#include <Hypervisor/hv_gic_parameters.h> also included by <Hypervisor/Hypervisor.h>

hv_gic_parameters.h

includes: hv_base.h, hv_gic_types.h, arm64/hv/hv_kern_types.h

9 functions

functionhv_gic_get_distributor_size

OS_EXPORT API_AVAILABLE(macos(15.0)) hv_return_t hv_gic_get_distributor_size(
	size_t *distributor_size
)

@abstract Gets the size in bytes of the GIC distributor region. @param distributor_size Pointer to GIC distributor region size (written on success). @result HV_SUCCESS on success, an error code otherwise.

functionhv_gic_get_distributor_base_alignment

OS_EXPORT API_AVAILABLE(macos(15.0)) hv_return_t hv_gic_get_distributor_base_alignment(
	size_t *distributor_base_alignment
)

@abstract Gets the alignment in bytes for the base address of the GIC distributor region. @param distributor_base_alignment Pointer to GIC distributor base address alignment (written on success). @result HV_SUCCESS on success, an error code otherwise.

functionhv_gic_get_redistributor_region_size

OS_EXPORT API_AVAILABLE(macos(15.0)) hv_return_t hv_gic_get_redistributor_region_size(
	size_t *redistributor_region_size
)

@abstract Gets the total size in bytes of the GIC redistributor region. @param redistributor_region_size Pointer to GIC redistributor region size (written on success). @result HV_SUCCESS on success, an error code otherwise. @discussion Provides the total size of the GIC redistributor regions supported. Each redistributor is two 64 kilobyte frames per vCPU and is contiguously placed.

functionhv_gic_get_redistributor_size

OS_EXPORT API_AVAILABLE(macos(15.0)) hv_return_t hv_gic_get_redistributor_size(
	size_t *redistributor_size
)

@abstract Gets the size in bytes of a single GIC redistributor. @param redistributor_size Pointer to GIC redistributor region size (written on success). @result HV_SUCCESS on success, an error code otherwise.

functionhv_gic_get_redistributor_base_alignment

OS_EXPORT API_AVAILABLE(macos(15.0)) hv_return_t hv_gic_get_redistributor_base_alignment(
	size_t *redistributor_base_alignment
)

@abstract Gets the alignment in bytes for the base address of the GIC redistributor region. @param redistributor_base_alignment Pointer to GIC redistributor base address alignment (written on success). @result HV_SUCCESS on success, an error code otherwise.

functionhv_gic_get_msi_region_size

OS_EXPORT API_AVAILABLE(macos(15.0)) hv_return_t hv_gic_get_msi_region_size(
	size_t *msi_region_size
)

@abstract Gets the size in bytes of the GIC MSI region. @param msi_region_size Pointer to GIC MSI region size (written on success). @result HV_SUCCESS on success, an error code otherwise.

functionhv_gic_get_msi_region_base_alignment

OS_EXPORT API_AVAILABLE(macos(15.0)) hv_return_t hv_gic_get_msi_region_base_alignment(
	size_t *msi_region_base_alignment
)

@abstract Gets the alignment in bytes for the base address of the GIC MSI region. @param msi_region_base_alignment Pointer to GIC MSI region base address alignment (written on success). @result HV_SUCCESS on success, an error code otherwise.

functionhv_gic_get_spi_interrupt_range

OS_EXPORT API_AVAILABLE(macos(15.0)) hv_return_t hv_gic_get_spi_interrupt_range(
	uint32_t *spi_intid_base,
	uint32_t *spi_intid_count
)

@abstract Gets the range of SPIs supported. @param spi_intid_base Pointer to the lowest SPI number (written on success). @param spi_intid_count Pointer to the number of SPIs supported (written on success). @result HV_SUCCESS on success, an error code otherwise.

functionhv_gic_get_intid

OS_EXPORT API_AVAILABLE(macos(15.0)) hv_return_t hv_gic_get_intid(
	hv_gic_intid_t interrupt,
	uint32_t *intid
)

@abstract Gets the interrupt id for reserved interrupts. @param interrupt Enum value for reserved interrupts. @param intid Pointer to the interrupt number (written on success). @result HV_SUCCESS on success, an error code otherwise. @discussion Provides the interrupt id for interrupts that are reserved by the hypervisor framework.