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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 133E2C19F2D for ; Tue, 9 Aug 2022 18:33:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344804AbiHISdk (ORCPT ); Tue, 9 Aug 2022 14:33:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45392 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347650AbiHIScu (ORCPT ); Tue, 9 Aug 2022 14:32:50 -0400 Received: from mail-wr1-x431.google.com (mail-wr1-x431.google.com [IPv6:2a00:1450:4864:20::431]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 16C562AC59 for ; Tue, 9 Aug 2022 11:11:43 -0700 (PDT) Received: by mail-wr1-x431.google.com with SMTP id j15so15214845wrr.2 for ; Tue, 09 Aug 2022 11:11:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc; bh=OA5rxybRJg7FBgf7LcP36+eMhTBI9ViMllg0iTpVE1U=; b=SqSKnyDHdAgOHQuINF02AaJ85ikEU0UhoXbIiaaa/2/Qn3OKfXZNE0rgBR2kEMrVlD AyF2/TSeV6w3v6RfEnNZH/rsFNRFuGORnIZkooXu7eK8kgB8A5PbPKFFCpiWVBjWLr4P NBYUbjBGWQ0urF7kbSjYa7rVdaPPFM8BdTlF+OI+yB/7Yjz/0X6I1mPzbeL/oYEcYAe4 XtU1YFpttwrntLChhmV9VOU+SUMTtIC5eyzcOBGHgRnFq1ib2WAILut44zzwPgWqx+g4 gUosOVhNqtAIGu7CJF0aC1f+2NfM9E7x9tmdYzPcDxtwWNcGWYjKMm1di3628JdvT/0m kYig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc; bh=OA5rxybRJg7FBgf7LcP36+eMhTBI9ViMllg0iTpVE1U=; b=5kcSxlqE68hGrbcwoQcQLkw3vEVKKEYKWZ0Lx32g2Q5y3A4+v2gCCBTr0oTFNk3DWM 8W9jrjc8EoXvwkw140s5+bLArIkP0a3AJ2kkTi5Y8hG7vtKvXuRZWFgZEIpa5Rz+CJr1 a6WPNR6IOHwySKbbPOuPXD2salFWMt0Lh6AWeyS7GJWIBbhU7aQLKxCBLcyBJwejlkKA 48tOsiot9RgqAjE+GraK5QMh/4JRIgBhU7hXA/+cxKuaEvMC/x2+S3kQEicKfAUT2dwr z6CdpBq+Q7tlgx3KoLaIZrhUvzndlSVH92XLekLorZLZChsc55CrTYPXVNfOfiq9i23D cQwA== X-Gm-Message-State: ACgBeo3/nMh0RW7Vjxy+QbOcJB7CRaQSJSjJyon0yHnEvFlwQj+j2DID Qyoe4laMY/+cQ7QG6ALc68LDOJNBYbHO3cRk X-Google-Smtp-Source: AA6agR6vnbD1A+vsI+ENBUzpnhSWi2++vwmooKAIs9TxHb37PIv0BB++vS506o+9jcFg2fxu3TkBew== X-Received: by 2002:a5d:48c8:0:b0:21e:5134:c78c with SMTP id p8-20020a5d48c8000000b0021e5134c78cmr14828323wrs.233.1660068701544; Tue, 09 Aug 2022 11:11:41 -0700 (PDT) Received: from kraken (109-178-233-54.pat.ren.cosmote.net. [109.178.233.54]) by smtp.gmail.com with ESMTPSA id p1-20020a5d48c1000000b0021e6277bc50sm16900720wrs.36.2022.08.09.11.11.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Aug 2022 11:11:41 -0700 (PDT) Date: Tue, 9 Aug 2022 21:11:20 +0300 From: Michael Bestas To: Greg KH Cc: stable@vger.kernel.org, Hsin-Yi Wang , Stephen Boyd , Mike Rapoport , Will Deacon Subject: Re: [PATCH] arm64: map FDT as RW for early_init_dt_scan() Message-ID: <20220809210520.7ea395c9@kraken> In-Reply-To: References: <20220809145624.1819905-1-mkbestas@gmail.com> X-Mailer: Claws Mail 4.0.0 (GTK+ 3.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Tue, 9 Aug 2022 19:12:54 +0200 Greg KH wrote: > What about 4.14.y and newer? > > thanks, > > greg k-h This patch should be required on all stable kernels that got commit "fdt: add support for rng-seed", however I have not tested it. A similar backport exists in android 4.19 kernel: https://android-review.googlesource.com/c/kernel/common/+/1238592 Without this patch, Google Pixel 3/3a fails at a very early boot stage after merging v4.9.320+ due to the random backport. Thanks, Michael Bestas