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# Date Author Comment
06d3dff0 12/09/2013 10:46 pm Paolo Bonzini

virtio-bus: remove vdev field

The vdev field is complicated to synchronize. Just access the
BusState's list of children.

Cc:
Acked-by: Andreas Faerber <>
Signed-off-by: Paolo Bonzini <>
a3fc66d9 12/09/2013 10:46 pm Paolo Bonzini

virtio-pci: remove vdev field

The vdev field is complicated to synchronize. Just access the
BusState's list of children.

Cc:
Acked-by: Andreas Faerber <>
Signed-off-by: Paolo Bonzini <>
06a13073 12/09/2013 10:46 pm Paolo Bonzini

virtio-pci: add device_unplugged callback

This fixes a crash in hot-unplug of virtio-pci devices behind a PCIe
switch. The crash happens because the ioeventfd is still set whent the
child is destroyed (destruction happens in postorder). Then the proxy
tries to unset to ioeventfd, but the virtqueue structure that holds the...
9e64f8a3 10/14/2013 05:11 pm Marcel Apfelbaum

hw: set interrupts using pci irq wrappers

pci_set_irq and the other pci irq wrappers use
PCI_INTERRUPT_PIN config register to compute device
INTx pin to assert/deassert.

An irq is allocated using pci_allocate_irq wrapper
only if is needed by non pci devices....
9889e04a 09/03/2013 08:31 pm Anthony Liguori

Merge remote-tracking branch 'mst/tags/for_anthony' into staging

pc,pci,virtio fixes and cleanups

This includes pc and pci cleanups and enhancements,
and a virtio bugfix for level interrupts.

Signed-off-by: Michael S. Tsirkin <>

  1. gpg: Signature made Sun 01 Sep 2013 03:15:36 AM CDT using RSA key ID D28D5469...
23fe2b3f 09/01/2013 11:15 am Michael S. Tsirkin

virtio_pci: fix level interrupts with irqfd

commit 62c96360ae7f2c7a8b029277fbb7cb082fdef7fd
virtio-pci: fix level interrupts
only helps systems without irqfd: on systems with irqfd support we
passed in flag requesting irqfd even when msix is disabled....
213f0c4f 08/30/2013 10:15 pm Andreas Färber

qom: Pass available size to object_initialize()

To be passed on to object_initialize_with_type().

Acked-by: Cornelia Huck <> (virtio-ccw)
Signed-off-by: Andreas Färber <>
fb17dfe0 08/30/2013 10:15 pm Andreas Färber

qdev: Pass size to qbus_create_inplace()

To be passed to object_initialize().

Since commit 39355c3826f5d9a2eb1ce3dc9b4cdd68893769d6 the argument is
void*, so drop some superfluous (BusState *) casts or direct parent
field usages.

Signed-off-by: Andreas Färber <>
ac7af112 08/30/2013 09:14 pm Andreas Färber

virtio-pci: Pass size to virtio_pci_bus_new()

To be passed to qbus_create_inplace().

Reviewed-by: Wenchao Xia <>
Signed-off-by: Andreas Färber <>
e65177a8 08/30/2013 09:14 pm Peter Maydell

virtio: Remove unnecessary OBJECT casts

There's no need to cast the first argument of object_initialize()
to Object. Remove these unnecessary casts.

Signed-off-by: Peter Maydell <>
Signed-off-by: Andreas Färber <>
b5d54bd4 08/30/2013 01:21 am Anthony Liguori

Merge remote-tracking branch 'qemu-kvm/uq/master' into stable-1.5

  • qemu-kvm/uq/master:
    kvm-stub: fix compilation
    kvm: shorten the parameter list for get_real_device()
    kvm: i386: fix LAPIC TSC deadline timer save/restore
    kvm-all.c: max_cpus should not exceed KVM vcpu limit...
ca916d37 08/09/2013 10:19 pm Vincenzo Maffione

kvm: add KVM_IRQFD_FLAG_RESAMPLE support

Added an EventNotifier* parameter to
kvm-all.c:kvm_irqchip_add_irqfd_notifier(), in order to give KVM
another eventfd to be used as "resamplefd". See the documentation
in the linux kernel sources in Documentation/virtual/kvm/api.txt...
125ee0ed 07/29/2013 06:37 pm Marcel Apfelbaum

devices: Associate devices to their logical category

The category will be used to sort the devices displayed in
the command line help.

