From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 5AE37272910; Tue, 11 Feb 2025 23:21:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739316079; cv=none; b=GJLT/2LoFTSbBz/zYsRYYZoJLnvxIit3Qr6/G7A3NnLNbrCssXYxBzLeuP3DMl0+F+tZ1ewiVDX4nxcpHa1djncFAVBshLo9kmD2Yfz+znTw2mKD6sqGaBshAddi+OkL0ViwJ0XofMN0vKnFrSu96/MWTg9AENXP57+xNR4S4w4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739316079; c=relaxed/simple; bh=9zyrwDqbnFDvfkB8IDpKb0RSh3VGjRbz0cJek4rgbGE=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=fj1+ZC8UAmxOhk/X8gYG0BJKHW9UDbyhIvGbgwjclWEOlqwDI45I/J5yQUBPOfKBxF+NBX16TxFShJneLY10gL/foQC+4PZB3dQ9Lrk1T8s+RpJzbmVYBkVC85UjJdLcldIr1zJroBSwP24Izr70JxAv3xGBh5UDB8FIHbF0fLg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 6C8AB1D14; Tue, 11 Feb 2025 15:21:36 -0800 (PST) Received: from [10.118.111.35] (G9L3377F54.austin.arm.com [10.118.111.35]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id D5B183F58B; Tue, 11 Feb 2025 15:21:14 -0800 (PST) Message-ID: Date: Tue, 11 Feb 2025 17:21:14 -0600 Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 0/4] Add support for the TPM FF-A start method To: Jarkko Sakkinen Cc: linux-integrity@vger.kernel.org, peterhuewe@gmx.de, jgg@ziepe.ca, sudeep.holla@arm.com, rafael@kernel.org, lenb@kernel.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250210232227.97761-1-stuart.yoder@arm.com> Content-Language: en-US From: Stuart Yoder In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 2/11/25 3:07 PM, Jarkko Sakkinen wrote: > On Mon, Feb 10, 2025 at 05:22:23PM -0600, Stuart Yoder wrote: >> These patches add support for the CRB FF-A start method defined >> in the TCG ACPI specification v1.4 and the FF-A ABI defined >> in the Arm TPM Service CRB over FF-A (DEN0138) specification. >> (https://developer.arm.com/documentation/den0138/latest/) > > > It would bring a whole a lot of clarity to open up acronyms. > What are F, F and A? There's quite a few of these in this > industry. > > Also, probably you could take the spec out of parentheses and > use double colon. Will do this in v2. Stuart