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[2620:137:e000::1:20]) by mx.google.com with ESMTP id e19-20020a056402149300b00514b8ff7f6fsi8145990edv.203.2023.06.13.15.40.22; Tue, 13 Jun 2023 15:40:47 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=Ghagcwh2; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240916AbjFMW2P (ORCPT + 99 others); Tue, 13 Jun 2023 18:28:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60904 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236179AbjFMW1d (ORCPT ); Tue, 13 Jun 2023 18:27:33 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0D7D21BFD; Tue, 13 Jun 2023 15:27:26 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 8F29061625; Tue, 13 Jun 2023 22:27:25 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D0DBEC433C8; Tue, 13 Jun 2023 22:27:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686695244; bh=y9fKrFHaMRhep0/VFWaHJUxHH5jsTj0Etm8hQeq/a+E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Ghagcwh2EhNqyVqS0dGDU61XJkaH+Xh+xSrn6E/pM7HmWXtMs1wGl+nWZZyjrx/L5 /V6t6xic26C6Zi2Q+3TeKUgvjzIzGKm+O6gw6ZHdnscHQ3uLE221fhVbxha/uhiRE0 6pfXozpKCo8lPMiSYqQ1VxEOLsBZJDZaZCDrxBkYcpIM8m9fiQ+qfwo/flUUw7NF54 RZVZ/v7CL74DQk/OFDu3LlPcOWp3gbS8AaO4UhNAt5hQS8YoeglT6ejs+molyzrALI MagTdY2NaUreOAiUCkfNifz58bfOgvZkmdruIvHAUiZsrlGLK7a08O1Z+NNqMA7+56 bdWIQ2eWpLCSw== From: Bjorn Andersson To: agross@kernel.org, robh+dt@kernel.org, linux-arm-msm@vger.kernel.org, Anusha Rao , krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, konrad.dybcio@linaro.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: quic_srichara@quicinc.com, quic_gokulsri@quicinc.com, quic_sjaganat@quicinc.com, quic_poovendh@quicinc.com, quic_kathirav@quicinc.com, quic_arajkuma@quicinc.com Subject: Re: [PATCH] arm64: dts: qcom: ipq9574: add few more reserved memory region Date: Tue, 13 Jun 2023 15:30:21 -0700 Message-Id: <168669542895.1315701.7702140907456519614.b4-ty@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230602084431.19134-1-quic_anusha@quicinc.com> References: <20230602084431.19134-1-quic_anusha@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, 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 On Fri, 2 Jun 2023 14:14:31 +0530, Anusha Rao wrote: > In IPQ SoCs, bootloader will collect the system RAM contents upon crash > for 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 > loss of some data, sometimes we may miss out critical information. > So lets reserve the region used by the bootloader. > > [...] Applied, thanks! [1/1] arm64: dts: qcom: ipq9574: add few more reserved memory region commit: f684391e3d323bbdc832569dc685d1289c58d081 Best regards, -- Bjorn Andersson