Re: [PATCH] qemu: add pcie-to-pci-bridge for q35 machines

2022-11-04 Thread Denis V. Lunev
On 11/4/22 15:11, Daniel P. Berrangé wrote: On Fri, Nov 04, 2022 at 03:01:38PM +0100, Denis V. Lunev wrote: On 11/4/22 14:41, Daniel P. Berrangé wrote: On Fri, Nov 04, 2022 at 01:03:52PM +0100, Peter Krempa wrote: On Fri, Nov 04, 2022 at 16:43:00 +0600, Oleg Vasilev wrote: Hotplugging PCI

Re: [PATCH] qemu: add pcie-to-pci-bridge for q35 machines

2022-11-04 Thread Denis V. Lunev
On 11/4/22 14:41, Daniel P. Berrangé wrote: On Fri, Nov 04, 2022 at 01:03:52PM +0100, Peter Krempa wrote: On Fri, Nov 04, 2022 at 16:43:00 +0600, Oleg Vasilev wrote: Hotplugging PCI devices on pc-i440fx machines is supported without additional configuration. On q35, pcie-to-pci-bridge needs to

Re: [PATCH] qemu: add pcie-to-pci-bridge for q35 machines

2022-11-04 Thread Denis V. Lunev
On 11/4/22 13:03, Peter Krempa wrote: On Fri, Nov 04, 2022 at 16:43:00 +0600, Oleg Vasilev wrote: Hotplugging PCI devices on pc-i440fx machines is supported without additional configuration. On q35, pcie-to-pci-bridge needs to be added prior to the machine startup in order to support hotplug

Re: [libvirt] [PATCH python 1/1] Set hints for virPyDictToTypedParams

2018-02-19 Thread Denis V. Lunev
On 02/19/2018 01:08 PM, Edgar Kaziakhmedov wrote: > ping ^ 2 > > > On 02/13/2018 11:20 AM, Edgar Kaziakhmedov wrote: >> ping >> >> >> On 02/07/2018 05:49 PM, Edgar Kaziakhmedov wrote: >>> Predefine hints for all parameters possible to avoid wrong type >>> convert. >>> >>> Signed-off-by: Edgar

Re: [libvirt] [RFC] finegrained disk driver options control

2017-03-20 Thread Denis V. Lunev
On 03/18/2017 12:59 PM, Daniel P. Berrange wrote: > On Thu, Mar 16, 2017 at 08:31:08PM +0300, Denis V. Lunev wrote: >> On 03/16/2017 05:45 PM, Daniel P. Berrange wrote: >>> On Thu, Mar 16, 2017 at 05:08:57PM +0300, Denis V. Lunev wrote: >>>> Hello, All! >>>&

Re: [libvirt] [RFC] finegrained disk driver options control

2017-03-16 Thread Denis V. Lunev
On 03/16/2017 05:45 PM, Daniel P. Berrange wrote: > On Thu, Mar 16, 2017 at 05:08:57PM +0300, Denis V. Lunev wrote: >> Hello, All! >> >> There is a problem in the current libvirt implementation. domain.xml >> allows to specify only basic set of options, especially i

Re: [libvirt] [RFC] finegrained disk driver options control

2017-03-16 Thread Denis V. Lunev
On 03/16/2017 06:20 PM, Daniel P. Berrange wrote: > On Thu, Mar 16, 2017 at 06:15:27PM +0300, Denis V. Lunev wrote: >> On 03/16/2017 06:08 PM, Daniel P. Berrange wrote: >>> On Thu, Mar 16, 2017 at 06:00:46PM +0300, Denis V. Lunev wrote: >>>> On 03/16/2017 05:4

Re: [libvirt] [RFC] finegrained disk driver options control

2017-03-16 Thread Denis V. Lunev
On 03/16/2017 06:52 PM, Daniel P. Berrange wrote: > On Thu, Mar 16, 2017 at 04:35:36PM +0100, Kevin Wolf wrote: >> Am 16.03.2017 um 16:08 hat Daniel P. Berrange geschrieben: >>> On Thu, Mar 16, 2017 at 06:00:46PM +0300, Denis V. Lunev wrote: >>>> On 03/16/2017 05:4

Re: [libvirt] [Qemu-block] [RFC] finegrained disk driver options control

2017-03-16 Thread Denis V. Lunev
On 03/16/2017 06:29 PM, Alberto Garcia wrote: > On Thu 16 Mar 2017 04:08:50 PM CET, Daniel P. Berrange wrote: >>> OK. How could I change L2 cache size for QCOW2 image? >>> >>> For 1 Tb disk, fragmented in guest, the performance loss is >>> around 10 times. 10 TIMES. 1000%. The customer could not

