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 X-Spam-Level: X-Spam-Status: No, score=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1C517C34047 for ; Tue, 18 Feb 2020 17:20:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DC68D22B48 for ; Tue, 18 Feb 2020 17:20:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582046411; bh=1/QcFFVdy6vaYY3yC/qBVxENZ9VWu8BQUFNLPDxdkwc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=pTfHkh7+cLi932dRochy3B0ZYDHSjAUNKxUM1zbkfdiwpcJes/EqIWtyC2XqI2sND QmOzyR0FNw2KLhn6XjXFhf2o1uQNt3Ai5jipYWTMR8a7Np+R4D9Cga0kQ0UJuKip8n jqygaJ0I6Hb+KETKd6Vc/SHSw9q/vjt6Pw4Y8FfM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726549AbgBRRUK (ORCPT ); Tue, 18 Feb 2020 12:20:10 -0500 Received: from mail.kernel.org ([198.145.29.99]:45638 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726415AbgBRRUK (ORCPT ); Tue, 18 Feb 2020 12:20:10 -0500 Received: from willie-the-truck (236.31.169.217.in-addr.arpa [217.169.31.236]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 2AA1D20801; Tue, 18 Feb 2020 17:20:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582046409; bh=1/QcFFVdy6vaYY3yC/qBVxENZ9VWu8BQUFNLPDxdkwc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=FUdza3Rmbg/mS79PNLWd5ZIzn/9300o9tKNwbcJP/mcDcJzUXNmpPjr3jh0X1zJQY 2DeI3v9A8QBOH7SD92VtvtrHYPjrF3geQHcK40Qmlnhfnh4LVkrgJXeC+f0XbtauyE Egn9ZDEQtvitjwxDPEpQNg8nsuu31Fls/i5PJ22g= Date: Tue, 18 Feb 2020 17:20:00 +0000 From: Will Deacon To: Rob Herring Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, soc@kernel.org, Andre Przywara , Robert Richter , Jon Loeliger , Alexander Graf , Matthias Brugger , Mark Langsdorf , Alex Williamson , Borislav Petkov , Cornelia Huck , Daniel Lezcano , "David S. Miller" , devicetree@vger.kernel.org, Eric Auger , iommu@lists.linux-foundation.org, James Morse , Jens Axboe , Joerg Roedel , kvm@vger.kernel.org, linux-clk@vger.kernel.org, linux-edac@vger.kernel.org, linux-ide@vger.kernel.org, linux-pm@vger.kernel.org, Mauro Carvalho Chehab , netdev@vger.kernel.org, "Rafael J. Wysocki" , Robin Murphy , Stephen Boyd , Tony Luck , Viresh Kumar Subject: Re: [RFC PATCH 06/11] iommu: arm-smmu: Remove Calxeda secure mode quirk Message-ID: <20200218172000.GF1133@willie-the-truck> References: <20200218171321.30990-1-robh@kernel.org> <20200218171321.30990-7-robh@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200218171321.30990-7-robh@kernel.org> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-ide-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ide@vger.kernel.org On Tue, Feb 18, 2020 at 11:13:16AM -0600, Rob Herring wrote: > Cc: Will Deacon > Cc: Robin Murphy > Cc: Joerg Roedel > Cc: iommu@lists.linux-foundation.org > Signed-off-by: Rob Herring > --- > Do not apply yet. Pleeeeease? ;) > drivers/iommu/arm-smmu-impl.c | 43 ----------------------------------- > 1 file changed, 43 deletions(-) Yes, I'm happy to get rid of this. Sadly, I don't think we can remove anything from 'struct arm_smmu_impl' because most implementations fall just short of perfect. Anyway, let me know when I can push the button and I'll queue this in the arm-smmu tree. Cheers, Will 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 X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E86D3C34026 for ; Tue, 18 Feb 2020 17:20:12 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AFD9A24654 for ; Tue, 18 Feb 2020 