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$cpu/online)
the system freeze is observed. This happens due to the fact that on newer
hypervisors (Win8, WS2012R2, ...) vmbus channel handlers are distributed
PATCH v3] Drivers: hv: vmbus: prevent cpu offlining on newer
> hypervisors
>
> When an SMP Hyper-V guest is running on top of 2012R2 Server and
> secondary
> cpus are sent offline (with echo 0 >
> /sys/devices/system/cpu/cpu$cpu/online)
> the system freeze is observe
On Mon, Jan 12, 2015 at 05:50:11PM +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$cpu/online)
> the system freeze is observed. This happens due to the fact that on newer
>
Greg Kroah-Hartman writes:
> On Mon, Jan 12, 2015 at 05:50:11PM +0100, Vitaly Kuznetsov wrote:
>> When an SMP Hyper-V guest is running on top of 2012R2 Server and secondary
>> cpus are sent offline (with echo 0 > /sys/devices/system/cpu/cpu$cpu/online)
>> the system freeze is observed. This happe
PATCH v3] Drivers: hv: vmbus: prevent cpu offlining on newer
> hypervisors
>
> Greg Kroah-Hartman writes:
>
> > On Mon, Jan 12, 2015 at 05:50:11PM +0100, Vitaly Kuznetsov wrote:
> >> When an SMP Hyper-V guest is running on top of 2012R2 Server and
> >> seconda
On Mon, Jan 26, 2015 at 11:38:54AM +0100, Vitaly Kuznetsov wrote:
> Greg Kroah-Hartman writes:
>
> > On Mon, Jan 12, 2015 at 05:50:11PM +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 >
> >> /s
ubject: Re: [PATCH v3] Drivers: hv: vmbus: prevent cpu offlining on newer
> hypervisors
>
> On Mon, Jan 26, 2015 at 11:38:54AM +0100, Vitaly Kuznetsov wrote:
> > Greg Kroah-Hartman writes:
> >
> > > On Mon, Jan 12, 2015 at 05:50:11PM +0100, Vitaly Kuznetsov wrote:
> >
