Re: [dpdk-dev] [PATCH v2 4/7] vfio: Introduce VFIO_DEVICE_FEATURE ioctl and first user

2020-03-05 Thread Alex Williamson
On Thu, 27 Feb 2020 18:34:07 +0100 Cornelia Huck wrote: > On Wed, 19 Feb 2020 11:54:18 -0700 > 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 pro

Re: [dpdk-dev] [PATCH v2 4/7] vfio: Introduce VFIO_DEVICE_FEATURE ioctl and first user

2020-02-27 Thread Cornelia Huck
On Wed, 19 Feb 2020 11:54:18 -0700 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 v2 4/7] vfio: Introduce VFIO_DEVICE_FEATURE ioctl and first user

2020-02-19 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