linux-kernel - Re: 3.2.1 Unable to reset IRR messages on boot. [BZ#804347]

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Date:	Wed, 21 Mar 2012 22:58:07 -0400
From:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
To:	mingo@...e.hu, suresh.b.siddha@...el.com, jwboyer@...hat.com,
	linux-kernel@...r.kernel.org, hpa@...or.com, yinghai@...nel.org
Subject: Re: 3.2.1 Unable to reset IRR messages on boot. [BZ#804347]

> > Ingo, please take a look - and if you are OK with them please put in them
> > the v3.4 queue - if you are not comfortable, then the above patch will have to
> > suffice as a work-around for the regression.
> > 
> >  arch/x86/include/asm/io_apic.h  |   31 +++++++++++++++++++++++++++++--
> >  arch/x86/include/asm/x86_init.h |    8 ++++++++
> >  arch/x86/kernel/apic/io_apic.c  |   10 ++++++----
> >  arch/x86/kernel/setup.c         |    2 +-
> >  arch/x86/kernel/x86_init.c      |    8 ++++++++
> >  arch/x86/xen/Makefile           |    2 +-
> >  arch/x86/xen/apic.c             |   17 +++++++++++++++++
> >  arch/x86/xen/enlighten.c        |    2 ++
> >  arch/x86/xen/xen-ops.h          |    4 ++++
> >  9 files changed, 76 insertions(+), 8 deletions(-)
> > Jeremy Fitzhardinge (1):
> >       x86: add io_apic_ops to allow interception
> > 
> > Konrad Rzeszutek Wilk (2):
> >       x86/apic_ops: Replace apic_ops with x86_apic_ops.
> >       xen/x86: Implement x86_apic_ops
> > 
> 
> Ingo, Konrad was mentioning you didn't like this pieces before.
> 
> But for what Xen is trying to do, either we have to pursue this or
> untangle the gsi and ioapic dependency.
> 
> I am ok with this path for now.
> 
> Acked-by: Suresh Siddha <suresh.b.siddha@...el.com>

Redid them per feedback. Please consider them for 3.4. Thanks!

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