Re: [PATCH RFC 12/12] xen-block: implement indirect descriptors

2013-03-21 Thread Konrad Rzeszutek Wilk
On Fri, Mar 08, 2013 at 06:07:08PM +0100, Roger Pau Monné wrote: > On 05/03/13 22:46, Konrad Rzeszutek Wilk wrote: > > On Tue, Mar 05, 2013 at 06:07:57PM +0100, Roger Pau Monné wrote: > >> On 04/03/13 21:41, Konrad Rzeszutek Wilk wrote: > >>> On Thu, Feb 28, 2013 at 11:28:55AM +0100, Roger Pau Monn

Re: [PATCH RFC 12/12] xen-block: implement indirect descriptors

2013-03-19 Thread Konrad Rzeszutek Wilk
On Mon, Mar 18, 2013 at 06:06:38PM +0100, Roger Pau Monné wrote: > On 28/02/13 11:28, Roger Pau Monne wrote: > > Indirect descriptors introduce a new block operation > > (BLKIF_OP_INDIRECT) that passes grant references instead of segments > > in the request. This grant references are filled with ar

Re: [PATCH RFC 12/12] xen-block: implement indirect descriptors

2013-03-18 Thread Roger Pau Monné
On 28/02/13 11:28, Roger Pau Monne wrote: > Indirect descriptors introduce a new block operation > (BLKIF_OP_INDIRECT) that passes grant references instead of segments > in the request. This grant references are filled with arrays of > blkif_request_segment_aligned, this way we can send more segmen

Re: [PATCH RFC 12/12] xen-block: implement indirect descriptors

2013-03-08 Thread Roger Pau Monné
On 05/03/13 22:46, Konrad Rzeszutek Wilk wrote: > On Tue, Mar 05, 2013 at 06:07:57PM +0100, Roger Pau Monné wrote: >> On 04/03/13 21:41, Konrad Rzeszutek Wilk wrote: >>> On Thu, Feb 28, 2013 at 11:28:55AM +0100, Roger Pau Monne wrote: Indirect descriptors introduce a new block operation (

Re: [PATCH RFC 12/12] xen-block: implement indirect descriptors

2013-03-05 Thread Konrad Rzeszutek Wilk
On Tue, Mar 05, 2013 at 06:07:57PM +0100, Roger Pau Monné wrote: > On 04/03/13 21:41, Konrad Rzeszutek Wilk wrote: > > On Thu, Feb 28, 2013 at 11:28:55AM +0100, Roger Pau Monne wrote: > >> Indirect descriptors introduce a new block operation > >> (BLKIF_OP_INDIRECT) that passes grant references ins

Re: [PATCH RFC 12/12] xen-block: implement indirect descriptors

2013-03-05 Thread Roger Pau Monné
On 04/03/13 21:41, Konrad Rzeszutek Wilk wrote: > On Thu, Feb 28, 2013 at 11:28:55AM +0100, Roger Pau Monne wrote: >> Indirect descriptors introduce a new block operation >> (BLKIF_OP_INDIRECT) that passes grant references instead of segments >> in the request. This grant references are filled with

Re: [PATCH RFC 12/12] xen-block: implement indirect descriptors

2013-03-04 Thread Konrad Rzeszutek Wilk
On Thu, Feb 28, 2013 at 11:28:55AM +0100, Roger Pau Monne wrote: > Indirect descriptors introduce a new block operation > (BLKIF_OP_INDIRECT) that passes grant references instead of segments > in the request. This grant references are filled with arrays of > blkif_request_segment_aligned, this way