Received: by 2002:a25:1506:0:0:0:0:0 with SMTP id 6csp4837292ybv; Wed, 26 Feb 2020 03:59:37 -0800 (PST) X-Google-Smtp-Source: APXvYqyZZf3hbg1e+K+Rl01vR+k7kD1K0jJ0uyMP+K5sew+Ttktf6kU1Em8IZSItRE7xn6pdS60Q X-Received: by 2002:aca:c415:: with SMTP id u21mr2732380oif.49.1582718376877; Wed, 26 Feb 2020 03:59:36 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1582718376; cv=none; d=google.com; s=arc-20160816; b=rx2y7aEa3y/Pc6bHa5Pi92xFFczqO9EeFt5gwiLNLW5qR5C/ce4QKFRJsXD/BDnNtr bpF4SCaoHnzIg4/3crIXbk/hhIndJa/gLR+gIfPmGBWseCVkJPmgxzkPNB+xT7mYmIVh LJ8+5n4eNbxqiWIm+wDZGzTRUlhTvS8Rdi5muy2xRg9MybV6en7hHUn/vwu+BVDmdgoY XVjV4Ef38mOPwPsEOYOOA7rpq2ZO8/SOuzQUU8jY6ZnPS0NTKGtA12KmvTyBY3iJP+pl u8to7vNvkqjj2z80PiGSLVOQmNKwKp1aoRvbV54QJkB+AGMdo/xwrm/pB8iMdxFkRkHO SGew== 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; bh=aaYRdVuWLrHsQ6sHLBqRThJBIrIxXlfCXaVNBSBhdxk=; b=MT1LdFJKAWcn2CK5C+za8nXN0CvUpr+A60MZWxSYzD1wwoJLnSEpk88LJsZ4EdIrlf lhy8MaZ9qE7OFdJVoIb2Hvu8pzQwOMEfWr76N5aRptb+6EE1jfiJhJ5MIqUyUwbH/YCQ 4bLw06Furx3f74RDoVv3R5EwfD8tFleQjAJxAThaFozO+piNhu72iymMvsNhgu2E9zoR vAb2FpIDB7PGYwBvd4xXzvwBkfKY5Pl7S0Hyy1iojtDcT3/ocU1WibYXxweRvludB/o4 H/Q4+7fyAGSoHmSoiswi8V3893QjQvNF7VNYAmVJNgTCzdccpJpievK4u+bJaH4OuXr/ G4fw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id n11si1081349otk.290.2020.02.26.03.59.25; Wed, 26 Feb 2020 03:59:36 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726901AbgBZL7Q (ORCPT + 99 others); Wed, 26 Feb 2020 06:59:16 -0500 Received: from foss.arm.com ([217.140.110.172]:34882 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726272AbgBZL7Q (ORCPT ); Wed, 26 Feb 2020 06:59:16 -0500 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 EEB6C1FB; Wed, 26 Feb 2020 03:59:15 -0800 (PST) Received: from bogus (e103737-lin.cambridge.arm.com [10.1.197.49]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 84E403FA00; Wed, 26 Feb 2020 03:59:14 -0800 (PST) Date: Wed, 26 Feb 2020 11:59:12 +0000 From: Sudeep Holla To: Elliot Berman Cc: Mark Rutland , Lorenzo Pieralisi , Bjorn Andersson , Trilok Soni , Prasad Sodagudi , David Collins , linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Sudeep Holla Subject: Re: [PATCH v2 2/3] firmware: psci: Add support for dt-supplied SYSTEM_RESET2 type Message-ID: <20200226115912.GC8613@bogus> References: <1582577858-12410-1-git-send-email-eberman@codeaurora.org> <1582577858-12410-3-git-send-email-eberman@codeaurora.org> <20200225110346.GF32784@bogus> <1d7fecf8-3a7f-57e5-5c13-73de89d52aa2@codeaurora.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1d7fecf8-3a7f-57e5-5c13-73de89d52aa2@codeaurora.org> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Feb 25, 2020 at 05:37:53PM -0800, Elliot Berman wrote: [...] > Alternatively, I could rename the DT property to > "arm,psci-sys-reset2-vendor-param" Yes much better. > and then always set the 31st bit so that it is impossible to provide an > invalid architectural reset type in DT. > Indeed this is what I was expecting and hence raised issue here. So that one can't make use of architectural ID space just by adding param in DT. -- Regards, Sudeep