From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753391AbcD0Qlo (ORCPT ); Wed, 27 Apr 2016 12:41:44 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:48124 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753292AbcD0Qlm (ORCPT ); Wed, 27 Apr 2016 12:41:42 -0400 Date: Wed, 27 Apr 2016 18:41:37 +0200 From: Pavel Machek To: Borislav Petkov Cc: Tom Lendacky , 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 , Paolo Bonzini , Ingo Molnar , "H. Peter Anvin" , Andrey Ryabinin , Alexander Potapenko , Thomas Gleixner , Dmitry Vyukov Subject: Re: [RFC PATCH v1 02/18] x86: Secure Memory Encryption (SME) build enablement Message-ID: <20160427164137.GA11779@amd> References: <20160426225553.13567.19459.stgit@tlendack-t1.amdoffice.net> <20160426225614.13567.47487.stgit@tlendack-t1.amdoffice.net> <20160322130150.GB16528@xo-6d-61-c0.localdomain> <5720D810.9060602@amd.com> <20160427153010.GA7861@amd> <20160427154140.GK21011@pd.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160427154140.GK21011@pd.tnic> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed 2016-04-27 17:41:40, Borislav Petkov wrote: > On Wed, Apr 27, 2016 at 05:30:10PM +0200, Pavel Machek wrote: > > Doing it early will break bisect, right? > > How exactly? Please do tell. Hey look, SME slowed down 30% since being initially merged into kernel! Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lf0-f69.google.com (mail-lf0-f69.google.com [209.85.215.69]) by kanga.kvack.org (Postfix) with ESMTP id 639E96B0005 for ; Wed, 27 Apr 2016 12:41:40 -0400 (EDT) Received: by mail-lf0-f69.google.com with SMTP id j8so42609919lfd.0 for ; Wed, 27 Apr 2016 09:41:40 -0700 (PDT) Received: from atrey.karlin.mff.cuni.cz (atrey.karlin.mff.cuni.cz. [195.113.26.193]) by mx.google.com with ESMTP id 14si10040623wmu.112.2016.04.27.09.41.39 for ; Wed, 27 Apr 2016 09:41:39 -0700 (PDT) Date: Wed, 27 Apr 2016 18:41:37 +0200 From: Pavel Machek Subject: Re: [RFC PATCH v1 02/18] x86: Secure Memory Encryption (SME) build enablement Message-ID: <20160427164137.GA11779@amd> References: <20160426225553.13567.19459.stgit@tlendack-t1.amdoffice.net> <20160426225614.13567.47487.stgit@tlendack-t1.amdoffice.net> <20160322130150.GB16528@xo-6d-61-c0.localdomain> <5720D810.9060602@amd.com> <20160427153010.GA7861@amd> <20160427154140.GK21011@pd.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160427154140.GK21011@pd.tnic> Sender: owner-linux-mm@kvack.org List-ID: To: Borislav Petkov Cc: Tom Lendacky , 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 , Paolo Bonzini , Ingo Molnar , "H. Peter Anvin" , Andrey Ryabinin , Alexander Potapenko , Thomas Gleixner , Dmitry Vyukov On Wed 2016-04-27 17:41:40, Borislav Petkov wrote: > On Wed, Apr 27, 2016 at 05:30:10PM +0200, Pavel Machek wrote: > > Doing it early will break bisect, right? > > How exactly? Please do tell. Hey look, SME slowed down 30% since being initially merged into kernel! Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org