diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2019-03-13 19:10:40 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2019-03-13 19:10:40 +0000 |
| commit | 3b5b6e9b513e239da0074ba7fcb5b92a4bf375d3 (patch) | |
| tree | 104f15ecd4c0f1b3d0601e8f48decd43d5e665d0 /hw/acpi/piix4.c | |
| parent | 523a2a42c3abd65b503610b2a18cd7fc74c6c61e (diff) | |
| parent | 9040e6dfa8c3fed87695a3de555d2c775727bb51 (diff) | |
Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
pci, pc, virtio: features, fixes, cleanups
intel-iommu scalable option
pcie acs emulation
beginning for vhost-user-blk reconnect and of vhost-user backend work
misc fixes and cleanups
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# gpg: Signature made Wed 13 Mar 2019 02:52:02 GMT
# 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: (26 commits)
i386, acpi: check acpi_memory_hotplug capacity in pre_plug
gen_pcie_root_port: Add ACS (Access Control Services) capability
pcie: Add a simple PCIe ACS (Access Control Services) helper function
vhost-user-blk: Add support to get/set inflight buffer
libvhost-user: Support tracking inflight I/O in shared memory
libvhost-user: Introduce vu_queue_map_desc()
libvhost-user: Remove unnecessary FD flag check for event file descriptors
vhost-user: Support transferring inflight buffer between qemu and backend
nvdimm: use NVDIMM_ACPI_IO_LEN for the proper IO size
nvdimm: use *function* directly instead of allocating it again
nvdimm: fix typo in nvdimm_build_nvdimm_devices argument
intel_iommu: add scalable-mode option to make scalable mode work
intel_iommu: add 256 bits qi_desc support
intel_iommu: scalable mode emulation
libvhost-user: add vu_queue_unpop()
libvhost-user-glib: export vug_source_new()
vhost-user: split vhost_user_read()
vhost-user: wrap some read/write with retry handling
libvhost-user: exit by default on VHOST_USER_NONE
vhost-user: simplify vhost_user_init/vhost_user_cleanup
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/acpi/piix4.c')
| -rw-r--r-- | hw/acpi/piix4.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c index 7b98121070..9c079d6834 100644 --- a/hw/acpi/piix4.c +++ b/hw/acpi/piix4.c @@ -380,9 +380,17 @@ static void piix4_pm_powerdown_req(Notifier *n, void *opaque) static void piix4_device_pre_plug_cb(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp) { + PIIX4PMState *s = PIIX4_PM(hotplug_dev); + if (object_dynamic_cast(OBJECT(dev), TYPE_PCI_DEVICE)) { acpi_pcihp_device_pre_plug_cb(hotplug_dev, dev, errp); - } else if (!object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM) && + } else if (object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM)) { + if (!s->acpi_memory_hotplug.is_enabled) { + error_setg(errp, + "memory hotplug is not enabled: %s.memory-hotplug-support " + "is not set", object_get_typename(OBJECT(s))); + } + } else if ( !object_dynamic_cast(OBJECT(dev), TYPE_CPU)) { error_setg(errp, "acpi: device pre plug request for not supported" " device type: %s", object_get_typename(OBJECT(dev))); @@ -394,8 +402,7 @@ static void piix4_device_plug_cb(HotplugHandler *hotplug_dev, { PIIX4PMState *s = PIIX4_PM(hotplug_dev); - if (s->acpi_memory_hotplug.is_enabled && - object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM)) { + if (object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM)) { if (object_dynamic_cast(OBJECT(dev), TYPE_NVDIMM)) { nvdimm_acpi_plug_cb(hotplug_dev, dev); } else { |