From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932327AbcGDLHA (ORCPT ); Mon, 4 Jul 2016 07:07:00 -0400 Received: from mail-wm0-f46.google.com ([74.125.82.46]:35753 "EHLO mail-wm0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753146AbcGDLG6 (ORCPT ); Mon, 4 Jul 2016 07:06:58 -0400 Subject: Re: Build regressions/improvements in v4.7-rc6 To: Arnd Bergmann , linux-arm-kernel@lists.infradead.org References: <1467619946-424-1-git-send-email-geert@linux-m68k.org> <6183003.0tbSMroAbk@wuerfel> Cc: Geert Uytterhoeven , "linux-kernel@vger.kernel.org" , kvm@vger.kernel.org, virtualization@lists.linux-foundation.org From: Paolo Bonzini Message-ID: Date: Mon, 4 Jul 2016 13:06:54 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.1.1 MIME-Version: 1.0 In-Reply-To: <6183003.0tbSMroAbk@wuerfel> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 04/07/2016 11:17, Arnd Bergmann wrote: > > If we want to avoid this one, we could make the inclusion of > drivers/vhost/Kconfig from arch/arm/kvm/Kconfig depend on CONFIG_AEABI, > or perhaps go further force-enable CONFIG_AEABI for ARMv6k and higher > (cmpxchg64() is broken on OABI too), and only include vhost if KVM > is enabled (KVM in turn requires ARMv7). I don't think it is correct to include vhost only if KVM is enabled. vhost is an implementation of virtio; it is usually used together with KVM but there's no dependency between the two. Paolo