From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757473AbcHYF4U (ORCPT ); Thu, 25 Aug 2016 01:56:20 -0400 Received: from mail.skyhub.de ([78.46.96.112]:40325 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754433AbcHYF4S (ORCPT ); Thu, 25 Aug 2016 01:56:18 -0400 Date: Thu, 25 Aug 2016 05:58:34 +0200 From: Borislav Petkov To: Tom Lendacky Cc: linux-arch@vger.kernel.org, linux-efi@vger.kernel.org, kvm@vger.kernel.org, linux-doc@vger.kernel.org, x86@kernel.org, linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com, linux-mm@kvack.org, iommu@lists.linux-foundation.org, Radim =?utf-8?B?S3LEjW3DocWZ?= , Arnd Bergmann , Jonathan Corbet , Matt Fleming , Joerg Roedel , Konrad Rzeszutek Wilk , Andrey Ryabinin , Ingo Molnar , Andy Lutomirski , "H. Peter Anvin" , Paolo Bonzini , Alexander Potapenko , Thomas Gleixner , Dmitry Vyukov Subject: Re: [RFC PATCH v2 02/20] x86: Set the write-protect cache mode for full PAT support Message-ID: <20160825035834.GB31573@nazgul.tnic> References: <20160822223529.29880.50884.stgit@tlendack-t1.amdoffice.net> <20160822223550.29880.39409.stgit@tlendack-t1.amdoffice.net> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20160822223550.29880.39409.stgit@tlendack-t1.amdoffice.net> User-Agent: Mutt/1.6.0 (2016-04-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Aug 22, 2016 at 05:35:50PM -0500, Tom Lendacky wrote: > For processors that support PAT, set the write-protect cache mode > (_PAGE_CACHE_MODE_WP) entry to the actual write-protect value (x05). > > Signed-off-by: Tom Lendacky > --- > arch/x86/mm/pat.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) Acked-by: Borislav Petkov -- Regards/Gruss, Boris. ECO tip #101: Trim your mails when you reply. -- From mboxrd@z Thu Jan 1 00:00:00 1970 From: Borislav Petkov Subject: Re: [RFC PATCH v2 02/20] x86: Set the write-protect cache mode for full PAT support Date: Thu, 25 Aug 2016 05:58:34 +0200 Message-ID: <20160825035834.GB31573@nazgul.tnic> References: <20160822223529.29880.50884.stgit@tlendack-t1.amdoffice.net> <20160822223550.29880.39409.stgit@tlendack-t1.amdoffice.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <20160822223550.29880.39409.stgit-qCXWGYdRb2BnqfbPTmsdiZQ+2ll4COg0XqFh9Ls21Oc@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Tom Lendacky Cc: linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, kvm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Radim =?utf-8?B?S3LEjW3DocWZ?= , Matt Fleming , x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, Alexander Potapenko , "H. Peter Anvin" , linux-arch-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Jonathan Corbet , linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, kasan-dev-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, Ingo Molnar , Andrey Ryabinin , Arnd Bergmann , Andy Lutomirski , Thomas Gleixner , Dmitry Vyukov , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, Paolo Bonzini List-Id: linux-efi@vger.kernel.org On Mon, Aug 22, 2016 at 05:35:50PM -0500, Tom Lendacky wrote: > For processors that support PAT, set the write-protect cache mode > (_PAGE_CACHE_MODE_WP) entry to the actual write-protect value (x05). > > Signed-off-by: Tom Lendacky > --- > arch/x86/mm/pat.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) Acked-by: Borislav Petkov -- Regards/Gruss, Boris. ECO tip #101: Trim your mails when you reply. --