Re: [libvirt] [RFC] finegrained disk driver options control

2017-03-16 Thread Denis V. Lunev
On 03/16/2017 06:35 PM, Kevin Wolf wrote: > Am 16.03.2017 um 16:08 hat Daniel P. Berrange geschrieben: >> On Thu, Mar 16, 2017 at 06:00:46PM +0300, Denis V. Lunev wrote: >>> On 03/16/2017 05:45 PM, Daniel P. Berrange wrote: >>>> On Thu, Mar 16, 2017 at 05:08:57

Re: [libvirt] [RFC] finegrained disk driver options control

2017-03-16 Thread Denis V. Lunev
On 03/16/2017 06:08 PM, Daniel P. Berrange wrote: > On Thu, Mar 16, 2017 at 06:00:46PM +0300, Denis V. Lunev wrote: >> On 03/16/2017 05:45 PM, Daniel P. Berrange wrote: >>> On Thu, Mar 16, 2017 at 05:08:57PM +0300, Denis V. Lunev wrote: >>>> Hello, All! >>>&

Re: [libvirt] [RFC] finegrained disk driver options control

2017-03-16 Thread Denis V. Lunev
On 03/16/2017 05:45 PM, Daniel P. Berrange wrote: > On Thu, Mar 16, 2017 at 05:08:57PM +0300, Denis V. Lunev wrote: >> Hello, All! >> >> There is a problem in the current libvirt implementation. domain.xml >> allows to specify only basic set of options, especially i

[libvirt] [RFC] finegrained disk driver options control

2017-03-16 Thread Denis V. Lunev
Hello, All! There is a problem in the current libvirt implementation. domain.xml allows to specify only basic set of options, especially in the case of QEMU, when there are really a lot of tweaks in format drivers. Most likely these options will never be supported in a good way in libvirt as

Re: [libvirt] [RFC] make virDomainQemuMonitorCommand work in any libvirt state

2016-10-19 Thread Denis V. Lunev
On 10/19/2016 04:50 AM, Michal Privoznik wrote: > On 17.10.2016 20:46, Nikolay Shirokovskiy wrote: >> Hi, all. >> >> We would like to use virDomainQemuMonitorCommand to query qemu independently >> of >> libvirt state. Currenly it is not possible. This API call takes job condition >> just like any

Re: [libvirt] [PATCH 1/2] conf: add disk cache tuning parameters after qemu

2016-10-14 Thread Denis V. Lunev
On 10/05/2016 10:43 AM, Nikolay Shirokovskiy wrote: > adding cc > > On 26.09.2016 13:36, Nikolay Shirokovskiy wrote: >> >> On 26.09.2016 13:04, Peter Krempa wrote: >>> On Mon, Sep 26, 2016 at 12:15:42 +0300, Nikolay Shirokovskiy wrote: On 26.09.2016 12:01, Peter Krempa wrote: >>> [...] >>>

Re: [libvirt] qemu logging/tracing option in domain xml

2015-12-14 Thread Denis V. Lunev
On 12/14/2015 04:52 PM, Dmitry Andreev wrote: Hi all, QEMU has the '-d' command line option to configure logs/traces. As I can see, is the only way to set it in domain xml. makes a configuration tainted and doesn't allow to update tracing/logging configuration in runtime. The ability to

Re: [libvirt] [PATCH 1/2] conf: add crash to hyperv features

2015-11-11 Thread Denis V. Lunev
On 11/11/2015 11:57 AM, Dmitry Andreev wrote: Adding colleague to CC On 11.11.2015 11:34, Jiri Denemark wrote: On Wed, Nov 11, 2015 at 08:34:02 +0100, Peter Krempa wrote: On Thu, Nov 05, 2015 at 16:54:02 +0300, Dmitry Andreev wrote: On 05.11.2015 14:06, Jiri Denemark wrote: On Mon, Oct 26,

Re: [libvirt] [PATCH 1/2] conf: add crash to hyperv features

2015-11-11 Thread Denis V. Lunev
On 11/11/2015 12:30 PM, Daniel P. Berrange wrote: On Wed, Nov 11, 2015 at 12:09:33PM +0300, Denis V. Lunev wrote: On 11/11/2015 11:57 AM, Dmitry Andreev wrote: Adding colleague to CC On 11.11.2015 11:34, Jiri Denemark wrote: On Wed, Nov 11, 2015 at 08:34:02 +0100, Peter Krempa wrote: On Thu

Re: [libvirt] [PATCH 1/2] conf: add crash to hyperv features

2015-11-10 Thread Denis V. Lunev
On 11/10/2015 06:55 PM, Dmitry Andreev wrote: Paolo, Jiri, can I do something more for this patch to be accepted? On 05.11.2015 17:32, Paolo Bonzini wrote: On 05/11/2015 14:54, Dmitry Andreev wrote: Add crash CPU feature for Hyper-V. Hyper-V crash MSR's can be used by Hyper-V based guests to