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 C653D2E092E; Mon, 29 Dec 2025 07:13:27 +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=1766992407; cv=none; b=CIHF2s5+Bxpxb9qJ+KoOtLVHUI22wClgtHqTvulyzh6Kl4D/JJxH23ksPsfohD2DI+Cvls2i9jfGtn7dFuSRHO7mHuxCl6LM6HZjcmWDFv7Mm7UohPR/Fdet5/YdpC56Uf/OZrGUxdthjCFodtSQDje82AeSGjvGJK4kUv8rXAg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766992407; c=relaxed/simple; bh=Ecd356netppr0Ylf9iL299ZOMRUmJGlaHlNAyhnvCIE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=CAFxbEIOpv0cGHzTlr8UOMAg/NNPHla86juo5Xi3iGTweiYRdIzAXGXRPQoIPYFZz1qZCUzEPT+Ke7O7O1XgEckumx/liK7LUAzFUgFIXZsp9erwh/hAPfLsYKn+d1UYpSqLrjN4V1DSqeO23Xy3YEUKlJIZn6gr5B8iPzKU2Sk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=YK4ln576; 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="YK4ln576" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D91CEC116B1; Mon, 29 Dec 2025 07:13:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1766992407; bh=Ecd356netppr0Ylf9iL299ZOMRUmJGlaHlNAyhnvCIE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YK4ln5767k2Por1qxXVrhJIaVE7b3JH09ha3zD+o+NLHK1OtFe4qfKXObFRKAVjv3 /s1EyrH3h3TwcWjyqEAo+Bil3gueMLHqsGyh+9IsLIJT1VYmftz1DOJQMca2QDOJ+o AmaGRQp6ixrVkHWBPqCqwPx6i+Z7/KvGccebOjCH/ayT2FQEtAgMt25zzdLCUAowjU 00Nne5M8o++rljMmYgCcdP1+t98syWecGjHNBxc3hcOmJzSt65LaFlcegebVqcgU+v /AgDku1J8gzNYKGBzmqb1KkFCDEz5Yr6rIOAp2bXszfLLR778k8s3/Q4Zwv2ZDlsII uczZi2Kzx3eVQ== From: Sumit Garg To: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org Cc: andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, akhilpo@oss.qualcomm.com, vikash.garodia@oss.qualcomm.com, dikshita.agarwal@oss.qualcomm.com, robin.clark@oss.qualcomm.com, lumag@kernel.org, linux-kernel@vger.kernel.org, Sumit Garg Subject: [PATCH 2/2] arm64: dts: qcom: agatti: Address Gunyah memory alignment needs Date: Mon, 29 Dec 2025 12:42:58 +0530 Message-ID: <20251229071258.456254-2-sumit.garg@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251229071258.456254-1-sumit.garg@kernel.org> References: <20251229071258.456254-1-sumit.garg@kernel.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Sumit Garg Gunyah hypervisor requires it's memory start address to be 2MB aligned. So the address map for Agatti is updated to incorporate that requirement. This should be a backwards compatible DT change which should work with legacy QHEE based firmware stack too. Signed-off-by: Sumit Garg --- arch/arm64/boot/dts/qcom/agatti.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/agatti.dtsi b/arch/arm64/boot/dts/qcom/agatti.dtsi index e705eb24160a..153916980ac0 100644 --- a/arch/arm64/boot/dts/qcom/agatti.dtsi +++ b/arch/arm64/boot/dts/qcom/agatti.dtsi @@ -298,8 +298,8 @@ reserved_memory: reserved-memory { #size-cells = <2>; ranges; - hyp_mem: hyp@45700000 { - reg = <0x0 0x45700000 0x0 0x600000>; + hyp_mem: hyp@45600000 { + reg = <0x0 0x45600000 0x0 0x700000>; no-map; }; -- 2.51.0