target/i386/whpx/whpx-internal.h

   1 #ifndef WHP_INTERNAL_H
   2 #define WHP_INTERNAL_H
   3
   4 #include <windows.h>
   5 #include <WinHvPlatform.h>
   6 #include <WinHvEmulation.h>
   7
   8 struct whpx_state {
   9     uint64_t mem_quota;
  10     WHV_PARTITION_HANDLE partition;
  11     bool kernel_irqchip_allowed;
  12     bool kernel_irqchip_required;
  13     bool apic_in_platform;
  14 };
  15
  16 extern struct whpx_state whpx_global;
  17 void whpx_apic_get(DeviceState *s);
  18
  19 #define WHV_E_UNKNOWN_CAPABILITY 0x80370300L
  20
  21 #define LIST_WINHVPLATFORM_FUNCTIONS(X) \
  22   X(HRESULT, WHvGetCapability, (WHV_CAPABILITY_CODE CapabilityCode, VOID* CapabilityBuffer, UINT32 CapabilityBufferSizeInBytes, UINT32* WrittenSizeInBytes)) \
  23   X(HRESULT, WHvCreatePartition, (WHV_PARTITION_HANDLE* Partition)) \
  24   X(HRESULT, WHvSetupPartition, (WHV_PARTITION_HANDLE Partition)) \
  25   X(HRESULT, WHvDeletePartition, (WHV_PARTITION_HANDLE Partition)) \
  26   X(HRESULT, WHvGetPartitionProperty, (WHV_PARTITION_HANDLE Partition, WHV_PARTITION_PROPERTY_CODE PropertyCode, VOID* PropertyBuffer, UINT32 PropertyBufferSizeInBytes, UINT32* WrittenSizeInBytes)) \
  27   X(HRESULT, WHvSetPartitionProperty, (WHV_PARTITION_HANDLE Partition, WHV_PARTITION_PROPERTY_CODE PropertyCode, const VOID* PropertyBuffer, UINT32 PropertyBufferSizeInBytes)) \
  28   X(HRESULT, WHvMapGpaRange, (WHV_PARTITION_HANDLE Partition, VOID* SourceAddress, WHV_GUEST_PHYSICAL_ADDRESS GuestAddress, UINT64 SizeInBytes, WHV_MAP_GPA_RANGE_FLAGS Flags)) \
  29   X(HRESULT, WHvUnmapGpaRange, (WHV_PARTITION_HANDLE Partition, WHV_GUEST_PHYSICAL_ADDRESS GuestAddress, UINT64 SizeInBytes)) \
  30   X(HRESULT, WHvTranslateGva, (WHV_PARTITION_HANDLE Partition, UINT32 VpIndex, WHV_GUEST_VIRTUAL_ADDRESS Gva, WHV_TRANSLATE_GVA_FLAGS TranslateFlags, WHV_TRANSLATE_GVA_RESULT* TranslationResult, WHV_GUEST_PHYSICAL_ADDRESS* Gpa)) \
  31   X(HRESULT, WHvCreateVirtualProcessor, (WHV_PARTITION_HANDLE Partition, UINT32 VpIndex, UINT32 Flags)) \
  32   X(HRESULT, WHvDeleteVirtualProcessor, (WHV_PARTITION_HANDLE Partition, UINT32 VpIndex)) \
  33   X(HRESULT, WHvRunVirtualProcessor, (WHV_PARTITION_HANDLE Partition, UINT32 VpIndex, VOID* ExitContext, UINT32 ExitContextSizeInBytes)) \
  34   X(HRESULT, WHvCancelRunVirtualProcessor, (WHV_PARTITION_HANDLE Partition, UINT32 VpIndex, UINT32 Flags)) \
  35   X(HRESULT, WHvGetVirtualProcessorRegisters, (WHV_PARTITION_HANDLE Partition, UINT32 VpIndex, const WHV_REGISTER_NAME* RegisterNames, UINT32 RegisterCount, WHV_REGISTER_VALUE* RegisterValues)) \
  36   X(HRESULT, WHvSetVirtualProcessorRegisters, (WHV_PARTITION_HANDLE Partition, UINT32 VpIndex, const WHV_REGISTER_NAME* RegisterNames, UINT32 RegisterCount, const WHV_REGISTER_VALUE* RegisterValues)) \
  37
  38 /*
  39  * These are supplemental functions that may not be present
  40  * on all versions and are not critical for basic functionality.
