Ivthandleinterrupt

IVTHandleInterrupt is a UEFI protocol that allows a driver or a firmware component to register an interrupt handler for a specific interrupt. When an interrupt occurs, the UEFI firmware will call the registered interrupt handler to handle the interrupt.

The RegisterInterruptHandler function takes two arguments: ivthandleinterrupt

The CPU jumped back to the top of ivtHandleInterrupt . It saved the context again . It handled the Wi-Fi. It returned. It restored the context. IVTHandleInterrupt is a UEFI protocol that allows a

Look for and disable or DMA Protection . ivthandleinterrupt