[Qemu-devel] [PATCH v17 0/9] Virtual Machine Generation ID

[Igor Mammedov]

It's respin of v14* series which uses a PCI BAR to map
VGID page in guest AS.

Changes since v14:
  - statically reserve used BAR resources in SSDT, so
    that Windows won't claim them during PCI rebalancing
  - support VGID page in high mem in addition to low mem
  - add QMP/HMP interfaces to get/set VM Generation ID
  - do not consume a PCI slot by default and attach
    vmgenid device as a function of multifuction
    ISA bridge.
  - allow only one vmgenid device instance


Tested with WS2012R2x64.
Git tree for testing:
https://github.com/imammedo/qemu.git vmgenid_v17

* v14, https://lists.gnu.org/archive/html/qemu-devel/2015-03/msg00530.html

Gal Hammer (1):
  docs: vm generation id device's description

Igor Mammedov (8):
  acpi: extend ACPI interface to provide access to ACPI registers and
    SCI irq
  pc: add a Virtual Machine Generation ID device
  tests: add a unit test for the vmgenid device.
  qmp/hmp: add query-vm-generation-id and 'info vm-generation-id'
    commands
  qmp/hmp: add set-vm-generation-id commands
  add MachineClass->default_props for setting default device properties
  pc: put PIIX3 in slot 1 explicitly and cleanup functions assignment
  pc/q53: by default put vmgenid device as an function of ISA bridge

 default-configs/i386-softmmu.mak     |   1 +
 default-configs/x86_64-softmmu.mak   |   1 +
 docs/specs/pci-ids.txt               |   1 +
 docs/specs/vmgenid.txt               |  36 +++++++
 hmp-commands-info.hx                 |  13 +++
 hmp-commands.hx                      |  13 +++
 hmp.c                                |  21 ++++
 hmp.h                                |   2 +
 hw/acpi/piix4.c                      |  17 ++++
 hw/i386/acpi-build.c                 |  56 ++++++++++-
 hw/i386/pc_piix.c                    |  29 ++++--
 hw/i386/pc_q35.c                     |  12 +++
 hw/isa/lpc_ich9.c                    |  16 +++
 hw/isa/vt82c686.c                    |  19 ++++
 hw/misc/Makefile.objs                |   1 +
 hw/misc/vmgenid.c                    | 183 +++++++++++++++++++++++++++++++++++
 hw/pci-host/piix.c                   |   9 +-
 include/hw/acpi/acpi.h               |   1 +
 include/hw/acpi/acpi_dev_interface.h |   9 ++
 include/hw/boards.h                  |   1 +
 include/hw/i386/ich9.h               |   3 +-
 include/hw/i386/pc.h                 |   9 +-
 include/hw/misc/vmgenid.h            |  27 ++++++
 include/hw/pci/pci.h                 |   1 +
 qapi-schema.json                     |  18 ++++
 qmp-commands.hx                      |  41 ++++++++
 stubs/Makefile.objs                  |   1 +
 stubs/vmgenid.c                      |  13 +++
 tests/Makefile                       |   2 +
 tests/vmgenid-test.c                 |  92 ++++++++++++++++++
 vl.c                                 |   4 +
 31 files changed, 636 insertions(+), 16 deletions(-)
 create mode 100644 docs/specs/vmgenid.txt
 create mode 100644 hw/misc/vmgenid.c
 create mode 100644 include/hw/misc/vmgenid.h
 create mode 100644 stubs/vmgenid.c
 create mode 100644 tests/vmgenid-test.c

-- 
1.8.3.1