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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 21758C4332F for ; Tue, 22 Nov 2022 08:31:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc: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=LodFNiurOAv3zssZoUHTjHZSQgV1tlZOI652ocVKV34=; b=aPecCoEBXa3s7z KYoqzGZjiCPywtaKqThZMzXIU7oBKc1weQLkTR3DJbaTJzuCtjgRTNiweNjzRvDReDdmp4V+aWTcq kHumrXa8FSguugWT3WHuRrd3JXYj8cmGL/4WApw2BQsaJj/rJYUIRYS/ofPRrMzVbEtz/UNTtpsWC yEKiJCix3i4I5x8ks5tK5MedvZR9i3XU19TyWJCsGhU3ImwgiTpkTIXNMceEflUR/m5T39N2c9+bx kRIKBhD96kePOq6WCsZ2/3o1oZEqkeOS1cftUhtSKB3q1kvbND+/YEl5pAH5ys2bxkQeNnOvcLEUz 5fM37+Vbn3IDbZpe+tzg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oxOfn-006GrL-K0; Tue, 22 Nov 2022 08:30:31 +0000 Received: from mail.8bytes.org ([85.214.250.239]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oxOfh-006GkS-96; Tue, 22 Nov 2022 08:30:26 +0000 Received: from 8bytes.org (p200300c27724780086ad4f9d2505dd0d.dip0.t-ipconnect.de [IPv6:2003:c2:7724:7800:86ad:4f9d:2505:dd0d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail.8bytes.org (Postfix) with ESMTPSA id 8810B2A0360; Tue, 22 Nov 2022 09:30:20 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=8bytes.org; s=default; t=1669105820; bh=vLe6nxgqikKlbcnK8kZzaybY0rU15COq4GRTBdtoeg0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=JIifV4bBxxqGYXp3xL/kaRjDWVQpQG5GFY0CPgdELMHldHAZ2DWLYMnr1Ihb/GS3n niLlNZ3gMPUDzW7AXOrTrm2wGqFNwRu7OYIq+ucgr13+Vhw5/75ol7RhHXiE7dGjzG qxaZhEhAOvVVg9wMHXp1Rcal8uGK1yV98G5gzraY/NYjeRf27iUT5ZFpuHLWEqNJuM eM5hIlv4bTLb0LnxW3j4KK89coWJaMRkVDtHmgSkqJ3VFDHe3IWZUzsXbKNs7vOSTg rl5LkSJLe+faA5zMTwncGWocSFa5m7Z5TyNAIG/FzT6CXB63bejxOTS4CiwnB1qsFL LrrPXXihKUu8g== Date: Tue, 22 Nov 2022 09:30:18 +0100 From: "joro@8bytes.org" To: Yong Wu =?utf-8?B?KOWQtOWLhyk=?= Cc: "matthias.bgg@gmail.com" , "will@kernel.org" , "linux-mediatek@lists.infradead.org" , "linux-kernel@vger.kernel.org" , Youlin Pei =?utf-8?B?KOijtOWPi+aelyk=?= , "dan.carpenter@oracle.com" , Libo Kang =?utf-8?B?KOW6t+WIqeazoik=?= , Anan Sun =?utf-8?B?KOWtmeWuieWuiSk=?= , "robin.murphy@arm.com" , Chengci Xu =?utf-8?B?KOiuuOaJv+i1kCk=?= , "groeck@chromium.org" , Xueqi Zhang =?utf-8?B?KOW8oOmbqueQpik=?= , YF Wang =?utf-8?B?KOeOi+S6kemjnik=?= , "linux-arm-kernel@lists.infradead.org" , "iommu@lists.linux.dev" , Mingyuan Ma =?utf-8?B?KOmprOm4o+i/nCk=?= , "angelogioacchino.delregno@collabora.com" Subject: Re: [PATCH v7 0/6] iommu/mediatek: Improve safety from invalid dts input Message-ID: References: <20221018024258.19073-1-yong.wu@mediatek.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221122_003025_605639_FA55972C X-CRM114-Status: UNSURE ( 6.82 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org SGkgV3UsCgpPbiBUdWUsIE5vdiAyMiwgMjAyMiBhdCAwMToxMzowMUFNICswMDAwLCBZb25nIFd1 ICjlkLTli4cpIHdyb3RlOgo+IEdlbnRsZSBwaW5nIGZvciB0aGlzLiBDb3VsZCB5b3UgaGVscCBy ZXZpZXcgb3IgYXBwbHkgdGhpcyBpZiBpdCBpcyBvawo+IGZvciB5b3U/CgpJIGFtIHdhaXRpbmcg Zm9yIE1hdHRoaWFzJyBPSyBvbiB0aGlzLgoKUmVnYXJkcywKCglKb2VyZwoKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtYXJtLWtlcm5lbCBtYWls aW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0 cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=