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 E00C0C4332F for ; Tue, 14 Nov 2023 13:19:19 +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-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=d7dd2LgzlHy26H7lsH/1k3sXrcmQ0+lD2VlG0/4deeA=; b=dAMjvVt9M3prm1 rOY4pm0gBqCfw+2LXphbYAmcZuCPM7ftm85KWvbaKquNgjVjBI31Zrt9C3qv43IjfALOQ/Sgxmz3g pzkwgjE3TcZ0ts2fbUdHAdblnPXnUDpcRgDgzWOmHK40NYX24SKn/MWMV0aKnF+t8br8DM9kJdMxF OWJjVnPK+tDhtAbGDJ0GeqhfvmHwxGpbX/VyvpaSVLVFns7aLgFobWBA9SxeXrp3Tw4uvyWSVXpif PZJCyiuIqvEKzHEeKsF4Z6MYKNBhe8x4sNlF71tI3UY+FBNz8+GgoNtJd+iExJ+0xO3w+PGYv8Ofj BwrrKTfYyMn7nucwvb+Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r2tJf-00G0pJ-1Z; Tue, 14 Nov 2023 13:18:55 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r2tJc-00G0o5-1y; Tue, 14 Nov 2023 13:18:54 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 73274C15; Tue, 14 Nov 2023 05:19:33 -0800 (PST) Received: from [10.1.196.40] (e121345-lin.cambridge.arm.com [10.1.196.40]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 98F5B3F6C4; Tue, 14 Nov 2023 05:18:43 -0800 (PST) Message-ID: <3daaa2aa-61d4-40db-b36d-cd825a340d2b@arm.com> Date: Tue, 14 Nov 2023 13:18:35 +0000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 6/8] dt-bindings: reserved-memory: Add secure CMA reserved memory range To: =?UTF-8?B?WW9uZyBXdSAo5ZC05YuHKQ==?= , "matthias.bgg@gmail.com" , "christian.koenig@amd.com" , "krzysztof.kozlowski@linaro.org" , "robh+dt@kernel.org" , "sumit.semwal@linaro.org" Cc: "linux-kernel@vger.kernel.org" , "linux-mediatek@lists.infradead.org" , "jstultz@google.com" , "nicolas@ndufresne.ca" , "linaro-mm-sig@lists.linaro.org" , "linux-media@vger.kernel.org" , "devicetree@vger.kernel.org" , =?UTF-8?B?SmlhbmppYW8gWmVuZyAo5pu+5YGl5aejKQ==?= , =?UTF-8?B?S3VvaG9uZyBXYW5nICjnjovlnIvptLsp?= , "quic_vjitta@quicinc.com" , "ckoenig.leichtzumerken@gmail.com" , "jkardatzke@google.com" , "conor+dt@kernel.org" , "Brian.Starkey@arm.com" , "benjamin.gaignard@collabora.com" , "tjmercier@google.com" , "krzysztof.kozlowski+dt@linaro.org" , "dri-devel@lists.freedesktop.org" , "linux-arm-kernel@lists.infradead.org" , "joakim.bech@linaro.org" , "angelogioacchino.delregno@collabora.com" References: <20231111111559.8218-1-yong.wu@mediatek.com> <20231111111559.8218-7-yong.wu@mediatek.com> <0ccee72f-98ac-4a08-9253-9c22dad4d95a@linaro.org> <5d7b2458b8d1896ce575f4ed2d413f4e8eeb92b4.camel@mediatek.com> Content-Language: en-GB From: Robin Murphy In-Reply-To: <5d7b2458b8d1896ce575f4ed2d413f4e8eeb92b4.camel@mediatek.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231114_051852_700545_78978A8D X-CRM114-Status: UNSURE ( 9.71 ) 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-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gMTMvMTEvMjAyMyA2OjM3IGFtLCBZb25nIFd1ICjlkLTli4cpIHdyb3RlOgpbLi4uXQo+Pj4g K3Byb3BlcnRpZXM6Cj4+PiArICBjb21wYXRpYmxlOgo+Pj4gKyAgICBjb25zdDogc2VjdXJlX2Nt YV9yZWdpb24KPj4KPj4gU3RpbGwgd3JvbmcgY29tcGF0aWJsZS4gTG9vayBhdCBvdGhlciBiaW5k aW5ncyAtIHRoZXJlIGlzIG5vd2hlcmUKPj4gdW5kZXJzY29yZS4gTG9vayBhdCBvdGhlciByZXNl cnZlZCBtZW1vcnkgYmluZGluZ3MgZXNwZWNpYWxseS4KPj4KPj4gQWxzbywgQ01BIGlzIGEgTGlu dXggdGhpbmd5LCBzbyBlaXRoZXIgbm90IHN1aXRhYmxlIGZvciBiaW5kaW5ncyBhdAo+PiBhbGws Cj4+IG9yIHlvdSBuZWVkIExpbnV4IHNwZWNpZmljIGNvbXBhdGlibGUuIEkgZG9uJ3QgcXVpdGUg Z2V0IHdoeSBkbyB5b3UKPj4gZXZlbm5vdAo+PiBwdXQgQ01BIHRoZXJlIC0gYWRkaW5nIExpbnV4 IHNwZWNpZmljIHN0dWZmIHdpbGwgZ2V0IG9idmlvdXMKPj4gcHVzaGJhY2suLi4KPiAKPiBUaGFu a3MuIEkgd2lsbCBjaGFuZ2UgdG86IHNlY3VyZS1yZWdpb24uIElzIHRoaXMgb2s/CgpObywgdGhl IHByZXZpb3VzIGRpc2N1c3Npb24gd2VudCBvZmYgaW4gZW50aXJlbHkgdGhlIHdyb25nIGRpcmVj dGlvbi4gVG8gCnJlaXRlcmF0ZSwgdGhlIHBvaW50IG9mIHRoZSBiaW5kaW5nIGlzIG5vdCB0byBk ZXNjcmliZSB0aGUgZXhwZWN0ZWQgCnVzYWdlIG9mIHRoZSB0aGluZyBub3IgdGhlIGdlbmVyYWwg Y29uY2VwdCBvZiB0aGUgdGhpbmcsIGJ1dCB0byBkZXNjcmliZSAKdGhlIGFjdHVhbCB0aGluZyBp dHNlbGYuIFRoZXJlIGFyZSBhbnkgbnVtYmVyIG9mIGRpZmZlcmVudCB3YXlzIHNvZnR3YXJlIApt YXkgaW50ZXJhY3Qgd2l0aCBhICJzZWN1cmUgcmVnaW9uIiwgc28gdGhhdCBpcyBtZWFuaW5nbGVz cyBhcyBhIApjb21wYXRpYmxlLiBJdCBuZWVkcyB0byBkZXNjcmliZSAqdGhpcyogc2VjdXJlIG1l bW9yeSBpbnRlcmZhY2Ugb2ZmZXJlZCAKYnkgKnRoaXMqIFRFRSwgc28gdGhhdCBzb2Z0d2FyZSBr bm93cyB0aGF0IHRvIHVzZSBpdCByZXF1aXJlcyBtYWtpbmcgCnRob3NlIHBhcnRpY3VsYXIgU2lQ IGNhbGxzIHdpdGggdGhhdCBwYXJ0aWN1bGFyIFVVSUQgZXRjLgoKVGhhbmtzLApSb2Jpbi4KCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1r ZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpo dHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJu ZWwK