# hv_gic_get_spi_interrupt_range(_:_:) Gets the range of shared peripheral interrupts (SPIs) the generic interrupt controller supports. ``` func hv_gic_get_spi_interrupt_range(_ spi_intid_base: UnsafeMutablePointer, _ spi_intid_count: UnsafeMutablePointer) -> hv_return_t ``` ## Parameters `spi_intid_base` A pointer to the lowest SPI number that the framework writes to upon success. `spi_intid_count` A pointer to the number of SPIs supported that the framework writes to upon success. ## Return Value [`HV_SUCCESS`](/documentation/Hypervisor/HV_SUCCESS) on success; otherwise, an error code. ## Discussion --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)