Messages in this thread | | | Date | Sun, 06 Jun 2010 16:44:07 +0300 | From | Avi Kivity <> | Subject | Re: [PATCH] VFIO driver: Non-privileged user level PCI drivers |
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On 06/02/2010 07:53 PM, Chris Wright wrote: > * Avi Kivity (avi@redhat.com) wrote: > >> The interface would only work for clients which support it: kvm, >> vhost, and iommu/devices with restartable dma. >> > BTW, there is no such thing as restartable dma. There is a provision in > new specs (read: no real hardware) that allows a device to request pages > before using them. So it's akin to demand paging, but the demand is an > explicit request rather than a page fault. >
Thanks for the correction.
-- error compiling committee.c: too many arguments to function
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