Re: [PATCH v5] x86,cpu-hotplug: assign same CPU number to readded CPU
From: Mike Galbraith
Date: Tue Sep 16 2014 - 06:08:03 EST
On Tue, 2014-09-16 at 17:53 +0800, Wanpeng Li wrote:
> Hi Mike,
> ä 14-9-16 äå11:56, Mike Galbraith åé:
> > On Mon, 2014-09-15 at 10:44 -0600, Toshi Kani wrote:
> >> On Mon, 2014-09-15 at 06:25 +0200, Mike Galbraith wrote:
> >>> On Thu, 2014-09-11 at 16:21 +0900, Yasuaki Ishimatsu wrote:
> >>>> There is no response for two months since posting v4.
> >>>> What can I do for pushing the patch to upstream?
> >>> Looks to me like we have two patches floating about for more or less the
> >>> same problem, this one, and...
> >>> https://lkml.org/lkml/2014/7/29/159
> >>> ..this one, which you reviewed, and HP both reviewed and tested.
> >>> We seem to kinda stuck with Boris having said don't diddle the
> >>> cpu_llc_shared_map, but HP/Intel saying that this map diddling fixes
> >>> their explosions. If your alternative is preferred over diddling
> >>> cpu_llc_shared_map, perhaps HP/Intel can test/confirm that their
> >>> explosions stay gone?
> >> Well, Boris mentioned later in his email:
> >> https://lkml.org/lkml/2014/7/22/201
> >> And I agree with his assessment that both patches make sense.
> > Nonetheless, this just reeks of "department of redundancy department".
> > I have nothing against doing both really, but it does leave me wondering
> > if we would not then be merging the mask clearing "just because".
> Maybe you miss my reply.
Yes, I did. Thanks.
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