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Testing vIOMMU

From: Jonas Konrad
Subject: Testing vIOMMU
Date: Thu, 12 Mar 2020 18:05:07 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.3.1


For a research project we would like to test the behavior of guest operating systems when handling device events when using the IOMMU. For testing on real devices there is pcileech, but is there a similar tool for qemu when using vIOMMU? Some kind of API that lets us perform DMA, or will we need to modify qemu itself for our tests?

- Jonas

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