From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0E8BAC433F5 for ; Sat, 4 Dec 2021 17:22:33 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 78DDB6B0072; Sat, 4 Dec 2021 12:22:23 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 73E2E6B0080; Sat, 4 Dec 2021 12:22:23 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 5DEFB6B0081; Sat, 4 Dec 2021 12:22:23 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0153.hostedemail.com [216.40.44.153]) by kanga.kvack.org (Postfix) with ESMTP id 4B11D6B0072 for ; Sat, 4 Dec 2021 12:22:23 -0500 (EST) Received: from smtpin12.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id 09FD118351D61 for ; Sat, 4 Dec 2021 17:22:13 +0000 (UTC) X-FDA: 78880780146.12.D80807D Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by imf29.hostedemail.com (Postfix) with ESMTP id 3D1629000249 for ; Sat, 4 Dec 2021 17:22:11 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 91A47B80D36; Sat, 4 Dec 2021 17:22:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8250FC341C0; Sat, 4 Dec 2021 17:22:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1638638529; bh=kss5LJXXOIKzYcAiXOd4LQe8tPaaVa8hpEWHOf47pZg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=0ZFnbUVIf7Ph16TBe0sJk0stTgTNMWosAVjYf/gkHxMnGZfCBp9JlWlWO39ctlB84 cB5f6Z9qqyRi2irs2/cooZhEzpv2DmyHwaBRKWPJCdSZYHhaq3DxHtrBzp+uxHezqO bmo/0n25SV1u/a6IlUXMiHCtD+XUvGEAde+lspmQ= Date: Sat, 4 Dec 2021 18:22:06 +0100 From: Greg KH To: Martin Fernandez Cc: linux-kernel@vger.kernel.org, linux-efi@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-mm@kvack.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com, ardb@kernel.org, dvhart@infradead.org, andy@infradead.org, rafael@kernel.org, rppt@kernel.org, akpm@linux-foundation.org, daniel.gutson@eclypsium.com, hughsient@gmail.com, alex.bazhaniuk@eclypsium.com, alison.schofield@intel.com Subject: Re: [PATCH v3 5/5] drivers/node: Show in sysfs node's crypto capabilities Message-ID: References: <20211203192148.585399-1-martin.fernandez@eclypsium.com> <20211203192148.585399-6-martin.fernandez@eclypsium.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 3D1629000249 X-Stat-Signature: hjdi367rb81rxidq6qnyg5a8rtdjhq3b Authentication-Results: imf29.hostedemail.com; dkim=pass header.d=linuxfoundation.org header.s=korg header.b=0ZFnbUVI; dmarc=pass (policy=none) header.from=linuxfoundation.org; spf=pass (imf29.hostedemail.com: domain of gregkh@linuxfoundation.org designates 145.40.68.75 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org X-HE-Tag: 1638638531-20577 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Sat, Dec 04, 2021 at 01:35:15PM -0300, Martin Fernandez wrote: > On 12/4/21, Greg KH wrote: > > > > You forgot a Documentation/ABI/ update for this new sysfs file you > > added :( > > >=20 > Damn, I forgot to add it to the patch. It will be in my next patch, > this is what it looks like: >=20 > diff --git a/Documentation/ABI/testing/sysfs-devices-node > b/Documentation/ABI/testing/sysfs-devices-node > new file mode 100644 > index 000000000000..ab46fdd3f6a8 > --- /dev/null > +++ b/Documentation/ABI/testing/sysfs-devices-node > @@ -0,0 +1,10 @@ > +What: /sys/devices/system/node/nodeX/crypto_capable > +Date: October 2021 October is long gone :( > +Contact: Martin Fernandez > +Users: fwupd Maybe a link to what 'fwupd' is? > +Description: > + This value is 1 if all system memory in this node is > + marked with EFI_MEMORY_CPU_CRYPTO, indicating that the > + system memory is capable of being protected with the > + CPU=E2=80=99s memory cryptographic capabilities. It is 0 > + otherwise. thanks, greg k-h