From mboxrd@z Thu Jan  1 00:00:00 1970
From: Rusty Russell <rusty@rustcorp.com.au>
Subject: Re: [PATCH] virtio-blk: allow toggling host cache between writeback and writethrough
Date: Wed, 04 Jul 2012 15:25:38 +0930
Message-ID: <87a9zgvzmt.fsf@rustcorp.com.au>
References: <1341321577-24435-1-git-send-email-pbonzini@redhat.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Cc: kvm@vger.kernel.org
To: Paolo Bonzini <pbonzini@redhat.com>, linux-kernel@vger.kernel.org
Return-path: <linux-kernel-owner@vger.kernel.org>
In-Reply-To: <1341321577-24435-1-git-send-email-pbonzini@redhat.com>
Sender: linux-kernel-owner@vger.kernel.org
List-Id: kvm.vger.kernel.org

On Tue,  3 Jul 2012 15:19:37 +0200, Paolo Bonzini <pbonzini@redhat.com> wrote:
> This patch adds support for the new VIRTIO_BLK_F_CONFIG_WCE feature,
> which exposes the cache mode in the configuration space and lets the
> driver modify it.  The cache mode is exposed via sysfs.
> 
> Even if the host does not support the new feature, the cache mode is
> visible (thanks to the existing VIRTIO_BLK_F_WCE), but not modifiable.
> 
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

Applied, thanks!

Cheers,
Rusty.