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[Qemu-devel] [PATCH v19 0/9] Virtual Machine Generation ID
From: |
Igor Mammedov |
Subject: |
[Qemu-devel] [PATCH v19 0/9] Virtual Machine Generation ID |
Date: |
Thu, 28 Jan 2016 11:54:22 +0100 |
Changes since v18:
- drop MachineClass->default_props approach and make
setting compat_props to work incrementaly which
allows to use it for default properties as well and
reduces data duplication as result of removing
nesting in [PC|SPAPR]_COMPAT_* macroses.
Changes since v17:
- make BAR prefetchable to meet cached req of MS spec
- rename UUID/uuid to GUID/guid across series to match spec
- qmp: add new GuidInfo type and use it instead of UuidInfo
- tests: fail if test is timed out when waitng for address
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
It's respin of v14* series which uses a PCI BAR to map
VGID page in guest AS.
Tested with WS2012R2x64, older Windows versions which don't
support vmgenid boot fine but show unknown device
which is expected.
Git tree for testing:
https://github.com/imammedo/qemu.git vmgenid_v19
* 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
machine: add properties to compat_props incrementaly
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/core/machine.c | 10 ++
hw/i386/acpi-build.c | 56 ++++++++++-
hw/i386/pc_piix.c | 27 +++--
hw/i386/pc_q35.c | 9 ++
hw/isa/lpc_ich9.c | 16 +++
hw/isa/vt82c686.c | 19 ++++
hw/misc/Makefile.objs | 1 +
hw/misc/vmgenid.c | 185 +++++++++++++++++++++++++++++++++++
hw/pci-host/piix.c | 9 +-
hw/ppc/spapr.c | 3 -
hw/s390x/s390-virtio-ccw.c | 12 +--
include/hw/acpi/acpi.h | 1 +
include/hw/acpi/acpi_dev_interface.h | 9 ++
include/hw/boards.h | 11 ++-
include/hw/i386/ich9.h | 3 +-
include/hw/i386/pc.h | 18 ++--
include/hw/misc/vmgenid.h | 27 +++++
include/hw/pci/pci.h | 1 +
qapi-schema.json | 31 ++++++
qmp-commands.hx | 41 ++++++++
stubs/Makefile.objs | 1 +
stubs/vmgenid.c | 13 +++
tests/Makefile | 2 +
tests/vmgenid-test.c | 93 ++++++++++++++++++
vl.c | 6 +-
34 files changed, 668 insertions(+), 41 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
[Qemu-devel] [PATCH v19 4/9] tests: add a unit test for the vmgenid device., Igor Mammedov, 2016/01/28