Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753393AbaF2SAj (ORCPT ); Sun, 29 Jun 2014 14:00:39 -0400 Received: from mail.skyhub.de ([78.46.96.112]:59335 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752770AbaF2SAh (ORCPT ); Sun, 29 Jun 2014 14:00:37 -0400 Date: Sun, 29 Jun 2014 20:00:33 +0200 From: Borislav Petkov To: Jan Kiszka Cc: Paolo Bonzini , Gleb Natapov , lkml , Peter Zijlstra , Steven Rostedt , x86-ml , kvm@vger.kernel.org, =?utf-8?B?SsO2cmcgUsO2ZGVs?= Subject: Re: [PATCH] KVM: SVM: Fix CPL export via SS.DPL Message-ID: <20140629180033.GA12943@pd.tnic> References: <53AFF192.7020801@web.de> <20140629115143.GA4362@pd.tnic> <53B0050B.90104@web.de> <20140629131443.GA5199@pd.tnic> <20140629134247.GG18167@minantech.com> <20140629140104.GB12528@pd.tnic> <20140629142722.GH18167@minantech.com> <53B02395.8030505@web.de> <53B027E0.7040003@web.de> <53B02CEB.7010607@web.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <53B02CEB.7010607@web.de> 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 Sun, Jun 29, 2014 at 05:12:43PM +0200, Jan Kiszka wrote: > From: Jan Kiszka > > We import the CPL via SS.DPL since ae9fedc793. However, we fail to > export it this way so far. This caused spurious guest crashes, e.g. of > Linux when accessing the vmport from guest user space which triggered > register saving/restoring to/from host user space. > > Signed-off-by: Jan Kiszka Yep, looks good. Tested-by: Borislav Petkov -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. -- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/