hv_gic_config_set_msi_region_base(_:_:)

Declaration

func hv_gic_config_set_msi_region_base(_ config: hv_gic_config_t, _ msi_region_base_address: hv_ipa_t) -> hv_return_t

Parameters

• config:

  A GIC configuration object.

• msi_region_base_address:

  The guest’s physical address for a MSI region.

Return Value

HV_SUCCESS on success; otherwise, an error code.

Discussion

Align the guest physical address for MSI region base to the byte value returned by hv_gic_get_msi_region_base_alignment(_:).

For MSI support, set the interrupt range with hv_gic_config_set_msi_interrupt_range(_:_:_:).

See Also

Setting the GIC device configuration

• hv_gic_config_create()
• hv_gic_config_set_distributor_base(_:_:)
• hv_gic_config_set_redistributor_base(_:_:)
• hv_gic_get_redistributor_base(_:_:)
• hv_gic_config_set_msi_interrupt_range(_:_:_:)
• OS_hv_gic_config
• hv_gic_config_t