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Re: [PATCH v2] powerpc: don't enable cpu hotplug on mpic-based pseries
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From:
Paul Mackerras <paulus@...>
To: Olof Johansson <olof@...>
Cc: Stephen Rothwell <sfr@...>, Greg KH <greg@...>, Greg KH <gregkh@...>, <linux-kernel@...>, Chris Wedgwood <reviews@...>, <linuxppc-dev@...>, <tgall.foo@...>, Thomas Gleixner <tglx@...>, Linus Torvalds <torvalds@...>, <stable@...>
Subject:
Re: [PATCH v2] powerpc: don't enable cpu hotplug on mpic-based pseries
Date: Thursday, October 11, 2007 - 1:52 am
Olof Johansson writes:
quoted text
> Don't allow cpu hotplug on systems lacking XICS interrupt controller, > since current code is hardcoded for it.
...
quoted text
> + for (np = NULL; (np = of_find_node_by_name(np, > + "interrupt-controller"));) {
Looks like for_each_node_by_name would be nicer here. If you agree, I'll hand-edit your patch to do that and apply it. Of course, ultimately we should implement the necessary mpic bits to support cpu hotplug. Paul. -
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Re: [patch 00/12] 2.6.22.10 -stable review
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Re: [stable] [patch 09/12] Fix SMP poweroff hangs
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Re: [stable] [patch 09/12] Fix SMP poweroff hangs
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Re: [stable] [patch 09/12] Fix SMP poweroff hangs
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[PATCH] powerpc: don't enable cpu hotplug on mpic-based pser...
, Olof Johansson
, (Tue Oct 9, 8:08 pm)
Re: [PATCH] powerpc: don't enable cpu hotplug on mpic-based ...
, Stephen Rothwell
, (Tue Oct 9, 8:18 pm)
[PATCH v2] powerpc: don't enable cpu hotplug on mpic-based p...
, Olof Johansson
, (Tue Oct 9, 8:38 pm)
Re: [PATCH v2] powerpc: don't enable cpu hotplug on mpic-bas...
, Paul Mackerras
, (Thu Oct 11, 1:52 am)
Re: [PATCH v2] powerpc: don't enable cpu hotplug on mpic-bas...
, Olof Johansson
, (Thu Oct 11, 1:59 am)
Re: [PATCH v2] powerpc: don't enable cpu hotplug on mpic-bas...
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, (Wed Oct 10, 6:08 am)
Re: [PATCH v2] powerpc: don't enable cpu hotplug on mpic-bas...
, Olof Johansson
, (Wed Oct 10, 12:43 pm)
Re: [stable] [patch 09/12] Fix SMP poweroff hangs
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, (Tue Oct 9, 8:03 pm)
Re: [stable] [patch 09/12] Fix SMP poweroff hangs
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, (Tue Oct 9, 7:35 pm)
Re: [stable] [patch 09/12] Fix SMP poweroff hangs
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, (Wed Oct 10, 1:29 am)
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