64 lines
1.4 KiB
C
64 lines
1.4 KiB
C
#ifndef _HYPERV_H
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#define _HYPERV_H
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/** @file
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*
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* Hyper-V driver
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*
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*/
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FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
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/** Get vendor identification */
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#define HV_CPUID_VENDOR_ID 0x40000000UL
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/** Get interface identification */
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#define HV_CPUID_INTERFACE_ID 0x40000001UL
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/** Get hypervisor identification */
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#define HV_CPUID_HYPERVISOR_ID 0x40000002UL
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/** Get hypervisor features */
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#define HV_CPUID_FEATURES 0x40000003UL
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/** Time reference counter MSR is available */
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#define HV_FEATURES_AVAIL_TIME_REF_COUNT_MSR 0x00000002UL
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/** SynIC MSRs are available */
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#define HV_FEATURES_AVAIL_SYNIC_MSR 0x00000004UL
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/** Hypercall MSRs are available */
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#define HV_FEATURES_AVAIL_HYPERCALL_MSR 0x00000020UL
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/** Guest may post messages */
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#define HV_FEATURES_PERM_POST_MESSAGES 0x00000010UL
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/** Guest may signal events */
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#define HV_FEATURES_PERM_SIGNAL_EVENTS 0x00000020UL
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/** Guest OS identity MSR */
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#define HV_X64_MSR_GUEST_OS_ID 0x40000000UL
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/** Hypercall page MSR */
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#define HV_X64_MSR_HYPERCALL 0x40000001UL
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/** Time reference MSR */
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#define HV_X64_MSR_TIME_REF_COUNT 0x40000020UL
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/** SynIC control MSR */
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#define HV_X64_MSR_SCONTROL 0x40000080UL
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/** SynIC event flags page MSR */
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#define HV_X64_MSR_SIEFP 0x40000082UL
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/** SynIC message page MSR */
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#define HV_X64_MSR_SIMP 0x40000083UL
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/** SynIC end of message MSR */
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#define HV_X64_MSR_EOM 0x40000084UL
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/** SynIC interrupt source MSRs */
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#define HV_X64_MSR_SINT(x) ( 0x40000090UL + (x) )
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#endif /* _HYPERV_H */
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