Re: [Qemu-devel] [RFC v2 0/6] KVM platform device passthrough

2014-04-10 Thread Kim Phillips
On Wed, 9 Apr 2014 16:33:03 +0100 Eric Auger wrote: > some patches need to be applied on host linux to correct issues > not yet upstreamed. They can be found on vfio-dev branch of > git://git.linaro.org/people/eric.auger/linux.git > > - commit 997691b: enables unmapping stage2 entries on memory

[Qemu-devel] [RFC v2 0/6] KVM platform device passthrough

2014-04-09 Thread Eric Auger
This is an RFC about QEMU VFIO platform device implementation. This work aims at enabling KVM platform device passthrough, where a guest OS is directly assigned a platform device: meaning it can access the register space without trapping, and receive IRQ from the device. Also the system MMU downstr