Re: [PATCH v2 3/3] xen-blkfront: dynamic configuration of per-vbd resources

2016-07-26 Thread Roger Pau Monné
On Tue, Jul 26, 2016 at 04:58:10PM +0800, Bob Liu wrote: > > On 07/26/2016 04:44 PM, Roger Pau Monné wrote: > > On Tue, Jul 26, 2016 at 01:19:37PM +0800, Bob Liu wrote: > >> The current VBD layer reserves buffer space for each attached device based > >> on > >> three statically configured setting

Re: [PATCH v2 3/3] xen-blkfront: dynamic configuration of per-vbd resources

2016-07-26 Thread Bob Liu
On 07/26/2016 04:44 PM, Roger Pau Monné wrote: > On Tue, Jul 26, 2016 at 01:19:37PM +0800, Bob Liu wrote: >> The current VBD layer reserves buffer space for each attached device based on >> three statically configured settings which are read at boot time. >> * max_indirect_segs: Maximum amount of

Re: [PATCH v2 3/3] xen-blkfront: dynamic configuration of per-vbd resources

2016-07-26 Thread Roger Pau Monné
On Tue, Jul 26, 2016 at 01:19:37PM +0800, Bob Liu wrote: > The current VBD layer reserves buffer space for each attached device based on > three statically configured settings which are read at boot time. > * max_indirect_segs: Maximum amount of segments. > * max_ring_page_order: Maximum order of

[PATCH v2 3/3] xen-blkfront: dynamic configuration of per-vbd resources

2016-07-25 Thread Bob Liu
The current VBD layer reserves buffer space for each attached device based on three statically configured settings which are read at boot time. * max_indirect_segs: Maximum amount of segments. * max_ring_page_order: Maximum order of pages to be used for the shared ring. * max_queues: Maximum of