linux-kernel - Re: [PATCH HACK] powerpc: quick hack to get a functional eHEA with hardirq preemption

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Date:	Thu, 25 Sep 2008 18:36:19 +1000
From:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
To:	Sebastien Dugue <sebastien.dugue@...l.net>
Cc:	Milton Miller <miltonm@....com>,
	Jan-Bernd Themann <ossthema@...ibm.com>,
	Christoph Raisch <RAISCH@...ibm.com>,
	Paul Mackerras <paulus@...ba.org>, linuxppc-dev@...abs.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH HACK] powerpc: quick hack to get a functional eHEA with
	hardirq preemption


>   Do you mean creating a custom fasteoi handler into xics.c? Also, it's
> not clear to me from looking at the code how you go about changing the
> cpu priority.

Yup. I think the priority is the CPPR.. Milton can give you more
details, if not, I'll pick it up tomorrow when at the office.

Ben.

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