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[2620:137:e000::3:7]) by mx.google.com with ESMTPS id r9-20020a63ec49000000b005c662c8da8asi747328pgj.203.2023.12.07.18.55.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Dec 2023 18:55:21 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) client-ip=2620:137:e000::3:7; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=ZxmD7BhH; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id 13B2C80E73D5; Thu, 7 Dec 2023 18:55:13 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1573227AbjLHCyt (ORCPT + 99 others); Thu, 7 Dec 2023 21:54:49 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32886 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235718AbjLHCx7 (ORCPT ); Thu, 7 Dec 2023 21:53:59 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5EA401FCA for ; Thu, 7 Dec 2023 18:53:44 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 257EAC43397; Fri, 8 Dec 2023 02:53:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1702004023; bh=H15XYAtye/qQoEeLo3qCrLhORvyocUOUC7CpeVLwFYo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZxmD7BhH26wMckfyxD8AICsBMmIxLRtgjev2EoLun64RRYpBvF9e/WEK5i2ujkCmG 54WctvSXWE+XxUkQxsvZ8JNkLcX4h2QLmrppYht7yZZxPET4OGNkbkYNOGeMQ7NEeW bjBnEt7H3NmrWV2i8al4yNeZ7Fkjg/CebgjPpi0otoVgWQQOUvCQIJkqU0eFNYh5Jl YyPPh3Fw4PnNhnTNAffyQMYmE7PuR2+8502Oc5sl8oe90tiq15NfozeKwOtfFO+364 R5OFpvy41Na3HEc+RT/DvOI8fVbPGJ58fOZ2/8J8rzXsIIjhJ9hgmsy5MzjcM4/rbY Aj47/OF0JcWOQ== From: Bjorn Andersson To: Andy Gross , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Kathiravan Thirumoorthy Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] arm64: dts: qcom: ipq5018: add few more reserved memory regions Date: Thu, 7 Dec 2023 18:57:47 -0800 Message-ID: <170200426909.2871025.1437158063576224855.b4-ty@kernel.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231025-ipq5018-misc-v1-1-7d14fde97fe7@quicinc.com> References: <20231025-ipq5018-misc-v1-1-7d14fde97fe7@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Thu, 07 Dec 2023 18:55:13 -0800 (PST) On Wed, 25 Oct 2023 22:12:12 +0530, Kathiravan Thirumoorthy wrote: > Like all other IPQ SoCs, bootloader will collect the system RAM contents > upon crash for the post morterm analysis. If we don't reserve the memory > region used by bootloader, obviously linux will consume it and upon next > boot on crash, bootloader will be loaded in the same region, which will > lead to loose some of the data, sometimes we may miss out critical > information. So lets reserve the region used by the bootloader. > > [...] Applied, thanks! [1/1] arm64: dts: qcom: ipq5018: add few more reserved memory regions commit: a427dd16e61f3d145bc24f0ed09692fc25931250 Best regards, -- Bjorn Andersson