Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753324AbeAQNy4 (ORCPT + 1 other); Wed, 17 Jan 2018 08:54:56 -0500 Received: from mx1.redhat.com ([209.132.183.28]:35148 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753054AbeAQNyy (ORCPT ); Wed, 17 Jan 2018 08:54:54 -0500 Subject: Re: [PATCH 1/6] s390/alternative: use a copy of the facility bit mask To: Martin Schwidefsky , linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, kvm@vger.kernel.org Cc: Heiko Carstens , Paolo Bonzini , Cornelia Huck , Greg Kroah-Hartman , Jon Masters , Marcus Meissner , Jiri Kosina References: <1516182519-10623-1-git-send-email-schwidefsky@de.ibm.com> <1516182519-10623-2-git-send-email-schwidefsky@de.ibm.com> From: David Hildenbrand Organization: Red Hat GmbH Message-ID: Date: Wed, 17 Jan 2018 14:54:49 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.2 MIME-Version: 1.0 In-Reply-To: <1516182519-10623-2-git-send-email-schwidefsky@de.ibm.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Wed, 17 Jan 2018 13:54:54 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return-Path: On 17.01.2018 10:48, Martin Schwidefsky wrote: > To be able to switch off specific CPU alternatives with kernel parameters > make a copy of the facility bit mask provided by STFLE and use the copy > for the decision to apply an alternative. > > Reviewed-by: Christian Borntraeger > Signed-off-by: Martin Schwidefsky > --- Reviewed-by: David Hildenbrand -- Thanks, David / dhildenb