun_deletecpu(int vcpuid);
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int fbsdrun_suspendcpu(int vcpuid);
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int fbsdrun_virtio_msix(void);
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typedef int (*vmexit_handler_t)(struct vmctx *, struct vcpu *, struct vm_run *);
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#endif
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