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Message-Id: <1163177952.8335.221.camel@localhost.localdomain> Date: Fri, 10 Nov 2006 17:59:12 +0100 From: Thomas Gleixner <tglx@...utronix.de> To: Benoit Boissinot <bboissin@...il.com> Cc: Andrew Morton <akpm@...l.org>, linux-kernel@...r.kernel.org Subject: Re: 2.6.19-rc5-mm1 On Fri, 2006-11-10 at 17:29 +0100, Benoit Boissinot wrote: > On 11/8/06, Andrew Morton <akpm@...l.org> wrote: > > [snip] > > - The hrtimer+dynticks code still doesn't work right for machines which halt > > their TSC in low-power states. > > > > With CONFIG_NO_HZ=y, xmoto (xmoto.sf.net, a 3d game) is sluggish, the > movement is not fluid (it is "bursty"). > > .config is at http://perso.ens-lyon.fr/benoit.boissinot/kernel/config-2.6.19-rc5-mm1 > lspci -vv: http://perso.ens-lyon.fr/benoit.boissinot/kernel/docked_lspci > dmesg: http://perso.ens-lyon.fr/benoit.boissinot/kernel/dmesg-2.6.19-rc5-mm1 I'm confused about that one: [ 8.966364] Disabling NO_HZ and high resolution timers due to timer broadcasting (C3 stops local apic) This message is nowhere in rc5-mm1. It was in rc4-mmX, but got removed in the updates. > I can test any patch or provide any needed information. http://tglx.de/private/tglx/2.6.19-rc5-mm1-dyntick.diff That's the rework I did yesterday. tglx - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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