Received: by 2002:ac0:98c7:0:0:0:0:0 with SMTP id g7-v6csp357738imd; Sat, 3 Nov 2018 01:44:00 -0700 (PDT) X-Google-Smtp-Source: AJdET5eP5hdE/sUYGu1YGzMzmf643KhlLpu+n/iwEbSdBugONJUCn6RB4v/9CNA9VuVi5UrO3kVo X-Received: by 2002:a17:902:145:: with SMTP id 63-v6mr5153669plb.276.1541234640719; Sat, 03 Nov 2018 01:44:00 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1541234640; cv=none; d=google.com; s=arc-20160816; b=It+Ek6wu0FZnxkpL0nr1bVk84PvrHf3ecyEjntn1hwN1deL0olNSjm8k0EDm7eNwax 3JDw1vNkfqgtWuMOhIRO6qpopWRrVsHY2OZts+ry84MCqe/dlPGCLnGcThlCM+14k2Bq U9H/K5OkGNFc5/lDbn8Ki/2wIGTD4yuFJR68XgBx/x87Bu1JytPFtrEsgm35QeN3aTec FNaXgXhj+/8ms23gHE8kG8i7Iozqt6WX2HI7qDsJhRxmGS/BDQPrlRZN+LZEmHw7e6L9 vSTXhQbIz44mtfGMwQPjwWVgxUThz/rGDUTHXc059rEBTRo+x/7zx+/SUD8vm1NRxgwK qfQA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=1ocJJzc9roS1ieN2uUsosD/1Q1iiyZZJH/v1tgA+tzo=; b=EUnFnrzNx6xcY7tOUbwLOmdqwXexAwCF+H+Ye1+vucxUZv2RA+b5RiZ6PbaWewWt2U fdY1SahrbuR1gvywmEKbjpq1z5TbrUwdvI4KspWK/LeHOVBFENi88BVuiyKbIXWTXXHz siqzgYoGAl78TcQr9WRYZAqZEpjd1AzNc9DBuuEW4lfs/ML+00irJQ3WdZUkS3vRueec HcDvNWEhggDFhwMQj6QQEe8zLhCAv/6oUGCeMWWWO2y+o57MpALmBUq9PrIvXd18Dj8q qWcR+n0BuXcsWPgqyDtxlZ5hANhvbBbQ0BW1QCH9tdPbMejSeouf+OA1bRtlVxagAe8x deNg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=jEOfLxq2; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id t129-v6si6851068pfb.16.2018.11.03.01.43.46; Sat, 03 Nov 2018 01:44:00 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=jEOfLxq2; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727339AbeKCRw2 (ORCPT + 99 others); Sat, 3 Nov 2018 13:52:28 -0400 Received: from mail.kernel.org ([198.145.29.99]:54920 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726553AbeKCRw2 (ORCPT ); Sat, 3 Nov 2018 13:52:28 -0400 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 05E9F2082D; Sat, 3 Nov 2018 08:41:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1541234513; bh=lowefEsvEsTHi/rj2QTW9ey6zF/sRYQgh+g+axqPq/g=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=jEOfLxq2bInZ2jNc8sgbk/XGvd9TvdeLZU37OKwhjPR9Dh9/QgT2n9qv+Rjq6FRxx Ax/YjMCq4YtgBfKRftSTsF4dm8ox3RrEJax0fbEEzvRRWaRehr1S46lwtI728sL3ft THj29njXdWcxGSzS6X15GOLd7/GYE8YFc/ViMAP0= Date: Sat, 3 Nov 2018 09:41:51 +0100 From: Greg Kroah-Hartman To: Sasha Levin Cc: Sudip Mukherjee , linux-kernel , Stable , Jarkko Nikula , Andy Lutomirski , Thomas Gleixner , a.p.zijlstra@chello.nl, Borislav Petkov , Linus Torvalds , Ingo Molnar Subject: Re: [PATCH 4.14 053/143] x86/power: Fix some ordering bugs in __restore_processor_context() Message-ID: <20181103084151.GB9057@kroah.com> References: <20181102182857.064326086@linuxfoundation.org> <20181102182901.303280657@linuxfoundation.org> <20181102231734.GI194472@sasha-vm> <20181103084016.GA9057@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181103084016.GA9057@kroah.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Nov 03, 2018 at 09:40:16AM +0100, Greg Kroah-Hartman wrote: > On Fri, Nov 02, 2018 at 07:17:34PM -0400, Sasha Levin wrote: > > On Fri, Nov 02, 2018 at 08:19:36PM +0000, Sudip Mukherjee wrote: > > > Hi Greg, > > > > > > On Fri, Nov 2, 2018 at 6:51 PM Greg Kroah-Hartman > > > wrote: > > > > > > > > 4.14-stable review patch. If anyone has any objections, please let me know. > > > > > > This has been fixed by another upstream commit: > > > 7ee18d677989 ("x86/power: Make restore_processor_context() sane") > > > > > > You can not directly apply it, will need backporting. > > > > It depends on the following commits: > > > > 5b06bbcfc2c6 x86/power: Fix some ordering bugs in __restore_processor_context() > > 090edbe23ff5 x86/power/64: Use struct desc_ptr for the IDT in struct saved_context > > 896c80bef4d3 x86/power/32: Move SYSENTER MSR restoration to fix_processor_context() > > 7ee18d677989 x86/power: Make restore_processor_context() sane > > > > Greg, any objections to pulling them all in? > > No objection, but can I just drop this patch here (it's also in the 4.9 > queue) and then all of these be added to your next round of patches to > be pulled in after this release? > > That should make it easier, and more ovbious to test this all together. I've now dropped this patch from the 4.9 and 4.14 queues as that makes sense here. thanks, greg k-h