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 7DDBC381C4 for ; Mon, 16 Feb 2026 07:24:17 +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=1771226657; cv=none; b=DWbmNKInxXQ/kZq42muugVezBDEgPcTs5YzDNgnfV3vV4shGdY8CBDYJVCYz1twkE/FMob6AVegBQ0Nc9YeqY/aTgun5DgFoeoYX1ltK2a+lOJL+yZ99kkcEs5fgaEPqyOobiCzBks18qTRLtayOi9RTIHz03e0MAgojzpAtZfM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771226657; c=relaxed/simple; bh=St/sM/vKHzIJu3nASN10OtGGPmx1ByLG+MOBOTZdJpI=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=TLBvSLraMKpzKDuRz8n+NG62PC2pRx1FMWt3vvI+hGprlpSFbLdCxskPDQpLwHJH+WGCal4JY7nUHtO1LApOUMNonlwLYpljp5hO8YjZhjBmizq5bKvV6m82ah0KVaZpnmSwjqyxfdadIMXb9oHd+uuURemhiuIqNjQP/SXSibQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=FMNf9BBJ; 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="FMNf9BBJ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 88D06C116C6; Mon, 16 Feb 2026 07:24:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1771226657; bh=St/sM/vKHzIJu3nASN10OtGGPmx1ByLG+MOBOTZdJpI=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=FMNf9BBJCEln6ZOm9f/P4YFxIkL3alATrAMh0HqO5900dPO75413pmXJgRO9OgI0m Wm2EDQU6QrctpPf05lWRLuvNSNbpd2JD4eTHNJoiUl3ErF2GhN5EsBjguZ7c+FUGLx b3zi/JL7aTGV/9Et1qa1d7ZIa+GzrFWLdDMmHB4nwxZgM9nTA/T7VnwsyU8+RSo78h GdJ1YcQc3PoFYcn8U+0HnW0+gv+BxThQbHkkVD8mht2eymGDgJF3qM8G1Z1q6Catuu K/KOyCfq3Ljpi09LkfwiaEieFZhOfqkFBomX1pAJQnqMpvRy20HELbzqn9hluNhVZ8 CtWhLPmwqvJWA== Message-ID: Date: Mon, 16 Feb 2026 08:24:12 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4] arm64: defconfig: Enable QCOMTEE module for QTEE-enabled Qualcomm SoCs To: Kuldeep Singh , Harshal Dev , Bjorn Andersson , Konrad Dybcio , Dmitry Baryshkov , Sumit Garg , Jens Wiklander Cc: Amirreza Zarrabi , Arnd Bergmann , Geert Uytterhoeven , op-tee@lists.trustedfirmware.org, linux-kernel@vger.kernel.org References: <20260114-qcom_qcomtee_defconfig-v4-1-ec676311171f@oss.qualcomm.com> <91ccacf3-68cf-4bfe-879a-db515a6732ec@oss.qualcomm.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 16/02/2026 06:18, Kuldeep Singh wrote: > > > On 2/13/2026 3:56 PM, Krzysztof Kozlowski wrote: >> On 13/02/2026 11:24, Kuldeep Singh wrote: >>> >>> >>> On 1/14/2026 1:49 PM, Harshal Dev via OP-TEE wrote: >>>> All Qualcomm SoCs starting from SM8650 provide access to the Qualcomm >>>> Trusted Execution Environment (QTEE) through the SMCInvoke interface, >>>> implemented by the QCOMTEE driver. QTEE runs in the Secure World domain >>>> on ARM64 CPUs and exposes secure services to Linux running in the Normal >>>> World domain. >>>> >>>> This change enables the QCOMTEE driver as a module to support >>>> communication with QTEE. >>>> >>>> QCOMTEE has been tested on a Qualcomm RB3Gen2 board by loading and >>>> executing a Trusted Application via tests hosted at >>>> github.com/qualcomm/minkipc. >>>> >>>> Signed-off-by: Harshal Dev >>> >>> Tested on rb3gen2 device and able to see driver load successfully. >> >> What exactly did you test? That a module can be built? >> >>> >>> root@qcom-armv8a:~# lsmod | grep qcomtee >>> qcomtee 32768 0 >> >> Sorry, but that's basic of kbuild and module system. > > Yes, did a basic testing only. Basic of BUILDING. How kernel is build. This has nothing to do with testing. This is not even basic testing. Best regards, Krzysztof