On Mon, Nov 04, 2024 at 02:28:38PM +0000, Teddy Astie wrote: > * introduce "dom0-iommu=no-dma" to make default context block all DMA > (disables HAP and sync-pt), enforcing usage of PV-IOMMU for DMA > Can be used to expose properly "Pre-boot DMA protection"
This sounds like it disables HAP completely, but actually it looks like disabling sharing HAP page tables with IOMMU ones, right? That (HAP sharing) is relevant for PVH dom0 only, correct? -- Best Regards, Marek Marczykowski-Górecki Invisible Things Lab
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