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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20120905060441.GA8285@redhat.com>
Date:	Wed, 5 Sep 2012 09:04:41 +0300
From:	"Michael S. Tsirkin" <mst@...hat.com>
To:	Asias He <asias@...hat.com>
Cc:	Rusty Russell <rusty@...tcorp.com.au>,
	Kent Overstreet <koverstreet@...gle.com>,
	linux-kernel@...r.kernel.org,
	virtualization@...ts.linux-foundation.org
Subject: Re: [PATCH] virtio-blk: Fix kconfig option

On Wed, Sep 05, 2012 at 01:54:07PM +0800, Asias He wrote:
> On 09/05/2012 01:48 PM, Michael S. Tsirkin wrote:
> > On Wed, Sep 05, 2012 at 12:22:58PM +0800, Asias He wrote:
> >> 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)
> > 
> > Isn't this exactly what depends on VIRTIO achieves?
> 
> Yes. But this gives the information that virtio_blk depends on one of
> the virtio transport: virito_pci or virtio_mmio.

It can work with any transport.

> -- 
> Asias
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/