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 9D6BE6AAB; Fri, 2 Feb 2024 01:42:53 +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=1706838173; cv=none; b=EhnUHUwcGo3ThG88gTS7q5lF3xgLevmFlwUOWG8tps1K2Q42EAbeYmscRecEEY5de6vjGVG0I1W6tvlzw9oH5eUoIJO46oJHxWPxsPHdeAkVT+WYlOi8htZ2d4I56gUMmys+0BR26IyGOu62oFIpiap1aLGc7//Nk3pZxoHslAg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706838173; c=relaxed/simple; bh=xknzaMag2fCqoNkrvN7IIBRCKRuhmXWZUa22lppRh8w=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=KPA2BSG5xNii6gaojjQXw/oa0eOm0RIrh1TVShd+rxkbSiDzsURXRrN49SBbKjUWPy49Y1XhAU1zPO6MSxmOo4lOqoueum5n7qsSVCqPInT77aayNkYOT0ZwfRfADosPo35drtv9Z81yDo/4TPJK2qvkxLaJ6y0ra0XzA1nZTT0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=fP8eCE0K; 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="fP8eCE0K" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D34D4C433C7; Fri, 2 Feb 2024 01:42:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1706838173; bh=xknzaMag2fCqoNkrvN7IIBRCKRuhmXWZUa22lppRh8w=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=fP8eCE0KOmsWSUtVp2DEVsfAkBCmpGQni85nCkRU56qov54y+lKxDuFbX7MijgbXO W2esKeSse4JScex9hMR6HC0TxQkgTjN6HKkNSvVIICJ570ggv5JLEKpo9e7qnfVp8f 200UMHfG7rW0uvrVLKPtFMLcQTKGGkN0jDESneHKr7yB6jgKckPCgyA3H9keinVn08 /TOm47Zvf+WWcZzuZCKIuhXmnL9Hfzg/ghOgPyCfyN+rfHFURXDUZ+VUKgxbUORF6d kOqNk6QcLY+8CJJarZbCuCh3U2Bt924gu0+9uGXCTYU7dEC8YmcDlN3EqNSw7RuVbO pQD9jUebKHgNA== Date: Thu, 1 Feb 2024 17:42:49 -0800 From: Jakub Kicinski To: "David E. Box" Cc: Kuppuswamy Sathyanarayanan , netdev@vger.kernel.org, ilpo.jarvinen@linux.intel.com, linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org Subject: Re: [PATCH 0/8] Intel On Demand: Add netlink interface for SPDM attestation Message-ID: <20240201174249.5d55324c@kernel.org> In-Reply-To: References: <20240201010747.471141-1-david.e.box@linux.intel.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Thu, 1 Feb 2024 08:53:37 -0800 Kuppuswamy Sathyanarayanan wrote: > On 1/31/24 5:07 PM, David E. Box wrote: > > This patch series primarily adds support for a new netlink ABI in the > > Intel On Demand driver for performing attestation of the hardware state. > > Try to add some info about why you need new netlink ABI? Since netdev is copied it'd also be useful to give us a high level intro into what pieces are involved. Assume we have heard about SPDM/attestation in context of NIC FW but have little understanding of x86 platform stuff. grep -i sdsi Documentation doesn't say much, the first Google result for Intel On Demand reads like marketing fluff :(