From mboxrd@z Thu Jan 1 00:00:00 1970 From: Cornelia Huck Subject: Re: [Qemu-devel] [PATCH RFC v5 18/19] virtio: support revision-specific features Date: Wed, 10 Dec 2014 18:37:19 +0100 Message-ID: <20141210183719.6aefbcac.cornelia.huck@de.ibm.com> References: <1417525227-14051-1-git-send-email-cornelia.huck@de.ibm.com> <1417525227-14051-19-git-send-email-cornelia.huck@de.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: thuth@linux.vnet.ibm.com, kvm@vger.kernel.org, mst@redhat.com, qemu-devel@nongnu.org, virtualization@lists.linux-foundation.org To: Cornelia Huck Return-path: In-Reply-To: <1417525227-14051-19-git-send-email-cornelia.huck@de.ibm.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org List-Id: kvm.vger.kernel.org On Tue, 2 Dec 2014 14:00:26 +0100 Cornelia Huck wrote: > Devices may support different sets of feature bits depending on which > revision they're operating at. Let's give the transport a way to > re-query the device about its features when the revision has been > changed. > > Signed-off-by: Cornelia Huck > --- > hw/s390x/virtio-ccw.c | 12 ++++++++++-- > hw/virtio/virtio-bus.c | 14 ++++++++++++-- > include/hw/virtio/virtio-bus.h | 3 +++ > include/hw/virtio/virtio.h | 3 +++ > 4 files changed, 28 insertions(+), 4 deletions(-) There seems to be something wrong with this patch - I noticed when I fixed prop_bit64. Needs debugging.