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 87D5E35F5E0; Sun, 12 Jul 2026 03:12:43 +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=1783825963; cv=none; b=bq4DgPTnX9IVUcC9oAFtgFyr0G32+jZGOksjdNdpcIVVpi0DGt7+ldKw4S7I0IPl93CjVUotpWsC+BqmLXzhZXDjV2+b/LDsygygoW66kYriPZmysBog9h7lJGkpX2EB8GhGnT2H29Y5/IPxE90epVBpdiICv9j3VOFwOTUmUPQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783825963; c=relaxed/simple; bh=uypZPYFNrzVPlbgo3JFazgpwIcp9nk1xnzIGuAXrb5A=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=CH4MnSYaMJQN98OqxEuUgCP8P4MZRHNYwviMvWiKhYkGOPViucN7IQqceSsXWPCtQZo2JTRv11j4wV98d6kPwRi6Xyz6koUBc2FTwSfrl2Fj+qjpvBLZlifU+WEVEHeQbP0tGmliUcRddMhfyKjP+ti/c/JIDuK9aYaoKxQjKl8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ibWQii7J; 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="ibWQii7J" Received: by smtp.kernel.org (Postfix) with ESMTPS id 19AB8C2BCF4; Sun, 12 Jul 2026 03:12:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1783825963; bh=uypZPYFNrzVPlbgo3JFazgpwIcp9nk1xnzIGuAXrb5A=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=ibWQii7JDUG6EDE7cokuu+dyGUqdt8TBaj31klj9vFDmB3OKZOQHj4pQavBiNIuRt zAsoQi5cTjrBLUDTjbU9mKdnnrgFiN0yO20fiRMQFDxrt/1qGpTZspTvE53VDZQV6k zecE0ROAhuc2HIaYLaov2KhCHeLr57BYqPxmvCDtAaiii6iqtb9jN86bmUBXtfAECA wVZFTNzIXkHAwFNP6UheA1PsKoumSCMugmtzGwznVUDMm1LEmtHFfgePWbyC8SiK/K RL/z+oXs0B8FiextvRxCnKDKPH4dJyPBcMliPB6UQk8rwIu2dvxbm4kCKBa5z0zw7a ShjNlCWwWLIRg== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0349FC44506; Sun, 12 Jul 2026 03:12:43 +0000 (UTC) From: Esteban Urrutia via B4 Relay Date: Sat, 11 Jul 2026 23:12:27 -0400 Subject: [PATCH v2 1/2] arm64: dts: qcom: sm8450: Remove unneeded reserved memory nodes 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: 7bit Message-Id: <20260711-sm8450-qol-dts-v2-1-5eb2e86468c5@proton.me> References: <20260711-sm8450-qol-dts-v2-0-5eb2e86468c5@proton.me> In-Reply-To: <20260711-sm8450-qol-dts-v2-0-5eb2e86468c5@proton.me> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, phone-devel@vger.kernel.org, Esteban Urrutia , Dmitry Baryshkov X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1783825961; l=1232; i=esteuwu@proton.me; s=20260622; h=from:subject:message-id; bh=f6mm6bP5cP/VdfADQcuVdSA9XTjnVcdOZJRex2sxwV0=; b=TcIlcP7ncJW4UTVFJGgshY/59oDIvuuhLqZRG+qXZfwBKb2XPfoB6I8mkK7K5ngv4SZaLpm9D b7akfWYyzlaCxCAXlFd4dEkcJSVpvlmnzy2ApXKKooXSHkiPc+h1dlq X-Developer-Key: i=esteuwu@proton.me; a=ed25519; pk=wToFt4mOAWkzbqb15Ye1hrhevI13vK9BcMUFiQ/me1M= X-Endpoint-Received: by B4 Relay for esteuwu@proton.me/20260622 with auth_id=835 X-Original-From: Esteban Urrutia Reply-To: esteuwu@proton.me From: Esteban Urrutia These nodes are not present on downstream device trees and only take memory away from the AP. No crashes occur without these nodes, so remove them. Reviewed-by: Dmitry Baryshkov Signed-off-by: Esteban Urrutia --- arch/arm64/boot/dts/qcom/sm8450.dtsi | 15 --------------- 1 file changed, 15 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi index 7ddd0f5f539c..cf7c8f831fb0 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -752,11 +752,6 @@ oem_vm_mem: memory@bb000000 { no-map; }; - mte_mem: memory@c0000000 { - reg = <0x0 0xc0000000 0x0 0x20000000>; - no-map; - }; - qheebsp_reserved_mem: memory@e0000000 { reg = <0x0 0xe0000000 0x0 0x600000>; no-map; @@ -806,16 +801,6 @@ qtee_mem: memory@e9b00000 { reg = <0x0 0xe9b00000 0x0 0x500000>; no-map; }; - - trusted_apps_mem: memory@ea000000 { - reg = <0x0 0xea000000 0x0 0x3900000>; - no-map; - }; - - trusted_apps_ext_mem: memory@ed900000 { - reg = <0x0 0xed900000 0x0 0x3b00000>; - no-map; - }; }; smp2p-adsp { -- 2.55.0