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=-3.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 6C42FC388F9 for ; Tue, 27 Oct 2020 11:51:25 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 F32C622281 for ; Tue, 27 Oct 2020 11:51:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Ndq9y5iW" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F32C622281 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Type:Cc: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: MIME-Version:References:In-Reply-To:Date:To:From:Subject:Message-ID:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=7SDkFY6QOCOtrbifnL+SCHquJnb8FADfbmDXHqgYQVM=; b=Ndq9y5iWdDMZmpIK83/8vrQSu YvMchH7y86mTqeQ7sgNaA+gpkG7Vbk9ZOUb1L87EDp3OL/e80MmbD5slKbIomDT6K0egSIi+bnObj uS+4N/wRjihrzXKj9SygQA2Uq8Tey2f16jwXj0rfvQIeXf5VC8yWFH5rxIZ7U99Gjy91DceAhuU6D eMmi9O0wax5wLndSZC2XpZhNntmVENWDmeRvgfWXZa74rdspR01U59rnreMAUemmSCXyhbbrydqvj x93zKNc66aaGgyNaEib82Z+Mx1IkISWf7CdHn+5Ze7ujazpmAGsyBIM1YZ0W4pA65apVRJ8/kj3Gk hdRBnCMrg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kXNVP-0000zv-AJ; Tue, 27 Oct 2020 11:51:11 +0000 Received: from mx2.suse.de ([195.135.220.15]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kXNVI-0000xn-Jw; Tue, 27 Oct 2020 11:51:06 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 21D65AAB2; Tue, 27 Oct 2020 11:51:02 +0000 (UTC) Message-ID: Subject: Re: [PATCH v4 0/7] arm64: Default to 32-bit wide ZONE_DMA From: Nicolas Saenz Julienne To: Jeremy Linton , robh+dt@kernel.org, catalin.marinas@arm.com, hch@lst.de, ardb@kernel.org, linux-kernel@vger.kernel.org Date: Tue, 27 Oct 2020 12:50:53 +0100 In-Reply-To: <9bccc5ef-9457-044b-7193-d002a395e461@arm.com> References: <20201021123437.21538-1-nsaenzjulienne@suse.de> <9bccc5ef-9457-044b-7193-d002a395e461@arm.com> User-Agent: Evolution 3.36.5 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201027_075104_804184_5CF46A17 X-CRM114-Status: GOOD ( 13.52 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, lorenzo.pieralisi@arm.com, linux-mm@kvack.org, robin.murphy@arm.com, linux-acpi@vger.kernel.org, iommu@lists.linux-foundation.org, linux-rpi-kernel@lists.infradead.org, guohanjun@huawei.com, linux-riscv@lists.infradead.org, will@kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: multipart/mixed; boundary="===============3607429048760178659==" Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org --===============3607429048760178659== Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-7KtHL8JmijrZUDdO/9dK" --=-7KtHL8JmijrZUDdO/9dK Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Fri, 2020-10-23 at 14:05 -0500, Jeremy Linton wrote: > Hi, >=20 > On 10/21/20 7:34 AM, Nicolas Saenz Julienne wrote: > > Using two distinct DMA zones turned out to be problematic. Here's an > > attempt go back to a saner default. > >=20 > > I tested this on both a RPi4 and QEMU. >=20 > I've tested this in ACPI mode on the rpi4 (4+8G with/without the 3G=20 > limiter) as well, with Ard's IORT patch. Nothing seems to have regressed. >=20 > Thanks, >=20 > Tested-by: Jeremy Linton Thanks! --=-7KtHL8JmijrZUDdO/9dK Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEErOkkGDHCg2EbPcGjlfZmHno8x/4FAl+YCZ0ACgkQlfZmHno8 x/7nHAf+NsPBIeE87IsQQDXb+Yj9HG4BT9qoFjLz6YOJ82f2k6RHxorkNMBGv/Kn mh1U2wjHbKJvDKSHIM/qsvcbSI8ZKQyqQBLYXintA5koBEw88a1UA3OXCqbs35Eu 5s4sHfoPVAAM8OE9b7+sKTNBFXBLngmBotO0Tt9dAXrTEPNLfPu9pXt22zGb2gCy 34Sv2032HmUGXMX3Dd1eEKPsfqYqHDsBMXmYsh1GrV5/xIJ2ClpD3yM7xjQ/PNtI c2VffRjFikj/PUTf8I1HPDOeSwX101QkV3Uq9TatMWsLwQYv9Y5EM8Gz8XPPCDF3 CDY5pxiYqZdowQMQ53hVr9yjOjogdQ== =XjDo -----END PGP SIGNATURE----- --=-7KtHL8JmijrZUDdO/9dK-- --===============3607429048760178659== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv --===============3607429048760178659==--