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=-4.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,T_DKIMWL_WL_HIGH autolearn=ham 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 50864C04AB6 for ; Tue, 28 May 2019 15:55:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 23B97208C3 for ; Tue, 28 May 2019 15:55:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="R3rNeE3E" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726765AbfE1PzG (ORCPT ); Tue, 28 May 2019 11:55:06 -0400 Received: from mail-pf1-f195.google.com ([209.85.210.195]:34065 "EHLO mail-pf1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726576AbfE1PzG (ORCPT ); Tue, 28 May 2019 11:55:06 -0400 Received: by mail-pf1-f195.google.com with SMTP id n19so11757814pfa.1 for ; Tue, 28 May 2019 08:55:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=message-id:mime-version:content-transfer-encoding:in-reply-to :references:subject:from:cc:to:user-agent:date; bh=ph096faZXzVdBs0AC2/h3o4Rlcsxk1w4xdVivoEx9ik=; b=R3rNeE3EFPAheEu0f9OTGy+8ImI3GH2tAv4HZNBSXj+weZKn6WpjuMnGJVU/550ci2 BqdwJ92g6+fUHbMDAaeYXvy5/c5Z0ns7wON9xfv70YFOjQhvuIq52IxP0V9zOsjOV2MG EWBgiHzXSGUeFETN+PgnJ9QT9SHOxXXCTWZ2A= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:message-id:mime-version :content-transfer-encoding:in-reply-to:references:subject:from:cc:to :user-agent:date; bh=ph096faZXzVdBs0AC2/h3o4Rlcsxk1w4xdVivoEx9ik=; b=CYee9VPaCNhCeIvHDQnwFU58pBme9Kntw5dBSWVzlDucLNoRIGBTr3pmdgg4QPBF/s eZFUzfm0HHyZJ7SmZcz7xvncBwtz4Zu9UtmQlfdL4FmQcqvA+gh6t1hWuLGH9nFjFE3q zUH+NHfzc9qytRzF3pKj1E/9t/9w4U953SI5vyIe6ECvWQ+PxyWLRu16JkXQuikjVODQ 7fHTA91DwiyrrR2CqFjhxMJ4lQ6g3ieYmvb43t9tElAltVnVRQ1A5RdN6azTl6qXlJhS tlFDdxVsQQpsjJN/583clYQuLpv7j/wNiYwgzxqtr/44INiuxRWPjoYn4CB34QSKHwjg ZicQ== X-Gm-Message-State: APjAAAVuUl59L4olYuO6VISW5UAREikAA/U5MAx7qrVxnGjt4w5MW8LD zBphlEZyjkKId16G/G7zMRksZA== X-Google-Smtp-Source: APXvYqyfKz47JLrEjKSbaeCi8/nJyaDNU3BrFSZmaS/tvxlIWn5U0R9ZRrZJBXxc3AQWCJ9jccOIuQ== X-Received: by 2002:a17:90a:ac03:: with SMTP id o3mr6908759pjq.114.1559058905466; Tue, 28 May 2019 08:55:05 -0700 (PDT) Received: from chromium.org ([2620:15c:202:1:fa53:7765:582b:82b9]) by smtp.gmail.com with ESMTPSA id g22sm14805937pfo.28.2019.05.28.08.55.04 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 28 May 2019 08:55:05 -0700 (PDT) Message-ID: <5ced59d9.1c69fb81.c3ee5.96d3@mx.google.com> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <20190527043336.112854-3-hsinyi@chromium.org> References: <20190527043336.112854-1-hsinyi@chromium.org> <20190527043336.112854-3-hsinyi@chromium.org> Subject: Re: [PATCH v5 3/3] arm64: kexec_file: add rng-seed support From: Stephen Boyd Cc: Rob Herring , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Frank Rowand , Catalin Marinas , Will Deacon , Andrew Morton , Mike Rapoport , Ard Biesheuvel , Miles Chen , Hsin-Yi Wang , James Morse , Andrew Murray , Mark Rutland , Jun Yao , Yu Zhao , Robin Murphy , Laura Abbott , Kees Cook , Nicolas Boichat To: Hsin-Yi Wang , linux-arm-kernel@lists.infradead.org User-Agent: alot/0.8.1 Date: Tue, 28 May 2019 08:55:04 -0700 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Quoting Hsin-Yi Wang (2019-05-26 21:33:36) > Adding "rng-seed" to dtb. It's fine to add this property if original > fdt doesn't contain it. Since original seed will be wiped after > read, so use a default size 128 bytes here. >=20 > Signed-off-by: Hsin-Yi Wang > --- Reviewed-by: Stephen Boyd