Re: [PATCH v5 00/10] xen-block: multi hardware-queues/rings support

On November 26, 2015 2:09:02 AM EST, Bob Liu wrote: > >On 11/26/2015 10:57 AM, Konrad Rzeszutek Wilk wrote: >> On Thu, Nov 26, 2015 at 10:28:10AM +0800, Bob Liu wrote: >>> >>> On 11/26/2015 06:12 AM, Konrad Rzeszutek Wilk wrote: On Wed, Nov 25, 2015 at 03:56:03PM -0500, Konrad Rzeszutek Wilk

Re: [PATCH v5 00/10] xen-block: multi hardware-queues/rings support

On November 26, 2015 2:09:02 AM EST, Bob Liu wrote: > >On 11/26/2015 10:57 AM, Konrad Rzeszutek Wilk wrote: >> On Thu, Nov 26, 2015 at 10:28:10AM +0800, Bob Liu wrote: >>> >>> On 11/26/2015 06:12 AM, Konrad Rzeszutek Wilk wrote: On Wed, Nov 25, 2015 at 03:56:03PM -0500,

Re: [PATCH v5 00/10] xen-block: multi hardware-queues/rings support

On 11/26/2015 10:57 AM, Konrad Rzeszutek Wilk wrote: > On Thu, Nov 26, 2015 at 10:28:10AM +0800, Bob Liu wrote: >> >> On 11/26/2015 06:12 AM, Konrad Rzeszutek Wilk wrote: >>> On Wed, Nov 25, 2015 at 03:56:03PM -0500, Konrad Rzeszutek Wilk wrote: On Wed, Nov 25, 2015 at 02:25:07PM -0500,

Re: [PATCH v5 00/10] xen-block: multi hardware-queues/rings support

On Thu, Nov 26, 2015 at 10:28:10AM +0800, Bob Liu wrote: > > On 11/26/2015 06:12 AM, Konrad Rzeszutek Wilk wrote: > > On Wed, Nov 25, 2015 at 03:56:03PM -0500, Konrad Rzeszutek Wilk wrote: > >> On Wed, Nov 25, 2015 at 02:25:07PM -0500, Konrad Rzeszutek Wilk wrote: > xen/blkback: separate

Re: [PATCH v5 00/10] xen-block: multi hardware-queues/rings support

On 11/26/2015 06:12 AM, Konrad Rzeszutek Wilk wrote: > On Wed, Nov 25, 2015 at 03:56:03PM -0500, Konrad Rzeszutek Wilk wrote: >> On Wed, Nov 25, 2015 at 02:25:07PM -0500, Konrad Rzeszutek Wilk wrote: xen/blkback: separate ring information out of struct xen_blkif xen/blkback: pseudo

Re: [PATCH v5 00/10] xen-block: multi hardware-queues/rings support

On Wed, Nov 25, 2015 at 03:56:03PM -0500, Konrad Rzeszutek Wilk wrote: > On Wed, Nov 25, 2015 at 02:25:07PM -0500, Konrad Rzeszutek Wilk wrote: > > > xen/blkback: separate ring information out of struct xen_blkif > > > xen/blkback: pseudo support for multi hardware queues/rings > > >

Re: [PATCH v5 00/10] xen-block: multi hardware-queues/rings support

On Wed, Nov 25, 2015 at 02:25:07PM -0500, Konrad Rzeszutek Wilk wrote: > > xen/blkback: separate ring information out of struct xen_blkif > > xen/blkback: pseudo support for multi hardware queues/rings > > xen/blkback: get the number of hardware queues/rings from blkfront > > xen/blkback:

Re: [PATCH v5 00/10] xen-block: multi hardware-queues/rings support

> xen/blkback: separate ring information out of struct xen_blkif > xen/blkback: pseudo support for multi hardware queues/rings > xen/blkback: get the number of hardware queues/rings from blkfront > xen/blkback: make pool of persistent grants and free pages per-queue OK, got to those as

Re: [PATCH v5 00/10] xen-block: multi hardware-queues/rings support

On Thu, Nov 26, 2015 at 10:28:10AM +0800, Bob Liu wrote: > > On 11/26/2015 06:12 AM, Konrad Rzeszutek Wilk wrote: > > On Wed, Nov 25, 2015 at 03:56:03PM -0500, Konrad Rzeszutek Wilk wrote: > >> On Wed, Nov 25, 2015 at 02:25:07PM -0500, Konrad Rzeszutek Wilk wrote: > xen/blkback: separate

Re: [PATCH v5 00/10] xen-block: multi hardware-queues/rings support

On 11/26/2015 06:12 AM, Konrad Rzeszutek Wilk wrote: > On Wed, Nov 25, 2015 at 03:56:03PM -0500, Konrad Rzeszutek Wilk wrote: >> On Wed, Nov 25, 2015 at 02:25:07PM -0500, Konrad Rzeszutek Wilk wrote: xen/blkback: separate ring information out of struct xen_blkif xen/blkback: pseudo

Re: [PATCH v5 00/10] xen-block: multi hardware-queues/rings support

> xen/blkback: separate ring information out of struct xen_blkif > xen/blkback: pseudo support for multi hardware queues/rings > xen/blkback: get the number of hardware queues/rings from blkfront > xen/blkback: make pool of persistent grants and free pages per-queue OK, got to those as

Re: [PATCH v5 00/10] xen-block: multi hardware-queues/rings support

On Wed, Nov 25, 2015 at 03:56:03PM -0500, Konrad Rzeszutek Wilk wrote: > On Wed, Nov 25, 2015 at 02:25:07PM -0500, Konrad Rzeszutek Wilk wrote: > > > xen/blkback: separate ring information out of struct xen_blkif > > > xen/blkback: pseudo support for multi hardware queues/rings > > >

Re: [PATCH v5 00/10] xen-block: multi hardware-queues/rings support

On Wed, Nov 25, 2015 at 02:25:07PM -0500, Konrad Rzeszutek Wilk wrote: > > xen/blkback: separate ring information out of struct xen_blkif > > xen/blkback: pseudo support for multi hardware queues/rings > > xen/blkback: get the number of hardware queues/rings from blkfront > > xen/blkback:

Re: [PATCH v5 00/10] xen-block: multi hardware-queues/rings support

On 11/26/2015 10:57 AM, Konrad Rzeszutek Wilk wrote: > On Thu, Nov 26, 2015 at 10:28:10AM +0800, Bob Liu wrote: >> >> On 11/26/2015 06:12 AM, Konrad Rzeszutek Wilk wrote: >>> On Wed, Nov 25, 2015 at 03:56:03PM -0500, Konrad Rzeszutek Wilk wrote: On Wed, Nov 25, 2015 at 02:25:07PM -0500,

[PATCH v5 00/10] xen-block: multi hardware-queues/rings support

Note: These patches were based on original work of Arianna's internship for GNOME's Outreach Program for Women. After using blk-mq api, a guest has more than one(nr_vpus) software request queues associated with each block front. These queues can be mapped over several rings(hardware queues) to

[PATCH v5 00/10] xen-block: multi hardware-queues/rings support

Note: These patches were based on original work of Arianna's internship for GNOME's Outreach Program for Women. After using blk-mq api, a guest has more than one(nr_vpus) software request queues associated with each block front. These queues can be mapped over several rings(hardware queues) to