linux-kernel - Re: [PATCH] virtio-blk: Fix kconfig option

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Date:	Wed, 05 Sep 2012 12:22:58 +0800
From:	Asias He <asias@...hat.com>
To:	Rusty Russell <rusty@...tcorp.com.au>
CC:	Kent Overstreet <koverstreet@...gle.com>, mst@...hat.com,
	linux-kernel@...r.kernel.org,
	virtualization@...ts.linux-foundation.org
Subject: Re: [PATCH] virtio-blk: Fix kconfig option

On 09/04/2012 02:23 PM, Rusty Russell wrote:
> Kent Overstreet <koverstreet@...gle.com> writes:
> 
>> CONFIG_VIRTIO isn't exposed, everything else is supposed to select it
>> instead.
> 
> This is a slight mis-understanding.  It's supposed to be selected by
> the particular driver, probably virtio_pci in your case.

virtio_mmio selects virtio as well.

drivers/virtio/Kconfig
config VIRTIO_MMIO
       select VIRTIO
config VIRTIO_PCI
       select VIRTIO

How about this:
config VIRTIO_BLK
       depends on EXPERIMENTAL && (VIRTIO_PCI || VIRTIO_MMIO)

-- 
Asias
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