From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Mon, 1 Dec 2014 08:52:22 +0100 From: David Hildenbrand Subject: Re: [PATCH v7 06/46] virtio_ccw: add support for 64 bit features. Message-ID: <20141201085222.0715e878@thinkpad-w530> In-Reply-To: <1417359787-10138-7-git-send-email-mst@redhat.com> References: <1417359787-10138-1-git-send-email-mst@redhat.com> <1417359787-10138-7-git-send-email-mst@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-Archive: List-Post: To: "Michael S. Tsirkin" Cc: linux-kernel@vger.kernel.org, David Miller , cornelia.huck@de.ibm.com, rusty@au1.ibm.com, nab@linux-iscsi.org, pbonzini@redhat.com, thuth@linux.vnet.ibm.com, Rusty Russell , Christian Borntraeger , linux390@de.ibm.com, Martin Schwidefsky , Heiko Carstens , linux-s390@vger.kernel.org List-ID: > Negotiate full 64 bit features. > Change u32 to u64, make sure to use 1ULL everywhere. > > Note: devices guarantee that VERSION_1 is clear unless > revision 1 is negotiated. > > Note: We don't need to re-setup the ccw, but we do it > for clarity. > > Based on patches by Rusty, Thomas Huth and Cornelia. > > Signed-off-by: Rusty Russell > Signed-off-by: Cornelia Huck > Signed-off-by: Michael S. Tsirkin > --- > drivers/s390/kvm/virtio_ccw.c | 30 +++++++++++++++++++++++------- > 1 file changed, 23 insertions(+), 7 deletions(-) > Reviewed-by: David Hildebrand