Re: [PATCH] arch/x86/kernel/cpu/umwait.c - remove unused variable

[Valdis KlÄtnieks]

On Thu, 08 Aug 2019 22:32:38 +0200, Thomas Gleixner said:

> Care to resend the last few with fixed subject lines, so I don't have to
> clean them up?

Will do that later this evening...

> The right thing to do is to have a cpu_offline callback which clears the
> umwait MSR. That covers also the failure in the cpu hotplug setup. Then
> handling an error return makes sense and keeps everything in a workable
> shape.

OK, in that case, toss the umwait patch for now....

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