[PATCH] KVM: arm64: Disabling disabled PMU counters wastes a lot of time

Alexandre Chartre alexandre.chartre at oracle.com
Tue Jun 29 07:40:42 PDT 2021


On 6/29/21 4:25 PM, Marc Zyngier wrote:
> On 2021-06-29 15:17, Alexandre Chartre wrote:
>> On 6/29/21 3:47 PM, Marc Zyngier wrote:
>>> On Tue, 29 Jun 2021 14:16:55 +0100,
>>> Alexandre Chartre <alexandre.chartre at oracle.com> wrote:
>>>>
>>>>
>>>> Hi Marc,
>>>>
>>>> On 6/29/21 11:06 AM, Marc Zyngier wrote:
>>>>> Hi Alexandre,
>>>
>>> [...]
>>>
>>> If you are cleaning up the read-side of sysregs, access_pminten() and
>>> access_pmovs() could have some of your attention too.
>>>
>>
>> Ok, so for now, I will just resubmit the initial patch with the commit
>> comment fixes. Then, look at all the mask cleanup on top of Alexandru
>> changes and prepare another patch.
> 
> Please send this as a series rather than individual patches. I'm only
> queuing critical fixes at the moment (this is the merge window).
> If you post the series after -rc1, I'll queue it and let it simmer
> in -next.
> 

Ok, I will prepare a series and send it after rc1.

alex.



More information about the linux-arm-kernel mailing list