linux-kernel - Re: [patch 07/11] x86/perf/uncore: Track packages not per cpu data

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Message-ID: <20160217221640.GD5083@two.firstfloor.org>
Date:	Wed, 17 Feb 2016 23:16:40 +0100
From:	Andi Kleen <andi@...stfloor.org>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	Andi Kleen <andi@...stfloor.org>,
	Stephane Eranian <eranian@...gle.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...nel.org>, Borislav Petkov <bp@...en8.de>,
	Harish Chegondi <harish.chegondi@...el.com>,
	Kan Liang <kan.liang@...el.com>,
	Andi Kleen <andi.kleen@...el.com>
Subject: Re: [patch 07/11] x86/perf/uncore: Track packages not per cpu data

> Do you have any data to back that up or is that just "believe" ?

I've seen systems with discontiguous apic ids before.

It is obvious if you consider setups with node hotplug.

BTW reading this thread you don't seem interested in any code review feedback,
attacking everyone, not bothering to look up data sheets,
not understanding the hardware you're changing the driver for, etc.
Why do you even bother to post the patches?

-Andi