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SubjectRe: [RFCv2 05/16] x86/kvm: Make VirtIO use DMA API in KVM guest
NAK.  Any virtio implementation that needs special DMA OPS treatment
needs to set the VIRTIO_F_ACCESS_PLATFORM bit. The only reason the
Xen hack existst is because it slipped in a long time ago and we can't
fix that any more.

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