Received: by 2002:a25:e74b:0:0:0:0:0 with SMTP id e72csp239402ybh; Wed, 15 Jul 2020 00:15:57 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxI6itGSC56ISDyGNeRjFIqAm9SQcFJU+h4nJh7c/bDkBSpfX/NVlViq7eJa+95E09d+CeL X-Received: by 2002:a17:906:2714:: with SMTP id z20mr8163982ejc.469.1594797357801; Wed, 15 Jul 2020 00:15:57 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1594797357; cv=none; d=google.com; s=arc-20160816; b=Ig2XtGAK+orFhX57eKj6+SscqGyzOymcdC1kwyhsSnx6UZKY5qyLTsWkPXRpps28Ez 5QpBgk+lLGlDDm8tcabXF2ozzwutyHCRbIuv8Fj/YxxUQm590Dh8frATxONeddddA28U uWTsT3ezJ8rXPliUUzAfBkgYrDdl0/GDYS5kJHLcO8oX1Slhn6u7ruCi5Xsqp5gTDpWS /+4/0pstlKhjEbLcT2S0/3xZVAvcpuOrzNvZwtkUu+hxF+ERmwzRA4E/u7sQizz4e2hX PfslG9VlxRzMB2gDt+jkyBFuiD/w6P26rtLboDV6uaFjrnFiiZ6hpGQy6/PxS1J/IZrD eGTQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=Y2jn+aok91Jxb4cWdNcV+YqBAMauK1Rr5bN1Tucu8Qk=; b=HCAPm+mpVW8VnpInWAWN3tVYgobUnInAmOb8DJnVMviOTbsPfka9xiLEoUTlVSFaeY D8FZRaj5eUdT5YyjwH/zIlAwQmefo4ORaY7P5YY7SFWFrVLy+CBzn4GAgB/L1roZ2yT+ KpNb7JBI9+46mtdgOQJrVa1BGVSwzApDFyN4JOv4jfAod6O2NHfGd1jcH6ogPmdOb67f rNrQIRlDboVria5bnTSwcjyyryVC3CKHV5zehNFwajPNIRvwHn8RHPl/zNDhHTAzI3zY oxNEBsOyFswj2hIXpAa7q/TFbE36a2B1j5zI5NpUWEFpmXN3bLXi2KQcApMth9yz/wkE z2BQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id e9si735623edn.579.2020.07.15.00.15.33; Wed, 15 Jul 2020 00:15:57 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729120AbgGOHM7 (ORCPT + 99 others); Wed, 15 Jul 2020 03:12:59 -0400 Received: from verein.lst.de ([213.95.11.211]:57898 "EHLO verein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728713AbgGOHM6 (ORCPT ); Wed, 15 Jul 2020 03:12:58 -0400 Received: by verein.lst.de (Postfix, from userid 2407) id CC68A6736F; Wed, 15 Jul 2020 09:12:56 +0200 (CEST) Date: Wed, 15 Jul 2020 09:12:56 +0200 From: Christoph Hellwig To: Nicolas Saenz Julienne Cc: hch@lst.de, linux-kernel@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, jeremy.linton@arm.com, Robin Murphy , David Rientjes , iommu@lists.linux-foundation.org Subject: Re: [PATCH v2 0/4] dma-pool: Fix atomic pool selection Message-ID: <20200715071256.GA22500@lst.de> References: <20200714123928.8581-1-nsaenzjulienne@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200714123928.8581-1-nsaenzjulienne@suse.de> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jul 14, 2020 at 02:39:24PM +0200, Nicolas Saenz Julienne wrote: > This is my attempt at fixing one of the regressions we've seen[1] after > the introduction of per-zone atomic pools. > > This combined with "dma-pool: Do not allocate pool memory from CMA"[2] > should fix the boot issues on Jeremy's RPi4 setup. I've applied the series as well as that patch to the dma-mapping tree, thanks.