From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.kernel.org ([198.145.29.99]:58402 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752543AbeENGvw (ORCPT ); Mon, 14 May 2018 02:51:52 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Alexander Yarygin , David Hildenbrand , Christian Borntraeger Subject: [PATCH 4.4 03/56] KVM: s390: Enable all facility bits that are known good for passthrough Date: Mon, 14 May 2018 08:48:08 +0200 Message-Id: <20180514064755.186646235@linuxfoundation.org> In-Reply-To: <20180514064754.853201981@linuxfoundation.org> References: <20180514064754.853201981@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org List-ID: 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alexander Yarygin commit ed8dda0bf74b4fb8e73d8880c78effabd3285fd8 upstream. Some facility bits are in a range that is defined to be "ok for guests without any necessary hypervisor changes". Enable those bits. Signed-off-by: Alexander Yarygin Reviewed-by: David Hildenbrand Signed-off-by: Christian Borntraeger Signed-off-by: Greg Kroah-Hartman --- arch/s390/kvm/kvm-s390.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -118,8 +118,8 @@ struct kvm_stats_debugfs_item debugfs_en /* upper facilities limit for kvm */ unsigned long kvm_s390_fac_list_mask[] = { - 0xffe6fffbfcfdfc40UL, - 0x005e800000000000UL, + 0xffe6ffffffffffffUL, + 0x005effffffffffffUL, }; unsigned long kvm_s390_fac_list_mask_size(void)