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 198EDC6FD1D for ; Wed, 15 Mar 2023 23:36:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233421AbjCOXgG (ORCPT ); Wed, 15 Mar 2023 19:36:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45338 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233332AbjCOXf2 (ORCPT ); Wed, 15 Mar 2023 19:35:28 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7758EA8EBF; Wed, 15 Mar 2023 16:34:14 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id C7937B81FAC; Wed, 15 Mar 2023 23:32:48 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B35E7C433D2; Wed, 15 Mar 2023 23:32:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1678923167; bh=oUY7bYexWB42Zbiims/Q/Oe7zusnZrJ32+bkHQJ1Dkg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BmZhNRW2rmpBr0Hw1gjMUEWKzQGhrqq0YF+6Mj+JYx+Fqc9x52qBeM1yJhet4SwLi N3szMpp3GKmFCNDLS5UCU9zTB2evlsV/I5Ut7olXjMn3hlRbsRb1MWb1KfG2vZp6+2 wvL6pXgx5vihWa6YVnoifmo6jPRERZO9INB0gey0ZILD++fxcpm0EM1SvLm0EKvZ9L xE8TYQsIgqCAAUAPkCrJE/7TChM4DZVXuBa4CW0+9j9FcC3a+DZ9g9XnpEetm/3+i5 isa1Zsq5+aMK2DCHlk0bli/5WqULe4JeXodeyLdNLFtUlZUXec6bcBALry0ZWYUKxZ rDdQ/ThJsiXLQ== From: Bjorn Andersson To: linux-arm-msm@vger.kernel.org, konrad.dybcio@linaro.org, agross@kernel.org, robh+dt@kernel.org, devicetree@vger.kernel.org, Kathiravan T , krzysztof.kozlowski+dt@linaro.org, linux-kernel@vger.kernel.org, lee@kernel.org Cc: quic_srichara@quicinc.com, quic_varada@quicinc.com Subject: Re: (subset) [PATCH V2 0/2] Add the download mode support for IPQ5332 Date: Wed, 15 Mar 2023 16:35:19 -0700 Message-Id: <167892332568.4030021.2021586293901844303.b4-ty@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230210060401.24383-1-quic_kathirav@quicinc.com> References: <20230210060401.24383-1-quic_kathirav@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 10 Feb 2023 11:33:59 +0530, Kathiravan T wrote: > Enable the support for download mode to collect the RAM dumps if > system crashes, to perform the post mortem analysis. > > During the bootup, bootloaders initialize the SMEM. However the bootup > after crash, SMEM will not be initialized again. If the memory for the > SMEM is not reserved, linux consumes that region, which leads to the > loss of SMEM data. So, during the next bootup after crash, bootloaders > will hang due to invalid data present in the SMEM region. Due to this, > added the SMEM support along with this series. > > [...] Applied, thanks! [1/2] arm64: dts: qcom: ipq5332: enable the download mode support commit: ed32155302fc3e5b8d30c51b95666e844f1449e1 [2/2] arm64: dts: qcom: ipq5332: add SMEM support commit: d56dd7f935e125244bc15f5a0a9e68cdb0ec87ca Best regards, -- Bjorn Andersson