Re: [PATCH] virtio-blk: allow toggling host cache between writeback and writethrough

[Rusty Russell]

On Tue,  3 Jul 2012 15:19:37 +0200, Paolo Bonzini <pbonzini@xxxxxxxxxx> 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@xxxxxxxxxx>

Applied, thanks!

Cheers,
Rusty.
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