From: Alex Williamson Date: Wed, 30 Oct 2013 17:02:17 +0000 (-0600) Subject: kvm: Add VFIO device X-Git-Tag: v3.13-rc1~80^2~27 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ec53500fae421e07c5d035918ca454a429732ef4;p=pandora-kernel.git kvm: Add VFIO device So far we've succeeded at making KVM and VFIO mostly unaware of each other, but areas are cropping up where a connection beyond eventfds and irqfds needs to be made. This patch introduces a KVM-VFIO device that is meant to be a gateway for such interaction. The user creates the device and can add and remove VFIO groups to it via file descriptors. When a group is added, KVM verifies the group is valid and gets a reference to it via the VFIO external user interface. Signed-off-by: Alex Williamson Signed-off-by: Paolo Bonzini --- Reading git-diff-tree failed