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[Qemu-devel] [RFC PATCH 0/5] expose negotiated virtio features in r/o pr
From: |
Roman Kagan |
Subject: |
[Qemu-devel] [RFC PATCH 0/5] expose negotiated virtio features in r/o properties |
Date: |
Fri, 14 Dec 2018 16:57:05 +0000 |
This series is an attempt to make virtio features acknowledged by the
guest visible as read-only QOM properties. One potential usecase of
this is debugging; another is when the upper layer needs to do something
only when/if the guest has acknowledged the support for a feature (e.g.
hot-plug a VFIO device once the guest claims VIRTIO_NET_F_STANDBY
support).
Being an RFC, it's incomplete and fails checkpatch, but I'd be intersted
to know if the approach is sane and worthwhile before I invest more time
in it.
Roman Kagan (5):
qom: preserve get/set presence in aliased properties
qmp: further consolidate listing of device and object properties
qdev-properties: add r/o 64bit bitfield property
virtio: drop DEFINE_VIRTIO_COMMON_FEATURES
virtio: expose negotiated features in r/o properties
include/hw/qdev-properties.h | 9 ++++
include/hw/virtio/virtio-scsi.h | 2 +-
include/hw/virtio/virtio.h | 18 +++----
hw/char/virtio-serial-bus.c | 6 ++-
hw/core/qdev-properties.c | 9 +++-
hw/net/virtio-net.c | 88 +++++++++++++++++--------------
hw/scsi/virtio-scsi.c | 4 +-
hw/virtio/virtio.c | 11 +++-
qmp.c | 92 ++++++++-------------------------
qom/object.c | 4 +-
10 files changed, 113 insertions(+), 130 deletions(-)
--
2.19.2
- [Qemu-devel] [RFC PATCH 0/5] expose negotiated virtio features in r/o properties,
Roman Kagan <=
- [Qemu-devel] [RFC PATCH 3/5] qdev-properties: add r/o 64bit bitfield property, Roman Kagan, 2018/12/14
- [Qemu-devel] [RFC PATCH 4/5] virtio: drop DEFINE_VIRTIO_COMMON_FEATURES, Roman Kagan, 2018/12/14
- [Qemu-devel] [RFC PATCH 1/5] qom: preserve get/set presence in aliased properties, Roman Kagan, 2018/12/14
- [Qemu-devel] [RFC PATCH 2/5] qmp: further consolidate listing of device and object properties, Roman Kagan, 2018/12/14
- [Qemu-devel] [RFC PATCH 5/5] virtio: expose negotiated features in r/o properties, Roman Kagan, 2018/12/14
- Re: [Qemu-devel] [RFC PATCH 0/5] expose negotiated virtio features in r/o properties, no-reply, 2018/12/23