From: Peter Zijlstra <peterz@infradead.org>
To: Luming Yu <luming.yu@gmail.com>
Cc: LKML <linux-kernel@vger.kernel.org>, Len Brown <lenb@kernel.org>,
"H. Peter Anvin" <hpa@zytor.com>, tglx <tglx@linutronix.de>
Subject: Re: [PATCH] a patch to fix the cpu-offline-online problem caused by pm_idle
Date: Mon, 31 Jan 2011 11:48:25 +0100 [thread overview]
Message-ID: <1296470905.15234.363.camel@laptop> (raw)
In-Reply-To: <AANLkTinxHXqndfP79W0=zer70psi6Dmkcv7rZc4ew7ZF@mail.gmail.com>
On Sun, 2011-01-30 at 22:26 -0500, Luming Yu wrote:
>
> Booting Node 3 Processor 59 APIC 0x75
> Clocksource tsc unstable (delta = -77316000544 ns)
> Switching to clocksource hpet
I think that's known NHM-EX suckage, it does all kinds of stupid things
in deeper C states that other NHM/WSM chips don't do.
prev parent reply other threads:[~2011-01-31 10:47 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-24 7:34 [PATCH] a patch to fix the cpu-offline-online problem caused by pm_idle Luming Yu
2011-01-24 18:41 ` Peter Zijlstra
2011-01-25 1:59 ` Luming Yu
2011-01-25 9:12 ` Peter Zijlstra
2011-01-26 6:42 ` Luming Yu
2011-01-28 10:30 ` Peter Zijlstra
2011-01-29 5:44 ` Luming Yu
2011-01-30 16:36 ` Peter Zijlstra
2011-01-31 3:26 ` Luming Yu
2011-01-31 10:16 ` Peter Zijlstra
2011-01-31 14:10 ` Luming Yu
2011-01-31 14:17 ` Peter Zijlstra
2011-01-31 10:48 ` Peter Zijlstra [this message]
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