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=-2.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,T_DKIMWL_WL_HIGH,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 B2153C32789 for ; Fri, 2 Nov 2018 23:17:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 75FFE20657 for ; Fri, 2 Nov 2018 23:17:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="wLiIaaN7" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 75FFE20657 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728734AbeKCI0n (ORCPT ); Sat, 3 Nov 2018 04:26:43 -0400 Received: from mail.kernel.org ([198.145.29.99]:40792 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728643AbeKCI0n (ORCPT ); Sat, 3 Nov 2018 04:26:43 -0400 Received: from localhost (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (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 31F2D20831; Fri, 2 Nov 2018 23:17:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1541200655; bh=WZTQ+y334Cc6YsU7d91wldJ/MJOX9a2nmyrIdg9Z1Oc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=wLiIaaN79eRSlKBSHT0xd2fNVT/sIr38QbkZZdsqQ13fx9SxAydbuePE3FjiP1cNx cZ2dNzt/0ARxlsSG8dmM4z7zXZJmSvgzW2TR5LaBIIEQgeuQRn05Gf9S/kMLhYupQV 8XUyswPNp231Q3AIlJmiU91XetcPEnqlsOy3uwYs= Date: Fri, 2 Nov 2018 19:17:34 -0400 From: Sasha Levin To: Sudip Mukherjee Cc: Greg Kroah-Hartman , 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: <20181102231734.GI194472@sasha-vm> References: <20181102182857.064326086@linuxfoundation.org> <20181102182901.303280657@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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? -- Thanks, Sasha