From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 248D6C19F2D for ; Thu, 11 Aug 2022 07:28:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234194AbiHKH2X (ORCPT ); Thu, 11 Aug 2022 03:28:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33834 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234096AbiHKH2V (ORCPT ); Thu, 11 Aug 2022 03:28:21 -0400 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 74D86923D6 for ; Thu, 11 Aug 2022 00:28:20 -0700 (PDT) Received: by verein.lst.de (Postfix, from userid 2407) id D223768AA6; Thu, 11 Aug 2022 09:28:17 +0200 (CEST) Date: Thu, 11 Aug 2022 09:28:17 +0200 From: Christoph Hellwig To: Michal Hocko Cc: Christoph Hellwig , Andrew Morton , Baoquan He , John Donnelly , David Hildenbrand , linux-mm@kvack.org, LKML Subject: Re: [PATCH] dma/pool: do not complain if DMA pool is not allocated Message-ID: <20220811072817.GB13886@lst.de> References: <20220325122559.14251-1-mhocko@kernel.org> <20220325164856.GA16800@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Aug 03, 2022 at 11:52:10AM +0200, Michal Hocko wrote: > OK, so I have another machine spewing this warning. Still on an older > kernel but I do not think the current upstream would be any different in > that regards. This time the DMA zone is populated and consumed from > large part and the pool size request is just too large for it: I can't really parse the last sentence. What does "consumed from large part" mean here?