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Date: Fri, 31 Aug 2018 22:54:57 +0200
From: Oscar Salvador <osalvador@techadventures.net>
Subject: Re: [PATCH RFCv2 0/6] mm: online/offline_pages called w.o.
 mem_hotplug_lock
Message-ID: <20180831205457.GB3945@techadventures.net>
References: <20180821104418.12710-1-david@redhat.com>
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To: David Hildenbrand <david@redhat.com>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-acpi@vger.kernel.org, xen-devel@lists.xenproject.org, devel@linuxdriverproject.org, Andrew Morton <akpm@linux-foundation.org>, Balbir Singh <bsingharora@gmail.com>, Benjamin Herrenschmidt <benh@kernel.crashing.org>, Boris Ostrovsky <boris.ostrovsky@oracle.com>, Dan Williams <dan.j.williams@intel.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Haiyang Zhang <haiyangz@microsoft.com>, Heiko Carstens <heiko.carstens@de.ibm.com>, John Allen <jallen@linux.vnet.ibm.com>, Jonathan Corbet <corbet@lwn.net>, Joonsoo Kim <iamjoonsoo.kim@lge.com>, Juergen Gross <jgross@suse.com>, Kate Stewart <kstewart@linuxfoundation.org>, "K. Y. Srinivasan" <kys@microsoft.com>, Len Brown <lenb@kernel.org>, Martin Schwidefsky <schwidefsky@de.ibm.com>, Mathieu Malaterre <malat@debian.org>, Michael Ellerman <mpe@ellerman.id.au>, Michael Neuling <mikey@neuling.org>, Michal Hocko <mhocko@suse.com>, Nathan Fontenot <nfont@linux.vnet.ibm.com>, Oscar Salvador <osalvador@suse.de>, Paul Mackerras <paulus@samba.org>, Pavel Tatashin <pasha.tatashin@oracle.com>, Philippe Ombredanne <pombredanne@nexb.com>, "Rafael J. Wysocki" <rjw@rjwysocki.net>, Rashmica Gupta <rashmica.g@gmail.com>, Stephen Hemminger <sthemmin@microsoft.com>, Thomas Gleixner <tglx@linutronix.de>, Vlastimil Babka <vbabka@suse.cz>, YASUAKI ISHIMATSU <yasu.isimatu@gmail.com>

On Tue, Aug 21, 2018 at 12:44:12PM +0200, David Hildenbrand wrote:
> This is the same approach as in the first RFC, but this time without
> exporting device_hotplug_lock (requested by Greg) and with some more
> details and documentation regarding locking. Tested only on x86 so far.

Hi David,

I would like to review this but I am on vacation, so I will not be able to get to it
soon.
I plan to do it once I am back.

Thanks
-- 
Oscar Salvador
SUSE L3