From: Lee Revell <rlrevell@joe-job.com>
To: "Martin J. Bligh" <mbligh@mbligh.org>
Cc: Ingo Molnar <mingo@elte.hu>, Andrew Morton <akpm@osdl.org>,
linux-kernel@vger.kernel.org, Con Kolivas <kernel@kolivas.org>
Subject: Re: 2.6.12-mm1 boot failure on NUMA box.
Date: Sat, 25 Jun 2005 17:54:33 -0400 [thread overview]
Message-ID: <1119736473.15994.8.camel@mindpipe> (raw)
In-Reply-To: <55020000.1119733402@[10.10.2.4]>
On Sat, 2005-06-25 at 14:03 -0700, Martin J. Bligh wrote:
> I have no intent, nor method, of doing so. rdtsc is a direct instruction,
> without intervention, as I understand it.
I thought so too, but it turns out the CPU lets you disable it at boot.
This was suggested as a possible fix for the alleged hyperthreading
vulnerability.
Lee
next prev parent reply other threads:[~2005-06-25 21:55 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-06-21 5:07 2.6.12-mm1 boot failure on NUMA box Martin J. Bligh
2005-06-21 6:29 ` Andrew Morton
2005-06-21 14:22 ` Martin J. Bligh
2005-06-21 20:03 ` Andrew Morton
2005-06-24 14:11 ` Martin J. Bligh
2005-06-24 14:14 ` Con Kolivas
2005-06-24 15:31 ` Martin J. Bligh
2005-06-24 17:01 ` Ingo Molnar
2005-06-24 17:09 ` Martin J. Bligh
2005-06-24 19:52 ` Ingo Molnar
2005-06-24 20:08 ` Nish Aravamudan
2005-06-24 20:56 ` Martin J. Bligh
2005-06-25 4:00 ` Ingo Molnar
2005-06-25 6:42 ` Martin J. Bligh
2005-06-25 9:09 ` Ingo Molnar
2005-06-25 18:08 ` Lee Revell
2005-06-25 21:03 ` Martin J. Bligh
2005-06-25 21:54 ` Lee Revell [this message]
2005-06-28 22:09 ` Martin J. Bligh
[not found] <208690000.1119330454@[10.10.2.4].suse.lists.linux.kernel>
2005-06-21 11:31 ` Andi Kleen
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