Hi,
The patch grow to three parts now. Although it is still add a QEmu
support for Microsoft's Virtual Machine Generation ID device.
The first is a short device's description, then the ACPI tables
changes and the actual device and the last patch updates the tests'
ACPI tables.
Your comment are welcomed.
Thanks,
Gal.
V8 - Add a device's description file.
- GUID is stored in fw cfg file and the guest writes the
physical address to the device (reduces vmexits).
V7 - Move the device's description back to the static SSDT table.
- The GUID is store in a "hard coded" physical address and not
in the ACPI table itself.
- ACPI notification is triggered when the GUID is changed.
V6 - include the pre-compiled ASL file
- remove an empty line at end of files.
V5 - Move device's description to SSDT table (dynamic).
V4 - Fix a typo in error message string.
- Move device's description from DSDT back to SSDT table.
V3 - Remove "-uuid" command line parameter.
- Move device's description from SSDT to DSDT table.
- Add new "vmgenid" sysbus device.
Gal Hammer (3):
docs: vm generation id device's description
i386: Add a Virtual Machine Generation ID device
tests: update acpi tables after adding the vmgenid device
default-configs/i386-softmmu.mak | 1 +
default-configs/x86_64-softmmu.mak | 1 +
docs/specs/vmgenid.txt | 27 ++++++++
hw/acpi/core.c | 8 +++
hw/acpi/ich9.c | 8 +++
hw/acpi/piix4.c | 8 +++
hw/i386/acpi-build.c | 26 +++++++
hw/i386/acpi-dsdt.dsl | 4 +-
hw/i386/acpi-dsdt.hex.generated | 6 +-
hw/i386/pc.c | 8 +++
hw/i386/q35-acpi-dsdt.dsl | 5 +-
hw/i386/q35-acpi-dsdt.hex.generated | 8 +--
hw/i386/ssdt-misc.dsl | 43 ++++++++++++
hw/i386/ssdt-misc.hex.generated | 8 +--
hw/isa/lpc_ich9.c | 1 +
hw/misc/Makefile.objs | 1 +
hw/misc/vmgenid.c | 131 +++++++++++++++++++++++++++++++++++
include/hw/acpi/acpi.h | 2 +
include/hw/acpi/acpi_dev_interface.h | 4 ++
include/hw/acpi/ich9.h | 2 +
include/hw/i386/pc.h | 3 +
include/hw/misc/vmgenid.h | 21 ++++++
tests/acpi-test-data/pc/DSDT | Bin 2807 -> 2820 bytes
tests/acpi-test-data/pc/SSDT | Bin 3065 -> 3268 bytes
tests/acpi-test-data/q35/DSDT | Bin 7397 -> 7410 bytes
tests/acpi-test-data/q35/SSDT | Bin 1346 -> 1549 bytes
26 files changed, 313 insertions(+), 13 deletions(-)
create mode 100644 docs/specs/vmgenid.txt
create mode 100644 hw/misc/vmgenid.c
create mode 100644 include/hw/misc/vmgenid.h
--
1.9.3
