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| author | Ben Warren <ben@skyportsystems.com> | 2017-02-16 15:15:36 -0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2017-03-02 07:14:27 +0200 |
| commit | d03637bcfbc1ba0cf1f07568d379af6e80120474 (patch) | |
| tree | 950ab22a9a9b94ff2c1807421fbd2e5a50a1727d /pc-bios | |
| parent | c7809e6cd76dec99baf82100ff2041833df5146f (diff) | |
ACPI: Add Virtual Machine Generation ID support
This implements the VM Generation ID feature by passing a 128-bit
GUID to the guest via a fw_cfg blob.
Any time the GUID changes, an ACPI notify event is sent to the guest
The user interface is a simple device with one parameter:
- guid (string, must be "auto" or in UUID format
xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx)
Signed-off-by: Ben Warren <ben@skyportsystems.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'pc-bios')
0 files changed, 0 insertions, 0 deletions