From: tony@bakeyournoodle.com (Tony Breeds)
To: Paul Mackerras <paulus@samba.org>,
LinuxPPC-dev <linuxppc-dev@ozlabs.org>
Subject: Re: Fix regression. Make hot unlplug of CPU0 work again.
Date: Fri, 5 Oct 2007 17:05:21 +1000 [thread overview]
Message-ID: <20071005070519.GQ9814@bakeyournoodle.com> (raw)
In-Reply-To: <20071005035241.GO9814@bakeyournoodle.com>
On Fri, Oct 05, 2007 at 01:52:41PM +1000, Tony Breeds wrote:
> Early in the 2.6.23 cycle we broke the ability to offline cpu0
> (7ccb4a662462616f6be5053e26b79580e02f1529). This patch fixes that by
> ensuring that the (xics) default irq server, will not be 0 when taking
> cpu0 offline.
>
> Also catches a use of irq, when virq should be used (I think that the
> last one).
Hmm testing, this on a JS21 shows that it doesn't work. I guess I'll go
back to the drawing board.
Yours Tony
linux.conf.au http://linux.conf.au/ || http://lca2008.linux.org.au/
Jan 28 - Feb 02 2008 The Australian Linux Technical Conference!
next prev parent reply other threads:[~2007-10-05 7:05 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-05 3:52 Fix regression. Make hot unlplug of CPU0 work again Tony Breeds
2007-10-05 7:05 ` Tony Breeds [this message]
2007-10-05 12:20 ` Michael Ellerman
2007-10-05 17:16 ` Patch: " Milton Miller
2007-10-11 7:30 ` [PATCH v2] " Tony Breeds
2007-10-11 8:37 ` Michael Neuling
2007-10-11 23:33 ` Michael Ellerman
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