libvirt/src/cpu/cpu_x86_data.h
Jiri Denemark f0fd7ae122 cpu_x86: Prepare for ecx_in CPUID parameter
CPUID instruction normally takes its parameter from EAX, but sometimes
ECX is used as an additional parameter. This patch prepares the x86 CPU
driver code for the new 'ecx_in' CPUID parameter.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-06-09 10:03:38 +02:00

71 lines
2.3 KiB
C

/*
* cpu_x86_data.h: x86 specific CPU data
*
* Copyright (C) 2009-2010, 2013 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*
* Authors:
* Jiri Denemark <jdenemar@redhat.com>
*/
#ifndef __VIR_CPU_X86_DATA_H__
# define __VIR_CPU_X86_DATA_H__
# include <stdint.h>
typedef struct _virCPUx86CPUID virCPUx86CPUID;
struct _virCPUx86CPUID {
uint32_t eax_in;
uint32_t ecx_in;
uint32_t eax;
uint32_t ebx;
uint32_t ecx;
uint32_t edx;
};
# define CPUX86_BASIC 0x0
# define CPUX86_KVM 0x40000000
# define CPUX86_EXTENDED 0x80000000
# define VIR_CPU_x86_KVM_CLOCKSOURCE "__kvm_clocksource"
# define VIR_CPU_x86_KVM_NOP_IO_DELAY "__kvm_no_io_delay"
# define VIR_CPU_x86_KVM_MMU_OP "__kvm_mmu_op"
# define VIR_CPU_x86_KVM_CLOCKSOURCE2 "__kvm_clocksource2"
# define VIR_CPU_x86_KVM_ASYNC_PF "__kvm_async_pf"
# define VIR_CPU_x86_KVM_STEAL_TIME "__kvm_steal_time"
# define VIR_CPU_x86_KVM_PV_EOI "__kvm_pv_eoi"
# define VIR_CPU_x86_KVM_PV_UNHALT "__kvm_pv_unhalt"
# define VIR_CPU_x86_KVM_CLOCKSOURCE_STABLE_BIT "__kvm_clocksource_stable"
# define VIR_CPU_x86_KVM_HV_RUNTIME "__kvm_hv_runtime"
# define VIR_CPU_x86_KVM_HV_SYNIC "__kvm_hv_synic"
# define VIR_CPU_x86_KVM_HV_STIMER "__kvm_hv_stimer"
# define VIR_CPU_x86_KVM_HV_RELAXED "__kvm_hv_relaxed"
# define VIR_CPU_x86_KVM_HV_SPINLOCK "__kvm_hv_spinlock"
# define VIR_CPU_x86_KVM_HV_VAPIC "__kvm_hv_vapic"
# define VIR_CPU_x86_KVM_HV_VPINDEX "__kvm_hv_vpindex"
# define VIR_CPU_x86_KVM_HV_RESET "__kvm_hv_reset"
# define VIR_CPU_X86_DATA_INIT { 0 }
typedef struct _virCPUx86Data virCPUx86Data;
struct _virCPUx86Data {
size_t len;
virCPUx86CPUID *data;
};
#endif /* __VIR_CPU_X86_DATA_H__ */