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=-7.8 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 8150BC4363C for ; Sun, 4 Oct 2020 22:14:31 +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 13B16207BC for ; Sun, 4 Oct 2020 22:14:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="DH/iZhPk" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 13B16207BC Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com 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 B5F0E84E38; Sun, 4 Oct 2020 22:14:30 +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 ew0u6phzspVO; Sun, 4 Oct 2020 22:14:30 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by whitealder.osuosl.org (Postfix) with ESMTP id 3BDD481F20; Sun, 4 Oct 2020 22:14:30 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 2551EC07FF; Sun, 4 Oct 2020 22:14:30 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by lists.linuxfoundation.org (Postfix) with ESMTP id 10B02C0051 for ; Sun, 4 Oct 2020 22:14:29 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id F38D584E2E for ; Sun, 4 Oct 2020 22:14:28 +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 fG3eqE-GXJtI for ; Sun, 4 Oct 2020 22:14:28 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mail-pj1-f67.google.com (mail-pj1-f67.google.com [209.85.216.67]) by whitealder.osuosl.org (Postfix) with ESMTPS id 8AB4281F20 for ; Sun, 4 Oct 2020 22:14:28 +0000 (UTC) Received: by mail-pj1-f67.google.com with SMTP id az3so760014pjb.4 for ; Sun, 04 Oct 2020 15:14:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to :user-agent; bh=t9W1RzmizWeCwBcYpakzTx6FYovueP73ElzCFRmABT8=; b=DH/iZhPkp/SdkIc0Fg3xf7KBcnb3LPPWkCJA/yu/jKcsTV/hCsNnw1Mop59QL7n661 ahtzLWTKQoflFATRY5mClO6mpybiHX7Et9KzAaRLN6fE/Bkz6VY5jo09Yb1LMHMhWWev yUSRANmnU3JPgSY9tu7Avsm1cZmRj0sBonQ8czsMAoE1X0GP6b5W5kBFOeqYch052Hpr Tm2AnbIdZ4n3koIgnc+AalznLukLf32GLPNbMo62CiLKAvcihoplTeJrtshX0vgoCvFg yFFTUw/WneDy9ic0F5vAomRFNPgqpkqTJLOZ/OfUFrN3v++CMMzRRfVER65gZG1kGA5a g3RA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to:user-agent; bh=t9W1RzmizWeCwBcYpakzTx6FYovueP73ElzCFRmABT8=; b=Fii5L8F75CNFgJqP9IhFkQid2vOkyV4ws5Xa3WUTbQStY35WhvTvmoodBj/IGxvhkr w1n08/jp4FmgPj7jiSuiFIDaNcutFPxmmvHdDzfGS8X73yP0azcLcyucTyGYt5rP3RWs q2+/pL90nJ+jMSrs+aAslbvdmZdllfW/jo+TORVjQ301Kd0vsj2gNDOiu0sRDXE9TEcp K2CFM0qAFeypazaGWtRYfBaIANdQ7F8+d/qRMshCkhpYy2yOvUu7cwwiDaAA59EFme10 aMDfrFhDyF3Pw5jIoojij1SnzL0XyJGqjZ8NNSoXXjhrT8eVuvFGBwnSY0D15O6QyB9u gGCA== X-Gm-Message-State: AOAM533hVnFrvLvjsHmZa6EVm98Hx1dh0QIehxXxNt0Gbll3HbpjuJu1 JeEFf1nZN4t0GxEmkoxEz+E= X-Google-Smtp-Source: ABdhPJzLRV/ERzVRE2GX2LnZKQYMmKld3PsAVlA9FYquXZiXzIlgOFrIPvC2/eufW1it39x7s4bFdA== X-Received: by 2002:a17:90b:118d:: with SMTP id gk13mr8139580pjb.57.1601849668165; Sun, 04 Oct 2020 15:14:28 -0700 (PDT) Received: from Asurada-Nvidia (thunderhill.nvidia.com. [216.228.112.22]) by smtp.gmail.com with ESMTPSA id f12sm9139290pjm.5.2020.10.04.15.14.27 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Sun, 04 Oct 2020 15:14:27 -0700 (PDT) Date: Sun, 4 Oct 2020 15:08:08 -0700 From: Nicolin Chen To: Dmitry Osipenko Subject: Re: [PATCH v5 3/3] iommu/tegra-smmu: Add PCI support Message-ID: <20201004220807.GC21420@Asurada-Nvidia> References: <20201003065947.18671-1-nicoleotsuka@gmail.com> <20201003065947.18671-4-nicoleotsuka@gmail.com> <8b028e6a-de6a-6ca1-79c7-5b9c6e86c021@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <8b028e6a-de6a-6ca1-79c7-5b9c6e86c021@gmail.com> User-Agent: Mutt/1.9.4 (2018-02-28) Cc: linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, jonathanh@nvidia.com, thierry.reding@gmail.com, linux-tegra@vger.kernel.org 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="utf-8" Content-Transfer-Encoding: base64 Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" T24gU2F0LCBPY3QgMDMsIDIwMjAgYXQgMDU6MTY6MjBQTSArMDMwMCwgRG1pdHJ5IE9zaXBlbmtv IHdyb3RlOgo+IDAzLjEwLjIwMjAgMDk6NTksIE5pY29saW4gQ2hlbiDQv9C40YjQtdGCOgo+ID4g VGhpcyBwYXRjaCBzaW1wbHkgYWRkcyBzdXBwb3J0IGZvciBQQ0kgZGV2aWNlcy4KPiA+IAo+ID4g U2lnbmVkLW9mZi1ieTogTmljb2xpbiBDaGVuIDxuaWNvbGVvdHN1a2FAZ21haWwuY29tPgo+ID4g UmV2aWV3ZWQtYnk6IERtaXRyeSBPc2lwZW5rbyA8ZGlnZXR4QGdtYWlsLmNvbT4KPiAKPiBTbWFs bCBuaXQ6IHlvdXJzIHMtYiB0YWcgYWx3YXlzIHNob3VsZCBiZSB0aGUgbGFzdCBsaW5lIG9mIHRo ZSBjb21taXQKPiBtZXNzYWdlIGJlY2F1c2UgeW91J3JlICJzaWduaW5nIHVwIiB3b3JkcyB0aGF0 IHdlcmUgd3JpdHRlbiBieSB5b3UuCj4gCj4gVGVzdGVkLWJ5OiBEbWl0cnkgT3NpcGVua28gPGRp Z2V0eEBnbWFpbC5jb20+CgpPSy4gVGhhbmtzIGZvciB0ZXN0aW5nLCBidHcuCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmlvbW11IG1haWxpbmcgbGlzdApp b21tdUBsaXN0cy5saW51eC1mb3VuZGF0aW9uLm9yZwpodHRwczovL2xpc3RzLmxpbnV4Zm91bmRh dGlvbi5vcmcvbWFpbG1hbi9saXN0aW5mby9pb21tdQ==