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HV_INTERCEPT_TYPE

Overview

Enumerates guest operations / events that can generate a virtualization intercept delivered to a higher VTL / parent for emulation, policy, or diagnostics.

Syntax

typedef enum {
    HvInterceptTypeX64IoPort        = 0x00000000,
    HvInterceptTypeX64Msr           = 0x00000001,
    HvInterceptTypeX64Cpuid         = 0x00000002,
    HvInterceptTypeException        = 0x00000003,
    HvInterceptTypeX64GlobalCpuid   = 0x00000006,
    HvInterceptTypeX64ApicSmi       = 0x00000007,
    HvInterceptTypeHypercall        = 0x00000008,
    HvInterceptTypeX64ApicInitSipi  = 0x00000009,
    HvInterceptTypeX64ApicWrite     = 0x0000000B,
    HvInterceptTypeUnknownSynicConnection = 0x0000000D,
    HvInterceptTypeX64ApicEoi       = 0x0000000E,
    HvInterceptTypeRetargetInterruptWithUnknownDeviceId = 0x0000000F,
    HvInterceptTypeX64ExceptionTrap = 0x00000010,
    HvInterceptTypeX64IoPortRange   = 0x00000011,
    HvInterceptTypeRegister         = 0x00000012,
    HvInterceptTypeSystemResetExtended = 0x00000013,
} HV_INTERCEPT_TYPE;

Values

  • HvInterceptTypeX64IoPort: (x64 only) An intercept was triggered by an I/O port access.
  • HvInterceptTypeX64Msr: (x64 only) An intercept was triggered by an MSR access.
  • HvInterceptTypeX64Cpuid: (x64 only) An intercept was triggered by a CPUID instruction.
  • HvInterceptTypeException: An intercept was triggered by an exception.
  • HvInterceptTypeX64GlobalCpuid: (x64 only) An intercept was triggered by a CPUID instruction that is global to the partition.
  • HvInterceptTypeX64ApicSmi: (x64 only) An intercept was triggered by an APIC SMI.
  • HvInterceptTypeHypercall: An intercept was triggered by a hypercall.
  • HvInterceptTypeX64ApicInitSipi: (x64 only) An intercept was triggered by an APIC INIT/SIPI.
  • HvInterceptTypeX64ApicWrite: (x64 only) An intercept was triggered by a write to an APIC register.
  • HvInterceptTypeUnknownSynicConnection: An intercept was triggered by an unknown SynIC connection.
  • HvInterceptTypeX64ApicEoi: (x64 only) An intercept was triggered by an APIC EOI.
  • HvInterceptTypeRetargetInterruptWithUnknownDeviceId: An intercept was triggered when retargeting an interrupt for an unknown device ID.
  • HvInterceptTypeX64ExceptionTrap: (x64 only) An intercept was triggered by an exception trap.
  • HvInterceptTypeX64IoPortRange: (x64 only) An intercept was triggered by an I/O port access within a registered range.
  • HvInterceptTypeRegister: (ARM64 only) An intercept was triggered by a register access.
  • HvInterceptTypeSystemResetExtended: (ARM64 only) An intercept was triggered by a PSCI System_Reset2 or System_Off2 call.

See also

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