Re: [patch] Real-Time Preemption, -VP-2.6.9-rc4-mm1-U1

From: Adam Heath
Date: Thu Oct 14 2004 - 19:23:15 EST


On Thu, 14 Oct 2004, Ingo Molnar wrote:

>
> i have released the -U1 PREEMPT_REALTIME patch:
>
> http://redhat.com/~mingo/voluntary-preempt/voluntary-preempt-2.6.9-rc4-mm1-U1
>
> Changes since -U0:
>
> - bugfix: fixed the highmem related crash reported by Adam Heath and i
> think this could also fix the crash reported by Mark H Johnson.

I've reenabled highmem(4g).

Seems to be working fine. Has been running 11 minutes, without problems.

ps: Something that irks me. During bootup, I get the high-latency traces for
swapper/0. These fill up the dmesg ring buffer, so the early messages get
dropped. Is there anything that can be done to fix that?
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