On 12/07/16 03:26, David Matlack wrote:
> On Mon, Jul 11, 2016 at 10:07 AM, Paolo Bonzini wrote:
>>
>> On 11/07/2016 18:57, David Matlack wrote:
>>> On Mon, Jul 11, 2016 at 12:08 AM, Suraj Jitindar Singh
>>> wrote:
This patch introduces new halt polling functionality into the kvm_hv kernel
On Mon, Jul 11, 2016 at 10:07 AM, Paolo Bonzini wrote:
>
>
> On 11/07/2016 18:57, David Matlack wrote:
>> On Mon, Jul 11, 2016 at 12:08 AM, Suraj Jitindar Singh
>> wrote:
>> > This patch introduces new halt polling functionality into the kvm_hv kernel
>> > module. When a vcore is idle it will pol
On Mon, Jul 11, 2016 at 12:08 AM, Suraj Jitindar Singh
wrote:
> This patch introduces new halt polling functionality into the kvm_hv kernel
> module. When a vcore is idle it will poll for some period of time before
> scheduling itself out.
Is there any way to reuse the existing halt-polling code?
On 11/07/2016 18:57, David Matlack wrote:
> On Mon, Jul 11, 2016 at 12:08 AM, Suraj Jitindar Singh
> wrote:
> > This patch introduces new halt polling functionality into the kvm_hv kernel
> > module. When a vcore is idle it will poll for some period of time before
> > scheduling itself out.
>
>
This patch introduces new halt polling functionality into the kvm_hv kernel
module. When a vcore is idle it will poll for some period of time before
scheduling itself out.
When all of the runnable vcpus on a vcore have ceded (and thus the vcore is
idle) we schedule ourselves out to allow something
