diff options
| author | Igor Mammedov <imammedo@redhat.com> | 2014-06-16 19:12:27 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2014-06-19 18:44:22 +0300 |
| commit | 43f50410088847376c8b146e817a9042bd2a5f36 (patch) | |
| tree | a8e170b918adc00773966b0ce966f0ee616975d9 /hw/acpi/memory_hotplug.c | |
| parent | 521b3673ac16ec7fa33b1ec2cdfe75ec708f073e (diff) | |
acpi: implement ospm_status() method for PIIX4/ICH9_LPC devices
... using TYPE_ACPI_DEVICE_IF interface.
Which provides status reporting of ACPI declared memory devices
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/acpi/memory_hotplug.c')
| -rw-r--r-- | hw/acpi/memory_hotplug.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/hw/acpi/memory_hotplug.c b/hw/acpi/memory_hotplug.c index 71c7a5e83f..e7009bc355 100644 --- a/hw/acpi/memory_hotplug.c +++ b/hw/acpi/memory_hotplug.c @@ -4,6 +4,37 @@ #include "hw/boards.h" #include "trace.h" +static ACPIOSTInfo *acpi_memory_device_status(int slot, MemStatus *mdev) +{ + ACPIOSTInfo *info = g_new0(ACPIOSTInfo, 1); + + info->slot_type = ACPI_SLOT_TYPE_DIMM; + info->slot = g_strdup_printf("%d", slot); + info->source = mdev->ost_event; + info->status = mdev->ost_status; + if (mdev->dimm) { + DeviceState *dev = DEVICE(mdev->dimm); + if (dev->id) { + info->device = g_strdup(dev->id); + info->has_device = true; + } + } + return info; +} + +void acpi_memory_ospm_status(MemHotplugState *mem_st, ACPIOSTInfoList ***list) +{ + int i; + + for (i = 0; i < mem_st->dev_count; i++) { + ACPIOSTInfoList *elem = g_new0(ACPIOSTInfoList, 1); + elem->value = acpi_memory_device_status(i, &mem_st->devs[i]); + elem->next = NULL; + **list = elem; + *list = &elem->next; + } +} + static uint64_t acpi_memory_hotplug_read(void *opaque, hwaddr addr, unsigned int size) { |