Re: [Qemu-devel] [PATCH 1/1] hyperv: cpu hotplug fix with HyperV enabled

2016-02-12 Thread Igor Mammedov
On Fri, 12 Feb 2016 14:27:25 +0300 "Denis V. Lunev" wrote: > On 02/12/2016 02:13 PM, Andreas Färber wrote: > > Am 12.02.2016 um 12:08 schrieb Denis V. Lunev: > >> On 02/12/2016 02:00 PM, Andreas Färber wrote: > >>> Am 11.02.2016 um 21:19 schrieb Denis V. Lunev: > From: "Alexey V. Kosty

Re: [Qemu-devel] [PATCH 1/1] hyperv: cpu hotplug fix with HyperV enabled

2016-02-12 Thread Denis V. Lunev
On 02/12/2016 02:13 PM, Andreas Färber wrote: Am 12.02.2016 um 12:08 schrieb Denis V. Lunev: On 02/12/2016 02:00 PM, Andreas Färber wrote: Am 11.02.2016 um 21:19 schrieb Denis V. Lunev: From: "Alexey V. Kostyushko" With Hyper-V enabled CPU hotplug stops working. The CPU appears in device man

Re: [Qemu-devel] [PATCH 1/1] hyperv: cpu hotplug fix with HyperV enabled

2016-02-12 Thread Andreas Färber
Am 12.02.2016 um 12:08 schrieb Denis V. Lunev: > On 02/12/2016 02:00 PM, Andreas Färber wrote: >> Am 11.02.2016 um 21:19 schrieb Denis V. Lunev: >>> From: "Alexey V. Kostyushko" >>> >>> With Hyper-V enabled CPU hotplug stops working. The CPU appears in >>> device >>> manager on Windows but does no

Re: [Qemu-devel] [PATCH 1/1] hyperv: cpu hotplug fix with HyperV enabled

2016-02-12 Thread Denis V. Lunev
On 02/12/2016 02:00 PM, Andreas Färber wrote: Am 11.02.2016 um 21:19 schrieb Denis V. Lunev: From: "Alexey V. Kostyushko" With Hyper-V enabled CPU hotplug stops working. The CPU appears in device manager on Windows but does not appear in peformance monitor and control panel. The root of the p

Re: [Qemu-devel] [PATCH 1/1] hyperv: cpu hotplug fix with HyperV enabled

2016-02-12 Thread Andreas Färber
Am 11.02.2016 um 21:19 schrieb Denis V. Lunev: > From: "Alexey V. Kostyushko" > > With Hyper-V enabled CPU hotplug stops working. The CPU appears in device > manager on Windows but does not appear in peformance monitor and control > panel. > > The root of the problem is the following. Windows ch

[Qemu-devel] [PATCH 1/1] hyperv: cpu hotplug fix with HyperV enabled

2016-02-11 Thread Denis V. Lunev
From: "Alexey V. Kostyushko" With Hyper-V enabled CPU hotplug stops working. The CPU appears in device manager on Windows but does not appear in peformance monitor and control panel. The root of the problem is the following. Windows checks HV_X64_CPU_DYNAMIC_PARTITIONING_AVAILABLE bit in CPUID.