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 3D3E72D47E9; Mon, 29 Dec 2025 07:07:41 +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=1766992062; cv=none; b=KNhloSCapEh4JuMVKe8JNmF6yQNbFbdwoMbOzGQSpjkH/6Z2mtEB3PonAFa3ZdJNRJgihRNXLqhiAu3y62/UtRnxK74MjnCNa09xFYTTe4nFYKWczFOZnRWh/UQFLaf0qR6fjwGdOZN1BfQbp+7QFqRkKSgFaS3KIcWGoVosonc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766992062; c=relaxed/simple; bh=EVyZJB+dwiOvcHC0kjLJKpckCQRe8tjqYjbOsgxK9xk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=O/CQInA1St/fx2b8mih6Gv/8P4kqoy1qYYGqH1VX9Qju1ObVIatdQyfaQRiHO7k1DM1Rrx5rYqnzkKLDNtH9/heH50Yd8hO2z1mDSI9C1sNDRzoYlBI+AGzCoizWkSkJeanfVXoVzSFmZ7fDA0cDfYw3yUv9V+LawmUoI06KYYU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id D5F4CC4CEF7; Mon, 29 Dec 2025 07:07:35 +0000 (UTC) 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 12:37:12 +0530 Message-ID: <20251229070712.456138-2-sumit.garg@oss.qualcomm.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251229070712.456138-1-sumit.garg@oss.qualcomm.com> References: <20251229070712.456138-1-sumit.garg@oss.qualcomm.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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