Re: [Xen-devel] [PATCH] xen-blkfront: feature flags handling adjustments

[Roger Pau Monne <roger.pau@xxxxxxxxxx>]

On Mon, Jan 23, 2017 at 08:12:19AM -0700, Jan Beulich wrote:
> Don't truncate the "feature-persistent" value read from xenstore: Any
> non-zero value is supposed to enable the feature, just like is already
> being done for feature_secdiscard.
> 
> Just like the other feature_* fields, feature_flush and feature_fua are
> boolean flags, and hence fit well into a single bit.
> 
> Keep all bit fields together to limit gaps.
> 
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

Reviewed-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>


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