Displaying 9 results from an estimated 9 matches for "mayatskikh".
2018 Nov 02
2
[PATCH 0/1] vhost: add vhost_blk driver
On Fri, Nov 02, 2018 at 06:21:22PM +0000, Vitaly Mayatskikh wrote:
> vhost_blk is a host-side kernel mode accelerator for virtio-blk. The
> driver allows VM to reach a near bare-metal disk performance. See IOPS
> numbers below (fio --rw=randread --bs=4k).
>
> This implementation uses kiocb interface. It is slightly slower than
> going dir...
2018 Nov 05
2
[PATCH 0/1] vhost: add vhost_blk driver
On 2018/11/3 ??2:21, Vitaly Mayatskikh wrote:
> vhost_blk is a host-side kernel mode accelerator for virtio-blk. The
> driver allows VM to reach a near bare-metal disk performance. See IOPS
> numbers below (fio --rw=randread --bs=4k).
>
> This implementation uses kiocb interface. It is slightly slower than
> going dire...
2018 Nov 05
2
[PATCH 0/1] vhost: add vhost_blk driver
On 2018/11/3 ??2:21, Vitaly Mayatskikh wrote:
> vhost_blk is a host-side kernel mode accelerator for virtio-blk. The
> driver allows VM to reach a near bare-metal disk performance. See IOPS
> numbers below (fio --rw=randread --bs=4k).
>
> This implementation uses kiocb interface. It is slightly slower than
> going dire...
2018 Nov 05
0
[PATCH 0/1] vhost: parallel virtqueue handling
On 2018/11/3 ??12:07, Vitaly Mayatskikh wrote:
> Hi,
>
> I stumbled across poor performance of virtio-blk while working on a
> high-performance network storage protocol. Moving virtio-blk's host
> side to kernel did increase single queue IOPS, but multiqueue disk
> still was not scaling well. It turned out that vhos...
2018 Nov 02
0
[PATCH 1/1] Add vhost_blk driver
On Fri, Nov 02, 2018 at 06:21:23PM +0000, Vitaly Mayatskikh wrote:
> This driver accelerates host side of virtio-blk.
>
> Signed-off-by: Vitaly Mayatskikh <v.mayatskih at gmail.com>
> ---
> drivers/vhost/Kconfig | 13 ++
> drivers/vhost/Makefile | 3 +
> drivers/vhost/blk.c | 510 +++++++++++++++++++++++++++++++++++++++++...
2018 Nov 05
0
[PATCH 1/1] vhost: add per-vq worker thread
On 2018/11/3 ??12:07, Vitaly Mayatskikh wrote:
> +
> +static int vhost_vq_poll_start(struct vhost_virtqueue *vq)
> +{
> + if (!vq->worker) {
> + vq->worker = kthread_create(vhost_vq_worker, vq, "vhost-%d/%i",
> + vq->dev->pid, vq->index);
> + if (IS_ERR(vq->worker)) {
> + in...
2018 Nov 06
0
[PATCH 1/1] Add vhost_blk driver
On Fri, Nov 02, 2018 at 06:21:23PM +0000, Vitaly Mayatskikh wrote:
> This driver accelerates host side of virtio-blk.
Did you look at vhost-user-blk? It does things slightly differently:
more of the virtio-blk device model is handled by the vhost-user device
(e.g. config space). That might be necessary to implement
virtio_blk_config.writeback properly...
2009 Aug 29
2
kernel-2.6.18-128.7.1.el5.i686 update breaks AMD onboard sound
...working and non-working
kernels:
* Mon Aug 24 2009 Karanbir Singh <kbsingh at centos.org>
[2.6.18-128.7.1.el5.centos]
- - Roll in CentOS Branding
* Wed Aug 19 2009 Jiri Pirko <jpirko at redhat.com> [2.6.18-128.7.1.el5]
- - [net] prevent null pointer dereference in udp_sendmsg (Vitaly
Mayatskikh) [518047 518043] {CVE-2009-2698}
* Sat Aug 15 2009 Jiri Pirko <jpirko at redhat.com> [2.6.18-128.6.1.el5]
- - [net] make sock_sendpage use kernel_sendpage (Jiri Pirko ) [517445
516955] {CVE-2009-2692}
* Tue Aug 04 2009 Jiri Pirko <jpirko at redhat.com> [2.6.18-128.5.1.el5]
- - [dlm] f...
2018 Nov 03
0
[PATCH 1/1] Add vhost_blk driver
...Thank you for the patch! Yet something to improve:
[auto build test ERROR on vhost/linux-next]
[also build test ERROR on v4.19 next-20181102]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Vitaly-Mayatskikh/vhost-add-vhost_blk-driver/20181103-084141
base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
config: mips-allyesconfig (attached as .config)
compiler: mips-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/...