From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752421AbdK0Xdd (ORCPT ); Mon, 27 Nov 2017 18:33:33 -0500 Received: from mail-wm0-f68.google.com ([74.125.82.68]:41541 "EHLO mail-wm0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752244AbdK0Xdb (ORCPT ); Mon, 27 Nov 2017 18:33:31 -0500 X-Google-Smtp-Source: AGs4zMbOslzkiWun9MqJw5vu97rJj93rQL/tjsfgnoFBfc6EsWGH4MUlGuE3GqVw5UOLL+/s2rAuKQ== From: Kevin Hilman To: stable@vger.kernel.org Cc: carlo@caione.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Neil Armstrong Subject: Re: [PATCH] ARM64: dts: meson-gxl: Add alternate ARM Trusted Firmware reserved memory zone Organization: BayLibre References: <1507735392-20005-1-git-send-email-narmstrong@baylibre.com> Date: Mon, 27 Nov 2017 15:33:25 -0800 In-Reply-To: <1507735392-20005-1-git-send-email-narmstrong@baylibre.com> (Neil Armstrong's message of "Wed, 11 Oct 2017 17:23:12 +0200") Message-ID: <7h8tere1q2.fsf@baylibre.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Greg, Neil Armstrong writes: > This year, Amlogic updated the ARM Trusted Firmware reserved memory mapping > for Meson GXL SoCs and products sold since May 2017 uses this alternate > reserved memory mapping. > But products had been sold using the previous mapping. > > This issue has been explained in [1] and a dynamic solution is yet to be > found to avoid loosing another 3Mbytes of reservable memory. > > In the meantime, this patch adds this alternate memory zone only for > the GXL and GXM SoCs since GXBB based new products stopped earlier. > > [1] http://lists.infradead.org/pipermail/linux-amlogic/2017-October/004860.html > > Fixes: bba8e3f42736 ("ARM64: dts: meson-gx: Add firmware reserved memory zones") > Reported-by: Jerome Brunet > Signed-off-by: Neil Armstrong I missed the Fixes tag on this one, but it's now commit 4ee8e51b9edf upstream. Please apply to stable v4.10+ Thanks, Kevin