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103 lines
4.6 KiB
C
103 lines
4.6 KiB
C
/*
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* Type definitions for the mshv host interface.
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*
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* Copyright Microsoft, Corp. 2025
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef HW_HYPERV_HVHDK_MINI_H
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#define HW_HYPERV_HVHDK_MINI_H
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#define HVHVK_MINI_VERSION (25294)
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/* Each generic set contains 64 elements */
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#define HV_GENERIC_SET_SHIFT (6)
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#define HV_GENERIC_SET_MASK (63)
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enum hv_generic_set_format {
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HV_GENERIC_SET_SPARSE_4K,
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HV_GENERIC_SET_ALL,
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};
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enum hv_partition_property_code {
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/* Privilege properties */
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HV_PARTITION_PROPERTY_PRIVILEGE_FLAGS = 0x00010000,
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HV_PARTITION_PROPERTY_SYNTHETIC_PROC_FEATURES = 0x00010001,
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/* Scheduling properties */
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HV_PARTITION_PROPERTY_SUSPEND = 0x00020000,
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HV_PARTITION_PROPERTY_CPU_RESERVE = 0x00020001,
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HV_PARTITION_PROPERTY_CPU_CAP = 0x00020002,
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HV_PARTITION_PROPERTY_CPU_WEIGHT = 0x00020003,
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HV_PARTITION_PROPERTY_CPU_GROUP_ID = 0x00020004,
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/* Time properties */
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HV_PARTITION_PROPERTY_TIME_FREEZE = 0x00030003,
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HV_PARTITION_PROPERTY_REFERENCE_TIME = 0x00030005,
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/* Debugging properties */
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HV_PARTITION_PROPERTY_DEBUG_CHANNEL_ID = 0x00040000,
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/* Resource properties */
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HV_PARTITION_PROPERTY_VIRTUAL_TLB_PAGE_COUNT = 0x00050000,
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HV_PARTITION_PROPERTY_VSM_CONFIG = 0x00050001,
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HV_PARTITION_PROPERTY_ZERO_MEMORY_ON_RESET = 0x00050002,
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HV_PARTITION_PROPERTY_PROCESSORS_PER_SOCKET = 0x00050003,
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HV_PARTITION_PROPERTY_NESTED_TLB_SIZE = 0x00050004,
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HV_PARTITION_PROPERTY_GPA_PAGE_ACCESS_TRACKING = 0x00050005,
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HV_PARTITION_PROPERTY_VSM_PERMISSIONS_DIRTY_SINCE_LAST_QUERY = 0x00050006,
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HV_PARTITION_PROPERTY_SGX_LAUNCH_CONTROL_CONFIG = 0x00050007,
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HV_PARTITION_PROPERTY_DEFAULT_SGX_LAUNCH_CONTROL0 = 0x00050008,
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HV_PARTITION_PROPERTY_DEFAULT_SGX_LAUNCH_CONTROL1 = 0x00050009,
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HV_PARTITION_PROPERTY_DEFAULT_SGX_LAUNCH_CONTROL2 = 0x0005000a,
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HV_PARTITION_PROPERTY_DEFAULT_SGX_LAUNCH_CONTROL3 = 0x0005000b,
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HV_PARTITION_PROPERTY_ISOLATION_STATE = 0x0005000c,
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HV_PARTITION_PROPERTY_ISOLATION_CONTROL = 0x0005000d,
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HV_PARTITION_PROPERTY_ALLOCATION_ID = 0x0005000e,
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HV_PARTITION_PROPERTY_MONITORING_ID = 0x0005000f,
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HV_PARTITION_PROPERTY_IMPLEMENTED_PHYSICAL_ADDRESS_BITS = 0x00050010,
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HV_PARTITION_PROPERTY_NON_ARCHITECTURAL_CORE_SHARING = 0x00050011,
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HV_PARTITION_PROPERTY_HYPERCALL_DOORBELL_PAGE = 0x00050012,
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HV_PARTITION_PROPERTY_ISOLATION_POLICY = 0x00050014,
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HV_PARTITION_PROPERTY_UNIMPLEMENTED_MSR_ACTION = 0x00050017,
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HV_PARTITION_PROPERTY_SEV_VMGEXIT_OFFLOADS = 0x00050022,
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/* Compatibility properties */
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HV_PARTITION_PROPERTY_PROCESSOR_VENDOR = 0x00060000,
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HV_PARTITION_PROPERTY_PROCESSOR_FEATURES_DEPRECATED = 0x00060001,
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HV_PARTITION_PROPERTY_PROCESSOR_XSAVE_FEATURES = 0x00060002,
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HV_PARTITION_PROPERTY_PROCESSOR_CL_FLUSH_SIZE = 0x00060003,
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HV_PARTITION_PROPERTY_ENLIGHTENMENT_MODIFICATIONS = 0x00060004,
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HV_PARTITION_PROPERTY_COMPATIBILITY_VERSION = 0x00060005,
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HV_PARTITION_PROPERTY_PHYSICAL_ADDRESS_WIDTH = 0x00060006,
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HV_PARTITION_PROPERTY_XSAVE_STATES = 0x00060007,
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HV_PARTITION_PROPERTY_MAX_XSAVE_DATA_SIZE = 0x00060008,
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HV_PARTITION_PROPERTY_PROCESSOR_CLOCK_FREQUENCY = 0x00060009,
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HV_PARTITION_PROPERTY_PROCESSOR_FEATURES0 = 0x0006000a,
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HV_PARTITION_PROPERTY_PROCESSOR_FEATURES1 = 0x0006000b,
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/* Guest software properties */
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HV_PARTITION_PROPERTY_GUEST_OS_ID = 0x00070000,
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/* Nested virtualization properties */
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HV_PARTITION_PROPERTY_PROCESSOR_VIRTUALIZATION_FEATURES = 0x00080000,
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};
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/* HV Map GPA (Guest Physical Address) Flags */
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#define HV_MAP_GPA_PERMISSIONS_NONE 0x0
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#define HV_MAP_GPA_READABLE 0x1
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#define HV_MAP_GPA_WRITABLE 0x2
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#define HV_MAP_GPA_KERNEL_EXECUTABLE 0x4
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#define HV_MAP_GPA_USER_EXECUTABLE 0x8
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#define HV_MAP_GPA_EXECUTABLE 0xC
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#define HV_MAP_GPA_PERMISSIONS_MASK 0xF
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#define HV_MAP_GPA_ADJUSTABLE 0x8000
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#define HV_MAP_GPA_NO_ACCESS 0x10000
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#define HV_MAP_GPA_NOT_CACHED 0x200000
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#define HV_MAP_GPA_LARGE_PAGE 0x80000000
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#define HV_PFN_RNG_PAGEBITS 24 /* HV_SPA_PAGE_RANGE_ADDITIONAL_PAGES_BITS */
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#endif /* HW_HYPERV_HVHDK_MINI_H */
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