Commit 75a3f428 authored by Vitaly Kuznetsov's avatar Vitaly Kuznetsov Committed by Paolo Bonzini
Browse files

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



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

Signed-off-by: default avatarVitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
Message-Id: <20210521095204.2161214-29-vkuznets@redhat.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 445caed0

tools/testing/selftests/kvm/include/x86_64/hyperv.h

0 → 100644
+19 −0
Original line number Diff line number Diff line 
/* 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 */

tools/testing/selftests/kvm/x86_64/hyperv_clock.c

+1 −7
Original line number Diff line number Diff line
@@ -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)

{