From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-3328897-1516531007-2-5366687675511102432 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.25, ME_NOAUTH 0.01, RCVD_IN_DNSWL_HI -5, T_RP_MATCHES_RCVD -0.01, LANGUAGES en, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='US', FromHeader='org', MailFrom='org' X-Spam-charsets: plain='us-ascii' X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: stable-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1516531007; b=PkbXrGdorjuYksv4Wbu9fGPmW9rcYb7DrtWGTPJgEb253b+ 8AtUk80UfO7MSYPB5a/t4Tys7I7UxNR6ALd9NpI/3zmZFDjYWj4vDjICKndALXxU HtWYBX0mSlV0CP8majJ3bpQMJe+7E1jBm0WAy3nBLVnnw/NAcu3gHdjEPQ43/W6K sXZgCHh/J1qaHuC2ULKh+Ex5QbwrOZWH9xLl6g6+WthECRSEZIITDcIrC2X+Ghar e5MzfXQrr25q+U3xYa/39SCmZVYYrPF/PasE10PBPjZgBZV5MJJmd8TAC19BPwNz NKOELsReluxF8ZI7VfdWdTbbNL89MJZxqXD8fbg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=date:from:to:cc:subject:message-id :references:mime-version:content-type:in-reply-to:sender :list-id; s=arctest; t=1516531007; bh=eNn++jeti5O2lhTy/X/eXx9VZR ef/8oSnU/Nje76sBw=; b=eyOaud4CYnkrGny95GHfc/UP5ot7iwrFpjtxgiKG8w h+j9OPgZBzIHLVjT7OGpnoM7D/DkAfVoohKakDe71KPvcrQAD+2WJPQ6rIaJo3tI tlmBXgpOPs/9m31wIMfvSQAthr3DFLN1E+Ammeav3ZMzYo4sLumx8V6YmpcPVmAU d1+9hVPpjmC9FO9m3/QN81FOVxWGTyu5QMG6FCsrAnRzjcsHXCUslhojB1cetwqU DQ3DQmfs+eI0P8ZdTgRMaNZQArVdC5nHMMkTPFqR5oPAiHarsPMu7HiZBEfwF3Kj au/Y6NVWp0o9hxM9pypvBm7PvZ+V162PpZf1rCIsDR0Q== ARC-Authentication-Results: i=1; mx5.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes Authentication-Results: mx5.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750973AbeAUKgq (ORCPT ); Sun, 21 Jan 2018 05:36:46 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:35514 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750941AbeAUKgp (ORCPT ); Sun, 21 Jan 2018 05:36:45 -0500 Date: Sun, 21 Jan 2018 11:36:44 +0100 From: Greg Kroah-Hartman To: Ingo Molnar Cc: Linus Torvalds , Gabriel C , Laura Abbott , Tom Lendacky , Borislav Petkov , Peter Zijlstra , Thomas Gleixner , Brijesh Singh , X86 ML , Linux Kernel Mailing List , stable Subject: Re: [PATCH] x86: Use __nostackprotect for sme_encrypt_kernel Message-ID: <20180121103644.GA8717@kroah.com> References: <20180121011402.9557-1-labbott@redhat.com> <5585e5d7-2b9d-85b8-59be-7e6fd79bb33f@gmail.com> <20180121093741.GA5010@kroah.com> <20180121095020.72syevzzeekf7q3x@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180121095020.72syevzzeekf7q3x@gmail.com> User-Agent: Mutt/1.9.2 (2017-12-15) Sender: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On Sun, Jan 21, 2018 at 10:50:20AM +0100, Ingo Molnar wrote: > > * Greg Kroah-Hartman wrote: > > > On Sat, Jan 20, 2018 at 08:16:31PM -0800, Linus Torvalds wrote: > > > On Sat, Jan 20, 2018 at 5:49 PM, Gabriel C wrote: > > > > > > > > Added stable to CC since the patch series this patch fixes > > > > is in stable-queue. > > > > > > Oh, it wasn't clear from the commit message. But I guess the "Fixes:" > > > tag would have caught Greg's eye regardless. > > > > Ugh, I am _so_ behind in looking at patches that only have a Fixes: tag > > in it and not a "Cc: stable@" tag, due to the recent high-volume of the > > latter. > > > > But they will end up in a mbox that I need to dig out of eventually, but > > it will take time, so if you know you want a patch in a stable release, > > it's much easier to just use the "Cc: stable@" tag please. > > Just to make it easier, please put this upstream fix into -stable: > > 91cfc88c66bf: ("x86: Use __nostackprotect for sme_encrypt_kernel") Thanks, now queued up. > I believe all the prerequisite upstream commits are in -stable already: > > 1303880179e6: x86/mm: Clean up register saving in the __enc_copy() assembly code > bacf6b499e11: x86/mm: Use a struct to reduce parameters for SME PGD mapping > 2b5d00b6c2cd: x86/mm: Centralize PMD flags in sme_encrypt_kernel() > cc5f01e28d6c: x86/mm: Prepare sme_encrypt_kernel() for PAGE aligned encryption > 107cd2532181: x86/mm: Encrypt the initrd earlier for BSP microcode update Yes, those are all there already. greg k-h