From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37740) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b0Qod-0001ET-Tb for qemu-devel@nongnu.org; Wed, 11 May 2016 05:52:28 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1b0QoW-0000v6-3N for qemu-devel@nongnu.org; Wed, 11 May 2016 05:52:26 -0400 Received: from mailhub.sw.ru ([195.214.232.25]:1842 helo=relay.sw.ru) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b0QoV-0000tX-Kh for qemu-devel@nongnu.org; Wed, 11 May 2016 05:52:20 -0400 From: "Denis V. Lunev" Date: Wed, 11 May 2016 12:52:02 +0300 Message-Id: <1462960324-4655-1-git-send-email-den@openvz.org> Subject: [Qemu-devel] [RFC for 2.7 0/2] virtio: show guest features in 'info qtree' List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: den@openvz.org, "Michael S. Tsirkin" , Eric Blake It is very convinient and useful for debug purpose to expose the set of features negotiated with guest. The patch exports those features via read-only bit properties. This patchset is a proof-of-concept on a base of virtio network device. Signed-off-by: Denis V. Lunev CC: Michael S. Tsirkin CC: Eric Blake Denis V. Lunev (2): qdev: add read-only bit/bit64 property virtio: show features acked by guest in 'info qtree' dump hw/core/qdev-properties.c | 29 +++++++++++++++++++++++++++-- hw/net/virtio-net.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ include/hw/qdev-properties.h | 18 ++++++++++++++++++ 3 files changed, 89 insertions(+), 2 deletions(-) -- 2.5.0