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[195.135.220.15]) by mx.google.com with ESMTPS id z31si4827846edz.165.2019.06.10.10.07.09 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 10 Jun 2019 10:07:09 -0700 (PDT) Received-SPF: pass (google.com: domain of osalvador@suse.de designates 195.135.220.15 as permitted sender) client-ip=195.135.220.15; Authentication-Results: mx.google.com; spf=pass (google.com: domain of osalvador@suse.de designates 195.135.220.15 as permitted sender) smtp.mailfrom=osalvador@suse.de X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 159A4AD1E; Mon, 10 Jun 2019 17:07:09 +0000 (UTC) Date: Mon, 10 Jun 2019 19:07:06 +0200 From: Oscar Salvador To: David Hildenbrand Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-ia64@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-arm-kernel@lists.infradead.org, akpm@linux-foundation.org, Dan Williams , Wei Yang , Igor Mammedov , Martin Schwidefsky , Heiko Carstens , Michal Hocko , Mike Rapoport , Vasily Gorbik , Oscar Salvador Subject: Re: [PATCH v3 02/11] s390x/mm: Fail when an altmap is used for arch_add_memory() Message-ID: <20190610170705.GD5643@linux> References: <20190527111152.16324-1-david@redhat.com> <20190527111152.16324-3-david@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190527111152.16324-3-david@redhat.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon, May 27, 2019 at 01:11:43PM +0200, David Hildenbrand wrote: > ZONE_DEVICE is not yet supported, fail if an altmap is passed, so we > don't forget arch_add_memory()/arch_remove_memory() when unlocking > support. > > Cc: Martin Schwidefsky > Cc: Heiko Carstens > Cc: Andrew Morton > Cc: Michal Hocko > Cc: Mike Rapoport > Cc: David Hildenbrand > Cc: Vasily Gorbik > Cc: Oscar Salvador > Suggested-by: Dan Williams > Signed-off-by: David Hildenbrand Reviewed-by: Oscar Salvador -- Oscar Salvador SUSE L3