17:20:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="FUdza3Rm" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AFD9A24654 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id 8F85384F69; Tue, 18 Feb 2020 17:20:12 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Wwk4l4nsvRwx; Tue, 18 Feb 2020 17:20:12 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by whitealder.osuosl.org (Postfix) with ESMTP id 1E4FF84F5A; Tue, 18 Feb 2020 17:20:12 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 0A6DDC08A0; Tue, 18 Feb 2020 17:20:12 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by lists.linuxfoundation.org (Postfix) with ESMTP id B1294C013E for ; Tue, 18 Feb 2020 17:20:10 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id 9F68884F5A for ; Tue, 18 Feb 2020 17:20:10 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id QsQkEbATLxUq for ; Tue, 18 Feb 2020 17:20:09 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by whitealder.osuosl.org (Postfix) with ESMTPS id 63EC78303A for ; Tue, 18 Feb 2020 17:20:09 +0000 (UTC) Received: from willie-the-truck (236.31.169.217.in-addr.arpa [217.169.31.236]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 2AA1D20801; Tue, 18 Feb 2020 17:20:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582046409; bh=1/QcFFVdy6vaYY3yC/qBVxENZ9VWu8BQUFNLPDxdkwc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=FUdza3Rmbg/mS79PNLWd5ZIzn/9300o9tKNwbcJP/mcDcJzUXNmpPjr3jh0X1zJQY 2DeI3v9A8QBOH7SD92VtvtrHYPjrF3geQHcK40Qmlnhfnh4LVkrgJXeC+f0XbtauyE Egn9ZDEQtvitjwxDPEpQNg8nsuu31Fls/i5PJ22g= Date: Tue, 18 Feb 2020 17:20:00 +0000 From: Will Deacon To: Rob Herring Subject: Re: [RFC PATCH 06/11] iommu: arm-smmu: Remove Calxeda secure mode quirk Message-ID: <20200218172000.GF1133@willie-the-truck> References: <20200218171321.30990-1-robh@kernel.org> <20200218171321.30990-7-robh@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200218171321.30990-7-robh@kernel.org> User-Agent: Mutt/1.10.1 (2018-07-13) Cc: Mark Langsdorf , kvm@vger.kernel.org, Viresh Kumar , linux-ide@vger.kernel.org, linux-clk@vger.kernel.org, soc@kernel.org, Daniel Lezcano , devicetree@vger.kernel.org, Jon Loeliger , linux-pm@vger.kernel.org, Andre Przywara , Alex Williamson , Tony Luck , Alexander Graf , Mauro Carvalho Chehab , linux-arm-kernel@lists.infradead.org, linux-edac@vger.kernel.org, Jens Axboe , Matthias Brugger , Stephen Boyd , netdev@vger.kernel.org, Cornelia Huck , "Rafael J. Wysocki" , linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Robert Richter , James Morse , Borislav Petkov , Robin Murphy , "David S. Miller" X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" On Tue, Feb 18, 2020 at 11:13:16AM -0600, Rob Herring wrote: > Cc: Will Deacon > Cc: Robin Murphy > Cc: Joerg Roedel > Cc: iommu@lists.linux-foundation.org > Signed-off-by: Rob Herring > --- > Do not apply yet. Pleeeeease? ;) > drivers/iommu/arm-smmu-impl.c | 43 ----------------------------------- > 1 file changed, 43 deletions(-) Yes, I'm happy to get rid of this. Sadly, I don't think we can remove anything from 'struct arm_smmu_impl' because most implementations fall just short of perfect. Anyway, let me know when I can push the button and I'll queue this in the arm-smmu tree. Cheers, Will _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu 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 X-Spam-Level: X-Spam-Status: No, score=-5.