  41  */
  42 #define LIST_WINHVPLATFORM_FUNCTIONS_SUPPLEMENTAL(X) \
  43   X(HRESULT, WHvSuspendPartitionTime, (WHV_PARTITION_HANDLE Partition)) \
  44   X(HRESULT, WHvRequestInterrupt, (WHV_PARTITION_HANDLE Partition, \
  45         WHV_INTERRUPT_CONTROL* Interrupt, UINT32 InterruptControlSize)) \
  46   X(HRESULT, WHvGetVirtualProcessorInterruptControllerState2, \
  47         (WHV_PARTITION_HANDLE Partition, UINT32 VpIndex, PVOID State, \
  48          UINT32 StateSize, UINT32* WrittenSize)) \
  49   X(HRESULT, WHvSetVirtualProcessorInterruptControllerState2, \
  50         (WHV_PARTITION_HANDLE Partition, UINT32 VpIndex, PVOID State, \
  51          UINT32 StateSize)) \
  52
  53 #define LIST_WINHVEMULATION_FUNCTIONS(X) \
  54   X(HRESULT, WHvEmulatorCreateEmulator, (const WHV_EMULATOR_CALLBACKS* Callbacks, WHV_EMULATOR_HANDLE* Emulator)) \
  55   X(HRESULT, WHvEmulatorDestroyEmulator, (WHV_EMULATOR_HANDLE Emulator)) \
  56   X(HRESULT, WHvEmulatorTryIoEmulation, (WHV_EMULATOR_HANDLE Emulator, VOID* Context, const WHV_VP_EXIT_CONTEXT* VpContext, const WHV_X64_IO_PORT_ACCESS_CONTEXT* IoInstructionContext, WHV_EMULATOR_STATUS* EmulatorReturnStatus)) \
  57   X(HRESULT, WHvEmulatorTryMmioEmulation, (WHV_EMULATOR_HANDLE Emulator, VOID* Context, const WHV_VP_EXIT_CONTEXT* VpContext, const WHV_MEMORY_ACCESS_CONTEXT* MmioInstructionContext, WHV_EMULATOR_STATUS* EmulatorReturnStatus)) \
  58
  59 #define WHP_DEFINE_TYPE(return_type, function_name, signature) \
  60     typedef return_type (WINAPI *function_name ## _t) signature;
  61
  62 #define WHP_DECLARE_MEMBER(return_type, function_name, signature) \
  63     function_name ## _t function_name;
  64
  65 /* Define function typedef */
  66 LIST_WINHVPLATFORM_FUNCTIONS(WHP_DEFINE_TYPE)
  67 LIST_WINHVEMULATION_FUNCTIONS(WHP_DEFINE_TYPE)
  68 LIST_WINHVPLATFORM_FUNCTIONS_SUPPLEMENTAL(WHP_DEFINE_TYPE)
  69
  70 struct WHPDispatch {
  71     LIST_WINHVPLATFORM_FUNCTIONS(WHP_DECLARE_MEMBER)
  72     LIST_WINHVEMULATION_FUNCTIONS(WHP_DECLARE_MEMBER)
  73     LIST_WINHVPLATFORM_FUNCTIONS_SUPPLEMENTAL(WHP_DECLARE_MEMBER)
  74 };
  75
  76 extern struct WHPDispatch whp_dispatch;
  77
  78 bool init_whp_dispatch(void);
  79
  80 typedef enum WHPFunctionList {
  81     WINHV_PLATFORM_FNS_DEFAULT,
  82     WINHV_EMULATION_FNS_DEFAULT,
  83     WINHV_PLATFORM_FNS_SUPPLEMENTAL
  84 } WHPFunctionList;
  85
  86 #endif /* WHP_INTERNAL_H */