Re: [PATCH v3 3/4] iommu/vt-d: Report page request faults for guest SVA

Hi Kevin, On 2020/7/10 10:24, Tian, Kevin wrote: From: Lu Baolu Sent: Thursday, July 9, 2020 3:06 PM A pasid might be bound to a page table from a VM guest via the iommu ops.sva_bind_gpasid. In this case, when a DMA page fault is detected on the physical IOMMU, we need to inject the page fault

RE: [PATCH v3 3/4] iommu/vt-d: Report page request faults for guest SVA

> From: Lu Baolu > Sent: Thursday, July 9, 2020 3:06 PM > > A pasid might be bound to a page table from a VM guest via the iommu > ops.sva_bind_gpasid. In this case, when a DMA page fault is detected > on the physical IOMMU, we need to inject the page fault request into > the guest. After the gue

[PATCH v3 3/4] iommu/vt-d: Report page request faults for guest SVA

A pasid might be bound to a page table from a VM guest via the iommu ops.sva_bind_gpasid. In this case, when a DMA page fault is detected on the physical IOMMU, we need to inject the page fault request into the guest. After the guest completes handling the page fault, a page response need to be sen