On 10/01/15 11:44, Michael S. Tsirkin wrote: > On Wed, Sep 30, 2015 at 11:40:16PM +0300, Michael S. Tsirkin wrote: >>> And for what, to prevent >>> root from touching memory via dma that they can access in a million other >>> ways? >> So one can be reasonably sure a kernel oops is not a result of a >> userspace bug. > Actually, I thought about this overnight, and it should be possible to > drive it securely from userspace, without hypervisor changes. > > See > > https://mid.gmane.org/20151001104505-mutt-send-email-mst at redhat.com
Looks like a dead link. > > > >> -- >> MST
