From: Thomas Gleixner <tglx@linutronix.de>
To: Maarten Maathuis <madman2003@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [realtime kernel 2.6.21-rt2 and up] Extremely slow bootup for x86_64
Date: Sun, 20 May 2007 16:06:22 +0200 [thread overview]
Message-ID: <1179669982.21827.25.camel@chaos> (raw)
In-Reply-To: <6d4bc9fc0705200525m1b72aaaevf8a1d090038bb7dc@mail.gmail.com>
On Sun, 2007-05-20 at 14:25 +0200, Maarten Maathuis wrote:
> When i try to boot a kernel higher than 2.6.21-rt1, it boots very
> slowly. It takes minutes to even detect two cdrom players. I noticed
> in the changelog:
>
> - x86/64 high-res timers and dynticks update (Thomas Gleixner)
>
> I included the .config from 2.6.21-rt1, which i ran make oldconfig on.
>
> I cannot provide any other information, since i estimate it will take
> ages to bootup.
Does the same problem show up with
http://tglx.de/projects/hrtimers/2.6.22-rc2/linux-2.6.22-rc2-x86_64-highres-v1.patch
tglx
next prev parent reply other threads:[~2007-05-20 14:00 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-20 12:25 [realtime kernel 2.6.21-rt2 and up] Extremely slow bootup for x86_64 Maarten Maathuis
2007-05-20 14:06 ` Thomas Gleixner [this message]
2007-05-21 5:00 ` Frank Sorenson
2007-05-21 5:26 ` Thomas Gleixner
2007-05-21 15:11 ` Frank Sorenson
2007-05-21 16:04 ` Thomas Gleixner
2007-05-23 5:41 ` Maarten Maathuis
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