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D90D5C34047 for ; Tue, 18 Feb 2020 17:20:19 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A26F92176D for ; Tue, 18 Feb 2020 17:20:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ugNAl7Jv"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="FUdza3Rm" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A26F92176D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=hLSsrsjmhoniKbUrlnoRT5Jxuq9izMJc7sDMNfr/VIc=; b=ugNAl7JvP22reQ iTozSdHiRmzzYTGx0YaCIYiFdlya32+Ic4tf+S1FQGoAAijLC6tG8V0v4kiCRxraGnhg7+udp10w6 84lXB+9Gixx+mhmezGjzN6/8gNah4LcYYTI/OVEd/t1US6IwgiEu7ePsFrnD3c6s2HA3k1hnxNhJY +C6CKcXQxoMwA4TD2NYzuKfLtGqJ0cUjsmcvuTmOerPf+W5e6Xd9mfBbr5PHRXxzc9G9kd61uFeTQ aZPs5oMiWibr+xdUHnWHhRbLJE+889JW5VhL1fpIY/vfM7mRdfPplL6BtWhAEgQk+aAmx4nDw7C7G NlKVecdQUI68hN9tqJjw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j46Xb-0007T5-NN; Tue, 18 Feb 2020 17:20:11 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j46XZ-0007SW-GZ for linux-arm-kernel@lists.infradead.org; Tue, 18 Feb 2020 17:20:10 +0000 Received: from willie-the-truck (236.31.169.217.in-addr.arpa [217.169.31.236]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 2AA1D20801; Tue, 18 Feb 2020 17:20:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582046409; bh=1/QcFFVdy6vaYY3yC/qBVxENZ9VWu8BQUFNLPDxdkwc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=FUdza3Rmbg/mS79PNLWd5ZIzn/9300o9tKNwbcJP/mcDcJzUXNmpPjr3jh0X1zJQY 2DeI3v9A8QBOH7SD92VtvtrHYPjrF3geQHcK40Qmlnhfnh4LVkrgJXeC+f0XbtauyE Egn9ZDEQtvitjwxDPEpQNg8nsuu31Fls/i5PJ22g= Date: Tue, 18 Feb 2020 17:20:00 +0000 From: Will Deacon To: Rob Herring Subject: Re: [RFC PATCH 06/11] iommu: arm-smmu: Remove Calxeda secure mode quirk Message-ID: <20200218172000.GF1133@willie-the-truck> References: <20200218171321.30990-1-robh@kernel.org> <20200218171321.30990-7-robh@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200218171321.30990-7-robh@kernel.org> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200218_092009_572412_A14485DD X-CRM114-Status: GOOD ( 10.66 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Langsdorf , kvm@vger.kernel.org, Viresh Kumar , linux-ide@vger.kernel.org, linux-clk@vger.kernel.org, soc@kernel.org, Joerg Roedel , Daniel Lezcano , devicetree@vger.kernel.org, Jon Loeliger , linux-pm@vger.kernel.org, Andre Przywara , Eric Auger , Alex Williamson , Tony Luck , Alexander Graf , Mauro Carvalho Chehab , linux-arm-kernel@lists.infradead.org, linux-edac@vger.kernel.org, Jens Axboe , Matthias Brugger , Stephen Boyd , netdev@vger.kernel.org, Cornelia Huck , "Rafael J. Wysocki" , linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Robert Richter , James Morse , Borislav Petkov , Robin Murphy , "David S. Miller" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Feb 18, 2020 at 11:13:16AM -0600, Rob Herring wrote: > Cc: Will Deacon > Cc: Robin Murphy > Cc: Joerg Roedel > Cc: iommu@lists.linux-foundation.org > Signed-off-by: Rob Herring > --- > Do not apply yet. Pleeeeease? ;) > drivers/iommu/arm-smmu-impl.c | 43 ----------------------------------- > 1 file changed, 43 deletions(-) Yes, I'm happy to get rid of this. Sadly, I don't think we can remove anything from 'struct arm_smmu_impl' because most implementations fall just short of perfect. Anyway, let me know when I can push the button and I'll queue this in the arm-smmu tree. Cheers, Will _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel