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=-5.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT autolearn=unavailable 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 3F799C04AAB for ; Sun, 5 May 2019 14:22:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1C0E52082F for ; Sun, 5 May 2019 14:22:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727872AbfEEOWh (ORCPT ); Sun, 5 May 2019 10:22:37 -0400 Received: from bout01.mta.xmission.com ([166.70.11.15]:44255 "EHLO bout01.mta.xmission.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726397AbfEEOWh (ORCPT ); Sun, 5 May 2019 10:22:37 -0400 Received: from mx01.mta.xmission.com ([166.70.13.211]) by bout01.mta.xmission.com with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.87) (envelope-from ) id 1hNI2F-0002Qo-PE; Sun, 05 May 2019 08:22:35 -0600 Received: from plesk14-shared.xmission.com ([166.70.198.161] helo=plesk14.xmission.com) by mx01.mta.xmission.com with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1hNI25-0000T0-9t; Sun, 05 May 2019 08:22:35 -0600 Received: from hacktheplanet (c-68-50-23-202.hsd1.in.comcast.net [68.50.23.202]) by plesk14.xmission.com (Postfix) with ESMTPSA id 6186C1C56E6; Sun, 5 May 2019 14:22:24 +0000 (UTC) Date: Sun, 5 May 2019 10:22:17 -0400 From: Scott Bauer To: David Kozub Cc: Jens Axboe , Jonathan Derrick , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, Jonas Rabenstein Message-ID: <20190505142217.GB956@hacktheplanet> References: <1556666459-17948-1-git-send-email-zub@linux.fjfi.cvut.cz> <1556666459-17948-3-git-send-email-zub@linux.fjfi.cvut.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1556666459-17948-3-git-send-email-zub@linux.fjfi.cvut.cz> User-Agent: Mutt/1.9.4 (2018-02-28) X-XM-SPF: eid=1hNI25-0000T0-9t;;;mid=<20190505142217.GB956@hacktheplanet>;;;hst=mx01.mta.xmission.com;;;ip=166.70.198.161;;;frm=sbauer@plzdonthack.me;;;spf=none X-SA-Exim-Connect-IP: 166.70.198.161 X-SA-Exim-Mail-From: sbauer@plzdonthack.me Subject: Re: [PATCH 2/3] block: sed-opal: ioctl for writing to shadow mbr X-SA-Exim-Version: 4.2.1 (built Tue, 02 Aug 2016 21:08:31 +0000) X-SA-Exim-Scanned: Yes (on mx01.mta.xmission.com) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, May 01, 2019 at 01:20:58AM +0200, David Kozub wrote: > From: Jonas Rabenstein > > Allow modification of the shadow mbr. If the shadow mbr is not marked as > done, this data will be presented read only as the device content. Only > after marking the shadow mbr as done and unlocking a locking range the > actual content is accessible. > > Co-authored-by: David Kozub > Signed-off-by: Jonas Rabenstein > Signed-off-by: David Kozub > Reviewed-by: Scott Bauer > Reviewed-by: Jon Derrick re-reviewed and looks fine: Scott Bauer