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Date: Fri, 2 Aug 2013 12:32:59 +1000 From: Michael Ellerman <michael@...erman.id.au> To: Nathan Fontenot <nfont@...ux.vnet.ibm.com> Cc: LKML <linux-kernel@...r.kernel.org>, linux-mm <linux-mm@...ck.org>, linuxppc-dev@...ts.ozlabs.org, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, isimatu.yasuaki@...fujitsu.com Subject: Re: [PATCH 3/8] Add all memory via sysfs probe interface at once On Wed, Jul 24, 2013 at 01:37:47PM -0500, Nathan Fontenot wrote: > When doing memory hot add via the 'probe' interface in sysfs we do not > need to loop through and add memory one section at a time. I think this > was originally done for powerpc, but is not needed. This patch removes > the loop and just calls add_memory for all of the memory to be added. Looks like memory hot add is supported on ia64, x86, sh, powerpc and s390. Have you tested on any? cheers -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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