Re: [PATCH V3 4/5] virtio: introduce a vDPA based transport

From: Jason Wang
Date: Thu Feb 20 2020 - 00:41:22 EST

On 2020/2/20 äå12:07, Randy Dunlap wrote:
On 2/19/20 7:56 PM, Jason Wang wrote:
diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig
index 9c4fdb64d9ac..0df3676b0f4f 100644
--- a/drivers/virtio/Kconfig
+++ b/drivers/virtio/Kconfig
@@ -43,6 +43,19 @@ config VIRTIO_PCI_LEGACY
If unsure, say Y.
+ tristate "vDPA driver for virtio devices"
+ select VDPA
+ select VIRTIO
+ help
+ This driver provides support for virtio based paravirtual
+ device driver over vDPA bus. For this to be useful, you need
+ an appropriate vDPA device implementation that operates on a
+ physical device to allow the datapath of virtio to be
+ offloaded to hardware.
+ If unsure, say M.
Please use tabs consistently for indentation, not spaces,
except in the Kconfig help text, which should be 1 tab + 2 spaces.



tristate "Support for virtio pmem driver"
depends on VIRTIO