Ivthandleinterrupt -

Direct Memory Access (DMA)

This error occurs when a hardware driver attempts an illegal operation that the IOMMU blocks to protect system memory. Feature Analysis: IvtHandleInterrupt & DMA Protection

If ivthandleinterrupt uses global variables without masking nested interrupts, it can crash. Use: ivthandleinterrupt

Step 1 – Hardware Interrupt Assertion

#define IVT_HANDLER(name) void name(void) Direct Memory Access (DMA) This error occurs when