From: Russ Anderson <rja@sgi.com>
To: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@elte.hu>,
David Woodhouse <dwmw2@infradead.org>,
Jesse Barnes <jbarnes@virtuousgeek.org>,
rja@americas.sgi.com
Subject: Re: [BUG] intr_remap: Simplify the code further
Date: Fri, 29 Oct 2010 20:50:50 -0500 [thread overview]
Message-ID: <20101030015050.GA9557@sgi.com> (raw)
In-Reply-To: <1288399062.2690.169.camel@sbsiddha-MOBL3.sc.intel.com>
On Fri, Oct 29, 2010 at 05:37:42PM -0700, Suresh Siddha wrote:
> On Fri, 2010-10-29 at 15:22 -0700, Russ Anderson wrote:
> > There is a regression that is causing a NULL pointer dereference
> > in free_irte when shutting down xpc. git bisect narrowed it down
> > to git commit d585d060b42bd36f6f0b23ff327d3b91f80c7139, which
> > changed free_irte(). Reverse applying the patch fixes the problem.
> >
>
> Russ, Is this with !CONFIG_SPARSE_IRQ?
CONFIG_SPARSE_IRQ=y
--
Russ Anderson, OS RAS/Partitioning Project Lead
SGI - Silicon Graphics Inc rja@sgi.com
next prev parent reply other threads:[~2010-10-30 1:50 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-29 22:22 [BUG] intr_remap: Simplify the code further Russ Anderson
2010-10-30 0:37 ` Suresh Siddha
2010-10-30 1:50 ` Russ Anderson [this message]
2010-10-30 2:55 ` Yinghai Lu
2010-10-30 3:48 ` Russ Anderson
2010-10-30 8:19 ` [PATCH] x86, uv: Fix uv with destroy_irq() Yinghai Lu
2010-10-30 8:22 ` Thomas Gleixner
2010-10-30 8:36 ` [tip:x86/urgent] x86: Check irq_remapped instead of remapping_enabled in destroy_irq() tip-bot for Yinghai Lu
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