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 X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8C365C282D7 for ; Wed, 30 Jan 2019 19:37:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5F68D2184D for ; Wed, 30 Jan 2019 19:37:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1548877079; bh=7IyaaytftFK+TVRANl8rgtHODjqJVOGcVqqKJmnJyIM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=ky+rcRmpSRKOGxKvJQO0oOYcCgVRcH98FLLwBAMRmz0Tcr3yi0HjIvzjHtIuPRY1q LclBxvWpPcHIarvBynFbhn5vUiSxWXwGBATmLRLpSYhFB5jN5hXAdI2InSUToC5LtW PJkQMdKRaVrdFmYf6gwYbvSm4/HqN8MSFOnUFGjo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387713AbfA3Th6 (ORCPT ); Wed, 30 Jan 2019 14:37:58 -0500 Received: from mail.kernel.org ([198.145.29.99]:53940 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387654AbfA3Thz (ORCPT ); Wed, 30 Jan 2019 14:37:55 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8AED9218AF; Wed, 30 Jan 2019 19:37:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1548877075; bh=7IyaaytftFK+TVRANl8rgtHODjqJVOGcVqqKJmnJyIM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=N7KC9/qMsa+VOi5UhVX8mMeAwtbcArqh4MmNzLE28CpbGNcR3JtxdAubTlz9sWF3O 9nDifrjSp9mUihgD9nrGbRJjqCCvZJtZt7tBQwGP5BSO0bwXFvIgaAQdiegxQlt81T dK/xUvI6JLZqb5W6N3cpsZMVMWoEQWGRWQ6bPjUM= Date: Wed, 30 Jan 2019 20:37:52 +0100 From: Greg KH To: Dexuan Cui Cc: Dan Williams , Ross Zwisler , Vishal Verma , Dave Jiang , "Rafael J. Wysocki" , Len Brown , "linux-nvdimm@lists.01.org" , "linux-acpi@vger.kernel.org" , Josh Poulson , Stephen Hemminger , Haiyang Zhang , "driverdev-devel@linuxdriverproject.org" , "linux-kernel@vger.kernel.org" , Michael Kelley , Sasha Levin Subject: Re: [PATCH] nfit: Collect shutdown status for NVDIMM_FAMILY_HYPERV Message-ID: <20190130193752.GA21181@kroah.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.11.2 (2019-01-07) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 30, 2019 at 06:48:40PM +0000, Dexuan Cui wrote: > > See http://www.uefi.org/RFIC_LIST ("Virtual NVDIMM 0x1901"): > "Get Unsafe Shutdown Count (Function Index 2)". > > Let's expose the info to the userspace (e.g. ntctl) via sysfs. If you add a new sysfs file, you need to add a new Documentation/ABI/ update as well :(