ct.org; Haiyang Zhang; linux-
>> ker...@vger.kernel.org
>> Subject: Re: [PATCH] Drivers: hv: vmbus: prevent cpu offlining on newer
>> hypervisors
>>
>> On Wed, Nov 26, 2014 at 02:52:22PM +0100, Vitaly Kuznetsov wrote:
>> > When an SMP Hyper-V guest is running on to
nel.org
> Subject: Re: [PATCH] Drivers: hv: vmbus: prevent cpu offlining on newer
> hypervisors
>
> On Wed, Nov 26, 2014 at 02:52:22PM +0100, Vitaly Kuznetsov wrote:
> > When an SMP Hyper-V guest is running on top of 2012R2 Server and
> secondary
> > cpus are sent offline
On Wed, Nov 26, 2014 at 02:52:22PM +0100, Vitaly Kuznetsov wrote:
> When an SMP Hyper-V guest is running on top of 2012R2 Server and secondary
> cpus are sent offline (with echo 0 > /sys/devices/system/cpu/cpu$cpu/online)
> the system freeze is observed. This happens due to the fact that on newer
>
When an SMP Hyper-V guest is running on top of 2012R2 Server and secondary
cpus are sent offline (with echo 0 > /sys/devices/system/cpu/cpu$cpu/online)
the system freeze is observed. This happens due to the fact that on newer
hypervisors (Win8, WS2012R2, ...) vmbus channel handlers are distributed
