diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2019-09-17 16:24:08 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2019-09-17 16:24:08 +0100 |
| commit | f39641125996550b76f9ebbfe03430aecc6473c4 (patch) | |
| tree | 3ae55845e6681349c6c1c11468c2b763a4b5a482 /hw/core | |
| parent | f8c3db33a5e863291182f8862ddf81618a7c6194 (diff) | |
| parent | 44e687a4d9ab327761e221844ced7dc9c23350a5 (diff) | |
Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
virtio,vhost,pc: features, fixes, cleanups.
Virtio 1.0 support for virtio-mmio.
Misc fixes, cleanups.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# gpg: Signature made Mon 16 Sep 2019 16:17:30 BST
# gpg: using RSA key 281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67
# Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469
* remotes/mst/tags/for_upstream:
virtio-mmio: implement modern (v2) personality (virtio-1)
virtio pmem: user document
intel_iommu: Remove the caching-mode check during flag change
pc/q35: Disallow vfio-pci hotplug without VT-d caching mode
qdev/machine: Introduce hotplug_allowed hook
intel_iommu: Sanity check vfio-pci config on machine init done
backends/vhost-user.c: prevent using uninitialized vqs
vhost-user-blk: prevent using uninitialized vqs
docs/nvdimm: add example on persistent backend setup
MAINTAINERS: update virtio-rng and virtio-serial maintainer
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/core')
| -rw-r--r-- | hw/core/qdev.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/hw/core/qdev.c b/hw/core/qdev.c index 60d66c2f39..cbad6c1d55 100644 --- a/hw/core/qdev.c +++ b/hw/core/qdev.c @@ -237,6 +237,23 @@ HotplugHandler *qdev_get_machine_hotplug_handler(DeviceState *dev) return NULL; } +bool qdev_hotplug_allowed(DeviceState *dev, Error **errp) +{ + MachineState *machine; + MachineClass *mc; + Object *m_obj = qdev_get_machine(); + + if (object_dynamic_cast(m_obj, TYPE_MACHINE)) { + machine = MACHINE(m_obj); + mc = MACHINE_GET_CLASS(machine); + if (mc->hotplug_allowed) { + return mc->hotplug_allowed(machine, dev, errp); + } + } + + return true; +} + HotplugHandler *qdev_get_bus_hotplug_handler(DeviceState *dev) { if (dev->parent_bus) { |