Re: [PATCH] vhost: introduce vDPA based backend

From: Tiwei Bie
Date: Fri Jan 31 2020 - 00:52:39 EST


On Thu, Jan 30, 2020 at 07:56:43PM -0800, Randy Dunlap wrote:
> Hi,
>
> On 1/30/20 7:36 PM, Tiwei Bie wrote:
> > diff --git a/drivers/vhost/Kconfig b/drivers/vhost/Kconfig
> > index f21c45aa5e07..13e6a94d0243 100644
> > --- a/drivers/vhost/Kconfig
> > +++ b/drivers/vhost/Kconfig
> > @@ -34,6 +34,18 @@ config VHOST_VSOCK
> > To compile this driver as a module, choose M here: the module will be called
> > vhost_vsock.
> >
> > +config VHOST_VDPA
> > + tristate "Vhost driver for vDPA based backend"
> > + depends on EVENTFD && VDPA
> > + select VHOST
> > + default n
> > + ---help---
> > + This kernel module can be loaded in host kernel to accelerate
> > + guest virtio devices with the vDPA based backends.
>
> vDPA-based

Will fix this and other similar ones in the patch. Thanks!

>
> > +
> > + To compile this driver as a module, choose M here: the module
> > + will be called vhost_vdpa.
> > +
>
> The preferred Kconfig style nowadays is
> (a) use "help" instead of "---help---"
> (b) indent the help text with one tab + 2 spaces
>
> and don't use "default n" since that is already the default.

Will fix in the next version.

Thanks,
Tiwei

>
> > config VHOST
> > tristate
> > depends on VHOST_IOTLB
>
> thanks.
> --
> ~Randy
>