Messages in this thread | | | Date | Fri, 02 Aug 2013 14:05:57 -0500 | From | Nathan Fontenot <> | Subject | Re: [PATCH 2/8] Mark powerpc memory resources as busy |
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On 08/01/2013 09:28 PM, Michael Ellerman wrote: > On Wed, Jul 24, 2013 at 01:36:34PM -0500, Nathan Fontenot wrote: >> Memory I/O resources need to be marked as busy or else we cannot remove >> them when doing memory hot remove. > > I would have thought it was the opposite?
Me too.
As it turns out the code in kernel/resource.c checks to make sure the IORESOURCE_BUSY flag is set when trying to release a resource.
-Nathan
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