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From: David Miller <davem@davemloft.net>
To: galak@kernel.crashing.org
Cc: akpm@osdl.org, linux-kernel@vger.kernel.org,
	linuxppc-dev@ozlabs.org, torvalds@osdl.org, maxk@qualcomm.com,
	tglx@linutronix.de
Subject: Re: [PATCH] genirq: Set initial default irq affinity to just CPU0
Date: Fri, 24 Oct 2008 16:18:13 -0700 (PDT)	[thread overview]
Message-ID: <20081024.161813.193686281.davem@davemloft.net> (raw)
In-Reply-To: <1224863858-7933-1-git-send-email-galak@kernel.crashing.org>

From: Kumar Gala <galak@kernel.crashing.org>
Date: Fri, 24 Oct 2008 10:57:38 -0500

> Commit 18404756765c713a0be4eb1082920c04822ce588 introduced a regression
> on a subset of SMP based PPC systems whose interrupt controller only
> allow setting an irq to a single processor.  The previous behavior
> was only CPU0 was initially setup to get interrupts.  Revert back
> to that behavior.
> 
> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

I really don't remember getting all of my interrupts only on cpu 0
on sparc64 before any of these changes.  I therefore find all of
this quite mysterious. :-)

  reply	other threads:[~2008-10-24 23:18 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-10-24 15:57 [PATCH] genirq: Set initial default irq affinity to just CPU0 Kumar Gala
2008-10-24 23:18 ` David Miller [this message]
2008-10-25 21:33   ` Benjamin Herrenschmidt
2008-10-25 22:53     ` Kevin Diggs
2008-10-26  4:05       ` David Miller
2008-10-27 17:36         ` Chris Friesen
2008-10-27 18:28           ` David Miller
2008-10-27 19:10             ` Chris Friesen
2008-10-27 19:25               ` David Miller
2008-10-28  3:46                 ` Chris Friesen
2008-10-27 19:43             ` Kumar Gala
2008-10-27 19:49               ` David Miller
2008-10-27 20:46                 ` Kumar Gala
2008-10-26  6:48       ` Benjamin Herrenschmidt
2008-10-26  7:16         ` David Miller
2008-10-26  8:29           ` Benjamin Herrenschmidt
2008-10-27  2:30         ` Kevin Diggs
2008-10-27  2:49           ` Benjamin Herrenschmidt
2008-10-26  4:04     ` David Miller
2008-10-26  6:33       ` Benjamin Herrenschmidt
2008-10-27 13:43         ` Kumar Gala
2008-10-27 20:27           ` Benjamin Herrenschmidt
2008-10-27 20:45             ` Kumar Gala

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