If the standard Windows Driver Verifier Tool was previously activated to hunt down other system errors, it can cause hyper-sensitive DMA checks. Resetting it clears old tracking rules: BSOD DMA VIOLATION - Microsoft Q&A
Ensuring that one device cannot read or write to memory belonging to another device or the core operating system. Are you investigating this function due to a system crash (BSOD) , or are you looking for technical documentation on Windows IOMMU implementation? ivthandleinterrupt
The CPU stops execution, saves the instruction pointer (IP) and code segment (CS), and fetches the address from the IVT. If the standard Windows Driver Verifier Tool was
: Legacy PCI devices in external chassis often trigger this when communicating with newer Windows Server or Windows 10/11 security features. IOMMU Misconfiguration The CPU stops execution, saves the instruction pointer
To resolve crashes tied to IvtHandleInterrupt , follow these targeted steps ranging from quick software resets to physical hardware isolation. 1. Reset and Disable Driver Verifier
// Handle the interrupt
Demystifying nt!IvtHandleInterrupt : Root Causes and Fixes for DMA-Related Blue Screens