Re: [Xen-devel] [PATCH v2] Persistent grant maps for xen blk drivers

2012-10-09 Thread Roger Pau Monné
On 24/09/12 13:36, Jan Beulich wrote: On 21.09.12 at 17:52, Oliver Chick wrote: >> Changes since v1: >> >> * Maximum number of persistent grants per device now 64, rather than >>256, as this is the actual maxmimum request in a (1 page) ring. > > As said previously, I don't see why this

Re: [Xen-devel] [PATCH v2] Persistent grant maps for xen blk drivers

2012-09-24 Thread Ian Campbell
On Mon, 2012-09-24 at 12:36 +0100, Jan Beulich wrote: > >>> On 21.09.12 at 17:52, Oliver Chick wrote: > > Changes since v1: > > > > * Maximum number of persistent grants per device now 64, rather than > >256, as this is the actual maxmimum request in a (1 page) ring. > > As said previously,

Re: [Xen-devel] [PATCH v2] Persistent grant maps for xen blk drivers

2012-09-24 Thread Jan Beulich
>>> On 21.09.12 at 17:52, Oliver Chick wrote: > Changes since v1: > > * Maximum number of persistent grants per device now 64, rather than >256, as this is the actual maxmimum request in a (1 page) ring. As said previously, I don't see why this needs to have a separate #define at all - it's