Re: [dpdk-dev] [PATCH v3 4/7] vfio: Introduce VFIO_DEVICE_FEATURE ioctl and first user

2020-03-19 Thread Cornelia Huck
On Wed, 11 Mar 2020 15:59:01 -0600 Alex Williamson wrote: > The VFIO_DEVICE_FEATURE ioctl is meant to be a general purpose, device > agnostic ioctl for setting, retrieving, and probing device features. > This implementation provides a 16-bit field for specifying a feature > index, where the data

[dpdk-dev] [PATCH v3 4/7] vfio: Introduce VFIO_DEVICE_FEATURE ioctl and first user

2020-03-11 Thread Alex Williamson
The VFIO_DEVICE_FEATURE ioctl is meant to be a general purpose, device agnostic ioctl for setting, retrieving, and probing device features. This implementation provides a 16-bit field for specifying a feature index, where the data porition of the ioctl is determined by the semantics for the given f