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KVM: selftests: Convert hyperv_features test to using KVM_X86_CPU_FEA…
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…TURE()

hyperv_features test needs to set certain CPUID bits in Hyper-V feature
leaves but instead of open coding this, common KVM_X86_CPU_FEATURE()
infrastructure can be used.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Reviewed-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20221013095849.705943-6-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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@vittyvk @bonzini
vittyvk authored and bonzini committed Dec 29, 2022
1 parent 67b16f1 commit 2f10428
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141 changes: 94 additions & 47 deletions tools/testing/selftests/kvm/include/x86_64/hyperv.h
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Original file line number Diff line number Diff line change
Expand Up @@ -85,61 +85,108 @@
#define HV_X64_MSR_SYNDBG_OPTIONS 0x400000FF

/* HYPERV_CPUID_FEATURES.EAX */
#define HV_MSR_VP_RUNTIME_AVAILABLE BIT(0)
#define HV_MSR_TIME_REF_COUNT_AVAILABLE BIT(1)
#define HV_MSR_SYNIC_AVAILABLE BIT(2)
#define HV_MSR_SYNTIMER_AVAILABLE BIT(3)
#define HV_MSR_APIC_ACCESS_AVAILABLE BIT(4)
#define HV_MSR_HYPERCALL_AVAILABLE BIT(5)
#define HV_MSR_VP_INDEX_AVAILABLE BIT(6)
#define HV_MSR_RESET_AVAILABLE BIT(7)
#define HV_MSR_STAT_PAGES_AVAILABLE BIT(8)
#define HV_MSR_REFERENCE_TSC_AVAILABLE BIT(9)
#define HV_MSR_GUEST_IDLE_AVAILABLE BIT(10)
#define HV_ACCESS_FREQUENCY_MSRS BIT(11)
#define HV_ACCESS_REENLIGHTENMENT BIT(13)
#define HV_ACCESS_TSC_INVARIANT BIT(15)
#define HV_MSR_VP_RUNTIME_AVAILABLE \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EAX, 0)
#define HV_MSR_TIME_REF_COUNT_AVAILABLE \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EAX, 1)
#define HV_MSR_SYNIC_AVAILABLE \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EAX, 2)
#define HV_MSR_SYNTIMER_AVAILABLE \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EAX, 3)
#define HV_MSR_APIC_ACCESS_AVAILABLE \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EAX, 4)
#define HV_MSR_HYPERCALL_AVAILABLE \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EAX, 5)
#define HV_MSR_VP_INDEX_AVAILABLE \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EAX, 6)
#define HV_MSR_RESET_AVAILABLE \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EAX, 7)
#define HV_MSR_STAT_PAGES_AVAILABLE \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EAX, 8)
#define HV_MSR_REFERENCE_TSC_AVAILABLE \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EAX, 9)
#define HV_MSR_GUEST_IDLE_AVAILABLE \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EAX, 10)
#define HV_ACCESS_FREQUENCY_MSRS \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EAX, 11)
#define HV_ACCESS_REENLIGHTENMENT \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EAX, 13)
#define HV_ACCESS_TSC_INVARIANT \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EAX, 15)

/* HYPERV_CPUID_FEATURES.EBX */
#define HV_CREATE_PARTITIONS BIT(0)
#define HV_ACCESS_PARTITION_ID BIT(1)
#define HV_ACCESS_MEMORY_POOL BIT(2)
#define HV_ADJUST_MESSAGE_BUFFERS BIT(3)
#define HV_POST_MESSAGES BIT(4)
#define HV_SIGNAL_EVENTS BIT(5)
#define HV_CREATE_PORT BIT(6)
#define HV_CONNECT_PORT BIT(7)
#define HV_ACCESS_STATS BIT(8)
#define HV_DEBUGGING BIT(11)
#define HV_CPU_MANAGEMENT BIT(12)
#define HV_ISOLATION BIT(22)
#define HV_CREATE_PARTITIONS \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EBX, 0)
#define HV_ACCESS_PARTITION_ID \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EBX, 1)
#define HV_ACCESS_MEMORY_POOL \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EBX, 2)
#define HV_ADJUST_MESSAGE_BUFFERS \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EBX, 3)
#define HV_POST_MESSAGES \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EBX, 4)
#define HV_SIGNAL_EVENTS \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EBX, 5)
#define HV_CREATE_PORT \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EBX, 6)
#define HV_CONNECT_PORT \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EBX, 7)
#define HV_ACCESS_STATS \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EBX, 8)
#define HV_DEBUGGING \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EBX, 11)
#define HV_CPU_MANAGEMENT \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EBX, 12)
#define HV_ISOLATION \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EBX, 22)

