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 C4127278E64; Fri, 11 Apr 2025 10:43:34 +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=1744368216; cv=none; b=fbuLz5nLwu3MI5bl5k8uXgNKKTM5RxyGfAAmSNESQFdLi4GAuiBcPA+sLNQlKf4WAg4211FVQwZwEMg3+T+AfjzTInFiimO6W/bKRVxXo5hjXdk0jmraNpYGnCpRSusDVePgqISDhOWMc0w5r0L1kC2BXYltZvykGooKOjFFfuM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744368216; c=relaxed/simple; bh=TY4BcYnPfrKFA2/AVV1qhzSrSnSVkHMrc911GcJujzo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=jFPz2lDtBkYjQq0mOHIG6+xOeZmZl7J+7ONSXvdMIpIZf78iPXJPzoXtVKnhoj5AmoSqJClS0BffOiKwoGGnLzmY1ltlwa93T5wBAZtbF6Sk5I8mr6BFFRZHqCuuEtLs3KE6PXK/mPTfZduX9ZBzHPElTkvzWOLUFkVK4mPGYnE= 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 77F3D106F; Fri, 11 Apr 2025 03:43:28 -0700 (PDT) Received: from bogus (e133711.arm.com [10.1.196.55]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 492143F59E; Fri, 11 Apr 2025 03:43:27 -0700 (PDT) Date: Fri, 11 Apr 2025 11:43:24 +0100 From: Sudeep Holla To: Jarkko Sakkinen Cc: Yeoreum Yun , peterhuewe@gmx.de, jgg@ziepe.ca, Sudeep Holla , stuart.yoder@arm.com, linux-integrity@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] tpm_ffa_crb: access tpm service over FF-A direct message request v2 Message-ID: <20250411-glittering-cerulean-scallop-ddfdaa@sudeepholla> References: <20250411090856.1417021-1-yeoreum.yun@arm.com> 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=us-ascii Content-Disposition: inline In-Reply-To: On Fri, Apr 11, 2025 at 01:37:31PM +0300, Jarkko Sakkinen wrote: > On Fri, Apr 11, 2025 at 10:08:56AM +0100, Yeoreum Yun wrote: > > For secure partition with multi service, tpm_ffa_crb can access tpm > > service with direct message request v2 interface according to chapter 3.3, > > TPM Service Command Response Buffer Interface Over FF-A specification [0]. > > > > This patch reflects this spec to access tpm service over > > FF-A direct message request v2 ABI. > > > > Link: https://developer.arm.com/documentation/den0138/latest/ [0] > > Sorry, did not notice in the first round: > > 1. Does not have "[0]" postfix. > 2. Only for lore links: > https://www.kernel.org/doc/html/v6.12/maintainer/configure-git.html#creating-commit-links-to-lore-kernel-org > I was about to comment on the presence of link itself but left it to the maintainer. It was part of the first commit log from Stuart. If it is so important that it requires mention in each commit, it better me made part of the file itself to avoid having to mention again and again. Just my opinion, I leave it to the maintainers. -- Regards, Sudeep