Re: [Xen-devel] [PATCH 2/5] xen: credit2: never consider CPUs outside of our cpupool.

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 08.02.17 at 17:48, <dario.faggioli@xxxxxxxxxx> wrote:
> On Fri, 2017-02-03 at 08:40 -0700, Jan Beulich wrote:
>> > > > > > On 17.01.17 at 18:26, <dario.faggioli@xxxxxxxxxx> wrote:
>> > > While I did manage to backport "xen: credit2: use the correct
>> > > scratch
>> > > cpumask" and "xen: credit2: fix shutdown/suspend when playing
>> > > with
>> > > cpupools" also to 4.7, this one is even worse for me to deal with
>> > > (purely by its subject I'd assume it's applicable): Its first
>> > > hunk
>> > > applies
>> > > fine, but then everything breaks.
>> > > 
>> > I see. Sorry for that.
>> > 
>> > Is it ok if I give it a try myself and, if I manage, send you the
>> > backported patch?
>> 
>> Yes, I should probably have phrased my earlier reply that way.
>> 
> Well, I only wanted to double check whether you were meaning "please
> provide backport" or "let's give up". :-)
> 
> But now that I'm looking into this, I need to double check something
> again. So, as far as I've understood, you want the following 3 patches
> to be backported to both 4.8 and 4.7:
> 
>  xen: credit2: use the correct scratch cpumask
>  xen: credit2: fix shutdown/suspend when playing with cpupools
>  xen: credit2: never consider CPUs outside of our cpupool
> 
> And you're saying you already have done some of them, but I don't seem
> to be able to find _any_ of them in any of the following branches:
> 
>   staging-4.8 
> http://xenbits.xen.org/gitweb/?p=xen.git;a=shortlog;h=refs/heads/staging-4.8 
>   stable-4.8 
> http://xenbits.xen.org/gitweb/?p=xen.git;a=shortlog;h=refs/heads/stable-4.8 
>   staging-4.7 
> http://xenbits.xen.org/gitweb/?p=xen.git;a=shortlog;h=refs/heads/staging-4.7 
>   stable-4.7 
> http://xenbits.xen.org/gitweb/?p=xen.git;a=shortlog;h=refs/heads/stable-4.7 
> 
> Am I looking in the wrong places / misunderstood anything?

Well, me having done the backports didn't imply me committing them
right away; I wanted them to first undergo some testing. I hope to
get to that tomorrow. If you want to wait for what I have to appear
there, that's of course fine.

Jan


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