From: Marc-André Lureau Date: Fri, 3 May 2019 13:00:30 +0000 (+0200) Subject: libvhost-user: add PROTOCOL_F_CONFIG if {set, get}_config X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=78067fdef6828febf894ff1941cfb95e2dd00ad5;p=qemu.git libvhost-user: add PROTOCOL_F_CONFIG if {set, get}_config Add the config protocol feature bit if the set_config & get_config callbacks are implemented. Signed-off-by: Marc-André Lureau Message-id: 20190503130034.24916-3-marcandre.lureau@redhat.com Signed-off-by: Gerd Hoffmann --- diff --git a/contrib/libvhost-user/libvhost-user.c b/contrib/libvhost-user/libvhost-user.c index dcf4a969f2..74d42177c5 100644 --- a/contrib/libvhost-user/libvhost-user.c +++ b/contrib/libvhost-user/libvhost-user.c @@ -1157,6 +1157,10 @@ vu_get_protocol_features_exec(VuDev *dev, VhostUserMsg *vmsg) features |= 1ULL << VHOST_USER_PROTOCOL_F_PAGEFAULT; } + if (dev->iface->get_config && dev->iface->set_config) { + features |= 1ULL << VHOST_USER_PROTOCOL_F_CONFIG; + } + if (dev->iface->get_protocol_features) { features |= dev->iface->get_protocol_features(dev); }