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Re: [Qemu-devel] [RFC for 2.7 0/2] virtio: show guest features in 'info
Denis V. Lunev
Re: [Qemu-devel] [RFC for 2.7 0/2] virtio: show guest features in 'info qtree'
Wed, 11 May 2016 13:39:48 +0300
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On 05/11/2016 12:52 PM, Denis V. Lunev wrote:
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 <address@hidden>
CC: Michael S. Tsirkin <address@hidden>
CC: Eric Blake <address@hidden>
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(-)
alternatively, we can define new property type, which
will set bit in one place and shows the value of two bits.
Any suggestion would be welcome.
Re: [Qemu-devel] [RFC for 2.7 0/2] virtio: show guest features in 'info qtree',
Denis V. Lunev <=