Received: by 2002:a25:683:0:0:0:0:0 with SMTP id 125csp299407ybg; Wed, 10 Jun 2020 00:48:33 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwVMKVZksquWv6tXZJ0irUhtEUiQ4ZF3lydmHXkj19NmB0VaL7NfqPz2t5mAWmMmdf/E4hK X-Received: by 2002:a17:906:dbda:: with SMTP id yc26mr2125311ejb.82.1591775313335; Wed, 10 Jun 2020 00:48:33 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1591775313; cv=none; d=google.com; s=arc-20160816; b=YJTRaRVaXEF+n34aPrd43705PkJc5mfiDGQq4Po/QMigPV4lmeq7sSK7AwLew1wi9y 9RkhgAcsk2L6vPl/XPZSA7wR9XzwX0sVE+qPaCnf2il0e1ayCb4oMkdG5eoXoykypwKx XCecm7zH4cvdKb6kgbT8i+ttFFtwyZA0xI0gS+isBE+iTB1hCFM+a12lzUu+f0xoeIuM /cxcj9VHa6PiOjNBPNVDVaJMpqeHQM2HL8en9FIk/7x1OstvMQAWhE2iR5qL3scVx3QJ 9wT/gELiRPQjIsGfB4zHQzHbw+sUsu120Kn+yfeAx2PBTC9RWAqZhq23qbiBEidn+tgb 4xZw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=NCj+Oc6+VedotHQ9/oCC+9m7T07UKtO17MEbOElkqHc=; b=iHRUnZERIPdggSFqiWKTWkbgNDneYeNzfD3aCEHn321V3Lgg2WURZ2QcU/p2syfAup ipTE3sam5V0AN0RiqahuzPNWE4P4ohIxRioZTo9pit7rJe2Xc2YFNmFGo/PcTRgjTzju otSIcbSEfSxmhxkchTglXH2fBfiU6UnkwQ3lA2PAUjq543HXw4ULB94j9bLDZeJccQId kjCQfWv6eKBjMoYR7Qvl7X7nLjhrENWL7vTPtK8XliEJ0RZmHLf8jccFLtDC1g7AOYve a02GyjK7bN+AK4UFwF06+QaNffNidSaW3njYTDU8osL0N4EKi85MA4BQr0JcPT9FElSv jfcA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=hf4+gnJD; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id v27si11679243eja.107.2020.06.10.00.48.10; Wed, 10 Jun 2020 00:48:33 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=hf4+gnJD; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726517AbgFJHnv (ORCPT + 99 others); Wed, 10 Jun 2020 03:43:51 -0400 Received: from mail.kernel.org ([198.145.29.99]:33212 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726105AbgFJHnv (ORCPT ); Wed, 10 Jun 2020 03:43:51 -0400 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 0A7A9207ED; Wed, 10 Jun 2020 07:43:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591775031; bh=MJzP5c5PR6Tdbg5SV0+1atLygB5fnKjJ1WvlubG9GS4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=hf4+gnJDchJ4uO1MJWnvwmDIcd0y21EoTFChE6EaZZkEydefidjSqoYDeUwvTFisi Y81pimw4KmKJySeDSaS7iN4SvDD554JqQWgX+hP/nkJkpi29NqAQFYK8wtda4WVqpr /NUQE2lWjpPusrUcQB/evYER22xyO+ecj0qVgh8o= Date: Wed, 10 Jun 2020 08:43:47 +0100 From: Will Deacon To: Rob Herring Cc: Sudeep Holla , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Marc Zyngier Subject: Re: [RFC PATCH 1/3] dt-bindings: Add ARM PSA FF binding for non-secure VM partitions Message-ID: <20200610074346.GB15939@willie-the-truck> References: <20200601094512.50509-1-sudeep.holla@arm.com> <20200601094512.50509-2-sudeep.holla@arm.com> <20200609223551.GA1620273@bogus> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200609223551.GA1620273@bogus> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jun 09, 2020 at 04:35:51PM -0600, Rob Herring wrote: > On Mon, Jun 01, 2020 at 10:45:10AM +0100, Sudeep Holla wrote: > > Add devicetree bindings for a Arm PSA FF-A compliant non-secure partition > > at virtual interface(VMs). > > > > Signed-off-by: Sudeep Holla > > --- > > .../devicetree/bindings/arm/arm,psa-ffa.txt | 47 +++++++++++++++++++ > > 1 file changed, 47 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/arm/arm,psa-ffa.txt > > I'm hoping this goes away if the firmware is discoverable, but if not DT > bindings are DT schema now. We'll need the binding for the kvm host side, because there are plenty of partition properties that are not discoverable (e.g. number of vCPUs). I'll have a go a yamlifying what I have... Will