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SubjectRe: [patch] Real-Time Preemption, -VP-2.6.9-rc4-mm1-U3
Rui Nuno Capela wrote:
> Lee Revell writes:
>
>>>On Fri, 2004-10-15 at 06:26, Ingo Molnar wrote:
>>>
>>>>i have released the -U3 PREEMPT_REALTIME patch:
>>>>
>>>> http://redhat.com/~mingo/voluntary-preempt/voluntary-preempt-2.6.9-rc4-mm1-U3
>>>
>>>Does not compile. .config attached:
>>
>>It builds fine if CONFIG_SMP is set. Am I really the only person
>>running this on UP?
>>
>
>
> I run both, on different machines.
>
> I'm actually running 2.6.9-rc4-mm1-U3 at this very moment, on my laptop
> (P4 2.53Ghz/UP, Mdk 10.1c) and also on my desktop machine (P4
> 2.80Ghz/SMP/HT, SuSE 9.1).
>
> However, on the desktop (SMP/HT) I could only made it boot/init
> successfully with CONFIG_PREEMPT_REALTIME off. On my laptop (UP) is
> running pretty well on full RT.

I'm curious what you get when you try to boot the SMP system with
REALTIME on? My SMP/HT system at the office works fine with this.
Although there is one difference that jumps out at me. I have disabled
ACPI. I don't have the config handy so I can't do a complete comparison,
just going from memory.

kr
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