From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt0-f200.google.com (mail-qt0-f200.google.com [209.85.216.200]) by kanga.kvack.org (Postfix) with ESMTP id 58D1E6B0006 for ; Tue, 7 Aug 2018 15:19:52 -0400 (EDT) Received: by mail-qt0-f200.google.com with SMTP id z6-v6so14405109qto.4 for ; Tue, 07 Aug 2018 12:19:52 -0700 (PDT) Received: from outgoing-stata.csail.mit.edu (outgoing-stata.csail.mit.edu. [128.30.2.210]) by mx.google.com with ESMTP id c7-v6si711327qkc.96.2018.08.07.12.19.51 for ; Tue, 07 Aug 2018 12:19:51 -0700 (PDT) Subject: Re: [RESEND] Spectre-v2 (IBPB/IBRS) and SSBD fixes for 4.4.y References: <153156030832.10043.13438231886571087086.stgit@srivatsa-ubuntu> <8a87a705-97c0-eb3d-8878-8ffe052f065d@csail.mit.edu> <20180807134934.GA16837@kroah.com> <824c77d3-93d8-fb90-6eb0-afa4aeef6644@csail.mit.edu> <20180807191531.GA28682@kroah.com> From: "Srivatsa S. Bhat" Message-ID: <60dbd3d6-4b75-b375-8661-d921d77e0bbd@csail.mit.edu> Date: Tue, 7 Aug 2018 12:19:12 -0700 MIME-Version: 1.0 In-Reply-To: <20180807191531.GA28682@kroah.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Greg KH Cc: Kees Cook , Jiri Kosina , "# 3.4.x" , Denys Vlasenko , Bo Gan , Konrad Rzeszutek Wilk , Borislav Petkov , Thomas Gleixner , Ricardo Neri , Tom Lendacky , Andi Kleen , linux-tip-commits@vger.kernel.org, Jia Zhang , Josh Poimboeuf , xen-devel , =?UTF-8?B?S3LEjW3DocWZ?= , Peter Zijlstra , Andy Lutomirski , Arnaldo Carvalho de Melo , Sherry Hurwitz , LKML , Shuah Khan , Oleg Nesterov , Linus Torvalds , David Woodhouse , KarimAllah Ahmed , Borislav Petkov , Dave Hansen , Dominik Brodowski , Quentin Casasnovas , Joerg Roedel , Alexander Shishkin , Kyle Huey , Will Drewry , Andrey Ryabinin , "H. Peter Anvin" , Brian Gerst , Kristen Carlson Accardi , Thomas Garnier , Andrew Morton , Joe Konno , kvm , Piotr Luc , Boris Ostrovsky , Jan Beulich , Arjan van de Ven , Alexander Kuleshov , Juergen Gross , Ross Zwisler , =?UTF-8?Q?J=c3=b6rg_Otte?= , Tim Chen , Alexander Sergeyev , Josh Triplett , Alan Cox , Tony Luck , Laura Abbott , Dave Hansen , Ingo Molnar , Mike Galbraith , Rik van Riel , "Kirill A. Shutemov" , Alexey Makhalov , Dave Hansen , ashok.raj@intel.com, Mel Gorman , =?UTF-8?B?TWlja2HDq2xTYWxhw7xu?= , Fenghua Yu , "Matt Helsley (VMware)" , Vince Weaver , Prarit Bhargava , Steven Rostedt , Dan Williams , Jim Mattson , Dave Young , linux-edac , Jon Masters , Andy Lutomirski , Paolo Bonzini , Arnd Bergmann , Linux-MM , Jiri Olsa , "Van De Ven, Arjan" , sironi@amazon.de, Frederic Weisbecker , Kyle Huey , Alexander Popov , Andy Shevchenko , Nadav Amit , Yazen Ghannam , Wanpeng Li , Stephane Eranian , David Woodhouse , srivatsab@vmware.com, srinidhir@vmware.com, khlebnikov@yandex-team.ru, catalin.marinas@arm.com On 8/7/18 12:15 PM, Greg KH wrote: > On Tue, Aug 07, 2018 at 12:08:07PM -0700, Srivatsa S. Bhat wrote: >> Also, upstream commit e01e80634ecdde1 (fork: unconditionally clear >> stack on fork) applies cleanly on 4.14 stable, so it would be great to >> cherry-pick it to 4.14 stable as well. > > It is already in the 4.14.60 release, did I somehow mess up the > backport? > Sorry, my bad! The backport in 4.14.60 looks fine. Thank you! Regards, Srivatsa VMware Photon OS