Hello, Le 05/11/2024 à 02:10, Marek Marczykowski-Górecki a écrit : > 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? >
Yes that's it Teddy Teddy Astie | Vates XCP-ng Developer XCP-ng & Xen Orchestra - Vates solutions web: https://vates.tech