/* HYPERV_CPUID_FEATURES.EDX */
#define HV_X64_MWAIT_AVAILABLE BIT(0)
#define HV_X64_GUEST_DEBUGGING_AVAILABLE BIT(1)
#define HV_X64_PERF_MONITOR_AVAILABLE BIT(2)
#define HV_X64_CPU_DYNAMIC_PARTITIONING_AVAILABLE BIT(3)
#define HV_X64_HYPERCALL_XMM_INPUT_AVAILABLE BIT(4)
#define HV_X64_GUEST_IDLE_STATE_AVAILABLE BIT(5)
#define HV_FEATURE_FREQUENCY_MSRS_AVAILABLE BIT(8)
#define HV_FEATURE_GUEST_CRASH_MSR_AVAILABLE BIT(10)
#define HV_FEATURE_DEBUG_MSRS_AVAILABLE BIT(11)
#define HV_STIMER_DIRECT_MODE_AVAILABLE BIT(19)
#define HV_X64_MWAIT_AVAILABLE \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EDX, 0)
#define HV_X64_GUEST_DEBUGGING_AVAILABLE \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EDX, 1)
#define HV_X64_PERF_MONITOR_AVAILABLE \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EDX, 2)
#define HV_X64_CPU_DYNAMIC_PARTITIONING_AVAILABLE \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EDX, 3)
#define HV_X64_HYPERCALL_XMM_INPUT_AVAILABLE \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EDX, 4)
#define HV_X64_GUEST_IDLE_STATE_AVAILABLE \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EDX, 5)
#define HV_FEATURE_FREQUENCY_MSRS_AVAILABLE \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EDX, 8)
#define HV_FEATURE_GUEST_CRASH_MSR_AVAILABLE \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EDX, 10)
#define HV_FEATURE_DEBUG_MSRS_AVAILABLE \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EDX, 11)
#define HV_STIMER_DIRECT_MODE_AVAILABLE \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_FEATURES, 0, EDX, 19)

/* HYPERV_CPUID_ENLIGHTMENT_INFO.EAX */
#define HV_X64_AS_SWITCH_RECOMMENDED BIT(0)
#define HV_X64_LOCAL_TLB_FLUSH_RECOMMENDED BIT(1)
#define HV_X64_REMOTE_TLB_FLUSH_RECOMMENDED BIT(2)
#define HV_X64_APIC_ACCESS_RECOMMENDED BIT(3)
#define HV_X64_SYSTEM_RESET_RECOMMENDED BIT(4)
#define HV_X64_RELAXED_TIMING_RECOMMENDED BIT(5)
#define HV_DEPRECATING_AEOI_RECOMMENDED BIT(9)
#define HV_X64_CLUSTER_IPI_RECOMMENDED BIT(10)
#define HV_X64_EX_PROCESSOR_MASKS_RECOMMENDED BIT(11)
#define HV_X64_ENLIGHTENED_VMCS_RECOMMENDED BIT(14)
#define HV_X64_AS_SWITCH_RECOMMENDED \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_ENLIGHTMENT_INFO, 0, EAX, 0)
#define HV_X64_LOCAL_TLB_FLUSH_RECOMMENDED \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_ENLIGHTMENT_INFO, 0, EAX, 1)
#define HV_X64_REMOTE_TLB_FLUSH_RECOMMENDED \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_ENLIGHTMENT_INFO, 0, EAX, 2)
#define HV_X64_APIC_ACCESS_RECOMMENDED \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_ENLIGHTMENT_INFO, 0, EAX, 3)
#define HV_X64_SYSTEM_RESET_RECOMMENDED \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_ENLIGHTMENT_INFO, 0, EAX, 4)
#define HV_X64_RELAXED_TIMING_RECOMMENDED \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_ENLIGHTMENT_INFO, 0, EAX, 5)
#define HV_DEPRECATING_AEOI_RECOMMENDED \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_ENLIGHTMENT_INFO, 0, EAX, 9)
#define HV_X64_CLUSTER_IPI_RECOMMENDED \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_ENLIGHTMENT_INFO, 0, EAX, 10)
#define HV_X64_EX_PROCESSOR_MASKS_RECOMMENDED \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_ENLIGHTMENT_INFO, 0, EAX, 11)
#define HV_X64_ENLIGHTENED_VMCS_RECOMMENDED \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_ENLIGHTMENT_INFO, 0, EAX, 14)

/* HYPERV_CPUID_SYNDBG_PLATFORM_CAPABILITIES.EAX */
#define HV_X64_SYNDBG_CAP_ALLOW_KERNEL_DEBUGGING BIT(1)
#define HV_X64_SYNDBG_CAP_ALLOW_KERNEL_DEBUGGING \
KVM_X86_CPU_FEATURE(HYPERV_CPUID_SYNDBG_PLATFORM_CAPABILITIES, 0, EAX, 1)

/* Hypercalls */
#define HVCALL_FLUSH_VIRTUAL_ADDRESS_SPACE 0x0002
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