Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751346AbeAPRAY (ORCPT + 1 other); Tue, 16 Jan 2018 12:00:24 -0500 Received: from out1-smtp.messagingengine.com ([66.111.4.25]:57475 "EHLO out1-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750747AbeAPRAW (ORCPT ); Tue, 16 Jan 2018 12:00:22 -0500 X-ME-Sender: Date: Tue, 16 Jan 2018 18:00:22 +0100 From: Greg KH To: Jiri Kosina Cc: Ingo Molnar , Laura Abbott , Thomas Gleixner , Andy Lutomirski , Willy Tarreau , Peter Zijlstra , Borislav Petkov , X86 ML , Linux Kernel Mailing List , David Woodhouse , stable Subject: Re: [PATCH] x86/pti: Fix !PCID and sanitize defines Message-ID: <20180116170022.GB7840@kroah.com> References: <2e58f6f0-008f-397f-8eca-f40d3d3d2e4b@redhat.com> <20180116005719.ijy4yl3hs2wz4pug@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.2 (2017-12-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return-Path: On Tue, Jan 16, 2018 at 04:59:37PM +0100, Jiri Kosina wrote: > On Tue, 16 Jan 2018, Ingo Molnar wrote: > > > Thanks for the confirmation. Now the fix is upstream and Greg queued it > > up as well earlier today, so this fix is part of the next -stable > > iteration as well. > > Greg, please note that you need this only for the 4.14-stable. > > 4.4-stable and 4.9-stable already do the right thing (always or-ing 0 into > CR3 on non-PCID systems) due to the way how x86_cr3_pcid_user handling is > done. I didn't queue it up to anything other than 4.14-stable, right? thanks, greg k-h