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WHvRequestInterrupt

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Syntax

HRESULT
WINAPI
WHvRequestInterrupt(
    _In_ WHV_PARTITION_HANDLE Partition,
    _In_ const WHV_INTERRUPT_CONTROL* Interrupt,
    _In_ UINT32 InterruptControlSize
    );

typedef enum WHV_INTERRUPT_TYPE
{
    WHvX64InterruptTypeFixed            = 0,
    WHvX64InterruptTypeLowestPriority   = 1,
    WHvX64InterruptTypeNmi              = 4,
    WHvX64InterruptTypeInit             = 5,
    WHvX64InterruptTypeSipi             = 6,
    WHvX64InterruptTypeLocalInt1        = 9,
} WHV_INTERRUPT_TYPE;

typedef enum WHV_INTERRUPT_DESTINATION_MODE
{
    WHvX64InterruptDestinationModePhysical,
    WHvX64InterruptDestinationModeLogical,
} WHV_INTERRUPT_DESTINATION_MODE;

typedef enum WHV_INTERRUPT_TRIGGER_MODE
{
    WHvX64InterruptTriggerModeEdge,
    WHvX64InterruptTriggerModeLevel,
} WHV_INTERRUPT_TRIGGER_MODE;

typedef struct WHV_INTERRUPT_CONTROL
{
    UINT64 Type : 8;             // WHV_INTERRUPT_TYPE
    UINT64 DestinationMode : 4;  // WHV_INTERRUPT_DESTINATION_MODE
    UINT64 TriggerMode : 4;      // WHV_INTERRUPT_TRIGGER_MODE
    UINT64 Reserved : 48;
    UINT32 Destination;
    UINT32 Vector;
} WHV_INTERRUPT_CONTROL;

Parameters

Partition

Specifies the partition to interrupt.

Interrupt

Specifies the interrupt's characteristics and destination.

InterruptControlSize

Specifies the size of Interrupt, in bytes.

Return Value

If the function succeeds, the return value is S_OK.