From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Kiszka Subject: Re: [PATCH 00/12] KVM: x86: Fixes for debug registers, IA32_APIC_BASE, and nVMX Date: Thu, 16 Jan 2014 16:38:18 +0100 Message-ID: <52D7FCEA.4040405@siemens.com> References: <52D7F5D7.5070708@redhat.com> <52D7F6EB.30504@siemens.com> <52D7F8CD.8010203@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: Gleb Natapov , Marcelo Tosatti , kvm To: Paolo Bonzini Return-path: Received: from david.siemens.de ([192.35.17.14]:31086 "EHLO david.siemens.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751883AbaAPPib (ORCPT ); Thu, 16 Jan 2014 10:38:31 -0500 In-Reply-To: <52D7F8CD.8010203@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: On 2014-01-16 16:20, Paolo Bonzini wrote: > Il 16/01/2014 16:12, Jan Kiszka ha scritto: >>>> I'm applying patches 1-10 (for now to kvm/queue). >>>> >>>> For the last two, I prefer to wait for 3.15. >> Should we disable the broken features in 3.14? > > I was thinking about it---which would have meant applying patches 1-8 only. And we would have to disable the option to turn of HLT interception. > > In the end I decided not to do it because the patch doesn't affect > KVM-on-KVM emulation. If the patch already helped you in developing > Jailhouse, so the feature must not be _completely_ broken. So the churn > of reverting the feature now and reapplying it later is not warranted, IMO. Well, in the end nested=1 remains the sign that this feature is still experimental. Jan -- Siemens AG, Corporate Technology, CT RTC ITP SES-DE Corporate Competence Center Embedded Linux