Re: [PATCH v3 1/1] virtio: fix feature negotiation for ACCESS_PLATFORM

2022-03-10 Thread Cornelia Huck
On Mon, Mar 07 2022, 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 offered, and that the de

Re: [PATCH v3 1/1] virtio: fix feature negotiation for ACCESS_PLATFORM

2022-03-10 Thread Michael S. Tsirkin
On Mon, Mar 07, 2022 at 12:29:39PM +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

Re: [PATCH v3 1/1] virtio: fix feature negotiation for ACCESS_PLATFORM

2022-03-10 Thread Halil Pasic
ping On Mon, 7 Mar 2022 12:29:39 +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 offe

[PATCH v3 1/1] virtio: fix feature negotiation for ACCESS_PLATFORM

2022-03-07 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