6d765bff6f
The xen_domain_type and HYPERVISOR_shared_info variables are shared by all Xen architectures, so they should be in common rather than reimplemented by each architecture. hvm_start_flags is used by xen_initial_domain() and so needs to be in common. Reviewed by: royger Differential Revision: https://reviews.freebsd.org/D28982
52 lines
2.1 KiB
C
52 lines
2.1 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright © 2008, 2013 Citrix Systems, Inc.
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* Copyright © 2012 Spectra Logic Corporation
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* Copyright © 2021 Elliott Mitchell
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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 THE AUTHOR AND CONTRIBUTORS ``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 THE AUTHOR 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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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/param.h> /* required by xen/xen-os.h */
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#include <machine/atomic.h> /* required by xen/xen-os.h */
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#include <xen/xen-os.h>
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#include <xen/hvm.h>
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/*-------------------------------- Global Data -------------------------------*/
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enum xen_domain_type xen_domain_type = XEN_NATIVE;
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/**
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* Start info flags. ATM this only used to store the initial domain flag for
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* PVHv2, and it's always empty for HVM guests.
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*/
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uint32_t hvm_start_flags;
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/*------------------ Hypervisor Access Shared Memory Regions -----------------*/
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shared_info_t *HYPERVISOR_shared_info;
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