Re: [PATCH V3 3/5] vDPA: introduce vDPA bus

2020-02-19 Thread Jason Wang
On 2020/2/20 下午12:06, Randy Dunlap wrote: On 2/19/20 7:56 PM, Jason Wang wrote: diff --git a/drivers/virtio/vdpa/Kconfig b/drivers/virtio/vdpa/Kconfig new file mode 100644 index ..7a99170e6c30 --- /dev/null +++ b/drivers/virtio/vdpa/Kconfig @@ -0,0 +1,9 @@ +#

Re: [PATCH V3 3/5] vDPA: introduce vDPA bus

2020-02-19 Thread Randy Dunlap
On 2/19/20 7:56 PM, Jason Wang wrote: > diff --git a/drivers/virtio/vdpa/Kconfig b/drivers/virtio/vdpa/Kconfig > new file mode 100644 > index ..7a99170e6c30 > --- /dev/null > +++ b/drivers/virtio/vdpa/Kconfig > @@ -0,0 +1,9 @@ > +# SPDX-License-Identifier: GPL-2.0-only > +config VDPA >

[PATCH V3 3/5] vDPA: introduce vDPA bus

2020-02-19 Thread Jason Wang
vDPA device is a device that uses a datapath which complies with the virtio specifications with vendor specific control path. vDPA devices can be both physically located on the hardware or emulated by software. vDPA hardware devices are usually implemented through PCIE with the following types: -