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- #ifndef _HYPERV_H
- #define _HYPERV_H
-
- /** @file
- *
- * Hyper-V driver
- *
- */
-
- FILE_LICENCE ( GPL2_OR_LATER );
-
- /** Get vendor identification */
- #define HV_CPUID_VENDOR_ID 0x40000000UL
-
- /** Get interface identification */
- #define HV_CPUID_INTERFACE_ID 0x40000001UL
-
- /** Get hypervisor identification */
- #define HV_CPUID_HYPERVISOR_ID 0x40000002UL
-
- /** Get hypervisor features */
- #define HV_CPUID_FEATURES 0x40000003UL
-
- /** SynIC MSRs are available */
- #define HV_FEATURES_AVAIL_SYNIC_MSR 0x00000004UL
-
- /** Hypercall MSRs are available */
- #define HV_FEATURES_AVAIL_HYPERCALL_MSR 0x00000020UL
-
- /** Guest may post messages */
- #define HV_FEATURES_PERM_POST_MESSAGES 0x00000010UL
-
- /** Guest may signal events */
- #define HV_FEATURES_PERM_SIGNAL_EVENTS 0x00000020UL
-
- /** Guest OS identity MSR */
- #define HV_X64_MSR_GUEST_OS_ID 0x40000000UL
-
- /** Hypercall page MSR */
- #define HV_X64_MSR_HYPERCALL 0x40000001UL
-
- /** SynIC control MSR */
- #define HV_X64_MSR_SCONTROL 0x40000080UL
-
- /** SynIC event flags page MSR */
- #define HV_X64_MSR_SIEFP 0x40000082UL
-
- /** SynIC message page MSR */
- #define HV_X64_MSR_SIMP 0x40000083UL
-
- /** SynIC end of message MSR */
- #define HV_X64_MSR_EOM 0x40000084UL
-
- /** SynIC interrupt source MSRs */
- #define HV_X64_MSR_SINT(x) ( 0x40000090UL + (x) )
-
- #endif /* _HYPERV_H */
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