diff options
| author | Zhu Guihua <zhugh.fnst@cn.fujitsu.com> | 2015-04-27 16:47:21 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2015-04-27 21:09:07 +0200 |
| commit | c06b2ffb02bfcc642c67300d2c4dffd5aa54932b (patch) | |
| tree | 92df290e7b207f928e8e50cf298be347a391294e /include/hw | |
| parent | 660e8ec70065c8b1fd68b2cb137de16d831959f4 (diff) | |
acpi: add hardware implementation for memory hot unplug
- implements QEMU hardware part of memory hot unplug protocol
described at "docs/spec/acpi_mem_hotplug.txt"
- handles memory remove notification event
- handles device eject notification
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Zhu Guihua <zhugh.fnst@cn.fujitsu.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include/hw')
| -rw-r--r-- | include/hw/acpi/pc-hotplug.h | 3 | ||||
| -rw-r--r-- | include/hw/qdev-core.h | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/include/hw/acpi/pc-hotplug.h b/include/hw/acpi/pc-hotplug.h index efa6ed7b7b..0513c1c158 100644 --- a/include/hw/acpi/pc-hotplug.h +++ b/include/hw/acpi/pc-hotplug.h @@ -43,6 +43,8 @@ #define MEMORY_SLOT_PROXIMITY MPX #define MEMORY_SLOT_ENABLED MES #define MEMORY_SLOT_INSERT_EVENT MINS +#define MEMORY_SLOT_REMOVE_EVENT MRMV +#define MEMORY_SLOT_EJECT MEJ #define MEMORY_SLOT_SLECTOR MSEL #define MEMORY_SLOT_OST_EVENT MOEV #define MEMORY_SLOT_OST_STATUS MOSC @@ -51,6 +53,7 @@ #define MEMORY_SLOT_CRS_METHOD MCRS #define MEMORY_SLOT_OST_METHOD MOST #define MEMORY_SLOT_PROXIMITY_METHOD MPXM +#define MEMORY_SLOT_EJECT_METHOD MEJ0 #define MEMORY_SLOT_NOTIFY_METHOD MTFY #define MEMORY_SLOT_SCAN_METHOD MSCN diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h index 4e673f9d29..5b7acf19fa 100644 --- a/include/hw/qdev-core.h +++ b/include/hw/qdev-core.h @@ -266,6 +266,7 @@ int qdev_init(DeviceState *dev) QEMU_WARN_UNUSED_RESULT; void qdev_init_nofail(DeviceState *dev); void qdev_set_legacy_instance_id(DeviceState *dev, int alias_id, int required_for_version); +HotplugHandler *qdev_get_hotplug_handler(DeviceState *dev); void qdev_unplug(DeviceState *dev, Error **errp); void qdev_simple_device_unplug_cb(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp); |