Re: 2.6.12-git8 Voluntary preempt hangs at boot

From: Ash Milsted
Date: Tue Jun 28 2005 - 09:14:41 EST


Yes, this solves the problem. Cheers.

-Ash

On Tue, 28 Jun 2005 09:27:18 +0200
Ingo Molnar <mingo@xxxxxxx> wrote:

>
> * Ash Milsted <thatistosayiseenem@xxxxxxxxx> wrote:
>
> > Just tried out VP on 2.6.12-git8 on my UP x86 system - it hangs just
> > after configuring the cpu, i.e. enabling fast FPU restore, etc.
> > Disabling ACPI and the local APIC makes no difference. Here's my
> > current config, which *does* work - I only need to enable VP to break
> > it. Btw, it also breaks without the CFQv3 and inotify patches.
>
> i forgot about a dependency, -VP also needs this patch:
>
> http://kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.12/2.6.12-mm2/broken-out/sched-tweak-idle-thread-setup-semantics.patch
>
> could you check that this patch ontop of -git8 indeed fixes the boot
> problem for you?
>
> Ingo
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