From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C304C214231; Fri, 14 Mar 2025 20:01:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741982514; cv=none; b=STFrjG4Nld62m6orl5GfDSzcV0RNOh6RssH4NKdxA9Hbe4Rb9UTvp7WUB/Cg/WXwWyrmjBYBL9g1j+VE5HEA+yhzvEcosSMK45ciivLdb5nEmyd5JtwqZqDhsfhJvudwQDU8tWtHbBfq9B3E9ydSNtpe/QaCKQ1szV6a38E5S2I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741982514; c=relaxed/simple; bh=7QfOHvyq5ym3XnOPOwH48lBUAnQiCTGEI3zPUtDqyU4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=iUgaNRmfBdnVgGR9qjEWVtJDWteRBeRjVO2zkr4X3QFdVdDF3CmowXV8DJQ9wr5IwrTrmg+3noTvmlKkZmDjkrDV23C4Q/KqWGa/MajVGeeLu1/bSiBEFJqT2DgqxTbSh1F5GYZNWI7U7pvidYUQU/dMxFjiMaMoF1oNhVk4iWA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=E9Mlz2N/; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="E9Mlz2N/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5D676C4CEEC; Fri, 14 Mar 2025 20:01:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741982514; bh=7QfOHvyq5ym3XnOPOwH48lBUAnQiCTGEI3zPUtDqyU4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=E9Mlz2N/0DAJkkrdfN7mJ8IK6Kugb9sO1vEu5Jm2xhWT54oiXwyevT3+wsAqGw0EU ql2NV0hRyfdqySBwvj1Z+eLL0mXkraCSUHQf5bv0Db/iW5UZFhsQA6wr6fpZRwLNWh 0KlRKmDTvJOuAdJLOTU4ndQb1Qz/o8CcasyKjh5WBmCcSQ+L8Hxt3SjyyxnOQc6n8v XdM/usvb8tpTFyJO/2/CJZBG9Kjz/gzfFLMWcriLtB/uhejYOM1xujX2QXuMIPzo86 WgYOKdMnnn24YTGL/nSLXNCgbkpgy+543mszfaoYKzL49p3aYdRLY/7UqKDkT/vhZU XmfCOBNFiQyOA== From: Bjorn Andersson To: konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Manikanta Mylavarapu Cc: quic_varada@quicinc.com, quic_srichara@quicinc.com Subject: Re: [PATCH v1] arm64: dts: qcom: ipq5424: add reserved memory region for bootloader Date: Fri, 14 Mar 2025 15:01:07 -0500 Message-ID: <174198247898.1604753.10368894978381616370.b4-ty@kernel.org> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250312094948.3376126-1-quic_mmanikan@quicinc.com> References: <20250312094948.3376126-1-quic_mmanikan@quicinc.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit On Wed, 12 Mar 2025 15:19:48 +0530, Manikanta Mylavarapu wrote: > In IPQ5424, the bootloader collects the system RAM contents upon a crash > for post-morterm analysis. If we don't reserve the memory region used by > the bootloader, linux will consume it. Upon the next boot after a crash, > the bootloader will be loaded in the same region, which could lead to the > loss of some data. sometimes, we may miss out critical information. > Therefore, let's reserve the region used by the bootloader. > > [...] Applied, thanks! [1/1] arm64: dts: qcom: ipq5424: add reserved memory region for bootloader commit: 4001b1bffd21d5cdbdc84d6b97213e68fed9c785 Best regards, -- Bjorn Andersson