58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
/*
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* Common hypervisor code
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*
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* Copyright (C) 2008, VMware, Inc.
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* Author : Alok N Kataria <akataria@vmware.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
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* NON INFRINGEMENT. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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#include <asm/processor.h>
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#include <asm/vmware.h>
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#include <asm/hypervisor.h>
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static inline void __cpuinit
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detect_hypervisor_vendor(struct cpuinfo_x86 *c)
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{
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if (vmware_platform())
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c->x86_hyper_vendor = X86_HYPER_VENDOR_VMWARE;
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else
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c->x86_hyper_vendor = X86_HYPER_VENDOR_NONE;
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}
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static inline void __cpuinit
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hypervisor_set_feature_bits(struct cpuinfo_x86 *c)
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{
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if (boot_cpu_data.x86_hyper_vendor == X86_HYPER_VENDOR_VMWARE) {
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vmware_set_feature_bits(c);
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return;
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}
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}
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void __cpuinit init_hypervisor(struct cpuinfo_x86 *c)
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{
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detect_hypervisor_vendor(c);
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hypervisor_set_feature_bits(c);
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}
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void __init init_hypervisor_platform(void)
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{
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init_hypervisor(&boot_cpu_data);
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if (boot_cpu_data.x86_hyper_vendor == X86_HYPER_VENDOR_VMWARE)
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vmware_platform_setup();
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}
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