Re: [PATCH 2/2] vhost: increase default limit of nregions from 64 to 509

2015-07-30 Thread Igor Mammedov
On Thu, 30 Jul 2015 09:33:57 +0300 "Michael S. Tsirkin" wrote: > On Thu, Jul 30, 2015 at 08:26:03AM +0200, Igor Mammedov wrote: > > On Wed, 29 Jul 2015 18:28:26 +0300 > > "Michael S. Tsirkin" wrote: > > > > > On Wed, Jul 29, 2015 at 04:29:23PM +0200, Igor Mammedov wrote: > > > > although now th

Re: [PATCH 2/2] vhost: increase default limit of nregions from 64 to 509

2015-07-30 Thread Igor Mammedov
On Thu, 30 Jul 2015 09:33:57 +0300 "Michael S. Tsirkin" wrote: > On Thu, Jul 30, 2015 at 08:26:03AM +0200, Igor Mammedov wrote: > > On Wed, 29 Jul 2015 18:28:26 +0300 > > "Michael S. Tsirkin" wrote: > > > > > On Wed, Jul 29, 2015 at 04:29:23PM +0200, Igor Mammedov wrote: > > > > although now th

Re: [PATCH 2/2] vhost: increase default limit of nregions from 64 to 509

2015-07-29 Thread Michael S. Tsirkin
On Thu, Jul 30, 2015 at 08:26:03AM +0200, Igor Mammedov wrote: > On Wed, 29 Jul 2015 18:28:26 +0300 > "Michael S. Tsirkin" wrote: > > > On Wed, Jul 29, 2015 at 04:29:23PM +0200, Igor Mammedov wrote: > > > although now there is vhost module max_mem_regions option > > > to set custom limit it doesn

Re: [PATCH 2/2] vhost: increase default limit of nregions from 64 to 509

2015-07-29 Thread Igor Mammedov
On Wed, 29 Jul 2015 18:28:26 +0300 "Michael S. Tsirkin" wrote: > On Wed, Jul 29, 2015 at 04:29:23PM +0200, Igor Mammedov wrote: > > although now there is vhost module max_mem_regions option > > to set custom limit it doesn't help for default setups, > > since it requires administrator manually se

Re: [PATCH 2/2] vhost: increase default limit of nregions from 64 to 509

2015-07-29 Thread Michael S. Tsirkin
On Wed, Jul 29, 2015 at 04:29:23PM +0200, Igor Mammedov wrote: > although now there is vhost module max_mem_regions option > to set custom limit it doesn't help for default setups, > since it requires administrator manually set a higher > limit on each host. Which complicates servers deployments >

[PATCH 2/2] vhost: increase default limit of nregions from 64 to 509

2015-07-29 Thread Igor Mammedov
although now there is vhost module max_mem_regions option to set custom limit it doesn't help for default setups, since it requires administrator manually set a higher limit on each host. Which complicates servers deployments and management. Rise limit to the same value as KVM has (509 slots max),