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KVM: selftests: move Hyper-V MSR definitions to hyperv.h

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These defines can be shared by multiple tests, move them to a dedicated
header.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20210521095204.2161214-29-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Vitaly Kuznetsov 2021-05-21 11:52:02 +02:00 committed by Paolo Bonzini
parent 445caed021
commit 75a3f4287f
2 changed files with 20 additions and 7 deletions
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19
tools/testing/selftests/kvm/include/x86_64/hyperv.h Normal file
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@ -0,0 +1,19 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* tools/testing/selftests/kvm/include/x86_64/hyperv.h
*
* Copyright (C) 2021, Red Hat, Inc.
*
*/
#ifndef SELFTEST_KVM_HYPERV_H
#define SELFTEST_KVM_HYPERV_H
#define HV_X64_MSR_GUEST_OS_ID 0x40000000
#define HV_X64_MSR_TIME_REF_COUNT 0x40000020
#define HV_X64_MSR_REFERENCE_TSC 0x40000021
#define HV_X64_MSR_TSC_FREQUENCY 0x40000022
#define HV_X64_MSR_REENLIGHTENMENT_CONTROL 0x40000106
#define HV_X64_MSR_TSC_EMULATION_CONTROL 0x40000107
#endif /* !SELFTEST_KVM_HYPERV_H */

8
tools/testing/selftests/kvm/x86_64/hyperv_clock.c
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@ -7,6 +7,7 @@
#include "test_util.h"
#include "kvm_util.h"
#include "processor.h"
#include "hyperv.h"
struct ms_hyperv_tsc_page {
volatile u32 tsc_sequence;
@ -15,13 +16,6 @@ struct ms_hyperv_tsc_page {
volatile s64 tsc_offset;
} __packed;
#define HV_X64_MSR_GUEST_OS_ID 0x40000000
#define HV_X64_MSR_TIME_REF_COUNT 0x40000020
#define HV_X64_MSR_REFERENCE_TSC 0x40000021
#define HV_X64_MSR_TSC_FREQUENCY 0x40000022
#define HV_X64_MSR_REENLIGHTENMENT_CONTROL 0x40000106
#define HV_X64_MSR_TSC_EMULATION_CONTROL 0x40000107
/* Simplified mul_u64_u64_shr() */
static inline u64 mul_u64_u64_shr64(u64 a, u64 b)
{