On Thu, Jan 30, 2020 at 07:56:43PM -0800, Randy Dunlap wrote:

Hi,

On 1/30/20 7:36 PM, Tiwei Bie wrote:

quoted

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!

quoted

+
+	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

quoted

 config VHOST
 	tristate
         depends on VHOST_IOTLB

thanks.
-- 
~Randy