Re: [PATCH v2 1/1] virtio: fix feature negotiation for ACCESS_PLATFORM

2022-03-07 Thread Halil Pasic
On Sun, 6 Mar 2022 05:15:20 -0500 "Michael S. Tsirkin" wrote: > I tried to apply this on top of > virtio: fix the condition for iommu_platform not supported > and it fails. > Can you rebase this on top of my tree pls? Will do right away! BTW I don't think your tree is mentioned in the MAINTA

Re: [PATCH v2 1/1] virtio: fix feature negotiation for ACCESS_PLATFORM

2022-03-06 Thread Michael S. Tsirkin
On Fri, Mar 04, 2022 at 05:23:44PM +0100, Halil Pasic wrote: > Unlike most virtio features ACCESS_PLATFORM is considered mandatory by > QEMU, i.e. the driver must accept it if offered by the device. The > virtio specification says that the driver SHOULD accept the > ACCESS_PLATFORM feature if offer

[PATCH v2 1/1] virtio: fix feature negotiation for ACCESS_PLATFORM

2022-03-04 Thread Halil Pasic
Unlike most virtio features ACCESS_PLATFORM is considered mandatory by QEMU, i.e. the driver must accept it if offered by the device. The virtio specification says that the driver SHOULD accept the ACCESS_PLATFORM feature if offered, and that the device MAY fail to operate if ACCESS_PLATFORM was of