Signed-off-by: Marcel Apfelbaum <>
Message-id: ...
22fc860b 07/04/2013 06:42 pm Paolo Bonzini

hw/[u-x]*: pass owner to memory_region_init* functions

Signed-off-by: Paolo Bonzini <>
2c9b15ca 07/04/2013 06:42 pm Paolo Bonzini

memory: add owner argument to initialization functions

Signed-off-by: Paolo Bonzini <>
5b456438 06/18/2013 06:05 pm Cole Robinson

virtio-rng: Fix crash with non-default backend

'default_backend' isn't always set, but 'rng' is, so use that.

$ ./x86_64-softmmu/qemu-system-x86_64 -object rng-random,id=rng0,filename=/dev/random -device virtio-rng-pci,rng=rng0
Segmentation fault (core dumped)...
87d23f78 05/29/2013 04:16 pm Michael S. Tsirkin

virtio-pci: drop unused wmb macro

The implementation is wrong for kvm, and it's unused anyway.
Drop it.

Signed-off-by: Michael S. Tsirkin <>
Message-id:
Signed-off-by: Anthony Liguori <>
800ced8c 05/15/2013 04:48 pm KONRAD Frederic

virtio-net-x: forward the netclient name and type.

This forwards the name and the type of virtio-net-x to fix the bad
behaviour of "info network" command.

Signed-off-by: KONRAD Frederic <>
Message-id: ...
62c96360 05/08/2013 11:54 pm Michael S. Tsirkin

virtio-pci: fix level interrupts

mask notifiers are never called without msix,
so devices with backend masking like vhost don't work.
Call mask notifiers explicitly at
startup/cleanup to make it work.

Signed-off-by: Michael S. Tsirkin <>
Tested-by: Alexander Graf <>...
80270a19 05/03/2013 08:05 pm KONRAD Frederic

virtio-serial: fix command line compatibility.

The bus name is wrong since the refactoring.

This keeps the behaviour of the command line.

Signed-off-by: KONRAD Frederic <>
Tested-by: Cornelia Huck <>
Message-id: ...
6f32a6b4 05/03/2013 08:05 pm KONRAD Frederic

virtio-scsi: fix the command line compatibility.

The bus name is wrong since the refactoring.

This keeps the behaviour of the command line.

Signed-off-by: KONRAD Frederic <>
Tested-by: Cornelia Huck <>
Message-id: ...
f4dd69aa 05/03/2013 08:05 pm KONRAD Frederic

virtio-x-bus: force bus name to virtio-bus.

When the proxy id is set, this bus takes the name "id.0" which is expected
to be the virtio-device's first bus.

So force this name to "virtio-bus" as it is an internal bus.

Signed-off-by: KONRAD Frederic <>...
d51fcfac 04/24/2013 07:50 pm KONRAD Frederic

virtio-bus: make virtio_x_bus_new static.

virtio_x_bus_new are only used in file scope.
So this make them static.

Signed-off-by: KONRAD Frederic <>
Message-id:
Signed-off-by: Anthony Liguori <>
a2f1078b 04/24/2013 07:50 pm KONRAD Frederic

virtio-pci: cleanup.

This remove the init, exit functions as they are no longer used.

Signed-off-by: KONRAD Frederic <>
Message-id:
Signed-off-by: Anthony Liguori <>
181103cd 04/24/2013 07:50 pm KONRAD Frederic

virtio: remove the function pointer.

This remove the function pointer in VirtIODevice, and use only
VirtioDeviceClass function pointer.

Signed-off-by: KONRAD Frederic <>
Message-id: ...
1c819449 04/24/2013 07:50 pm KONRAD Frederic

virtio: remove virtiobindings.

This remove virtio-bindings, and use class instead.

Signed-off-by: KONRAD Frederic <>
Message-id:
Signed-off-by: Anthony Liguori <>
6eac8aec 04/24/2013 07:50 pm KONRAD Frederic

virtio-rng: add virtio-rng device.

Create virtio-rng-device which extends virtio-device, so it can be connected on
virtio-bus.

Signed-off-by: KONRAD Frederic <>
Tested-by: Cornelia Huck <>
Acked-by: Amit Shah <>...
59ccd20a 04/24/2013 07:50 pm KONRAD Frederic

virtio-rng-pci: switch to the new API.

Here the virtio-rng-pci is modified for the new API. The device
virtio-rng-pci extends virtio-pci. It creates and connects a virtio-rng-device
during the init. The properties are not changed.

The virtio_pci_reset function, is removed as no longer used....
e7303c43 04/23/2013 06:37 pm KONRAD Frederic

virtio-9p: add the virtio-9p device.

Create virtio-9p-device which extends virtio-device, so it can be connected on
virtio-bus.

Signed-off-by: KONRAD Frederic <>
Message-id: ...
234a336f 04/23/2013 06:37 pm KONRAD Frederic

virtio-9p-pci: switch to the new API.

Here the virtio-9p-pci is modified for the new API. The device
virtio-9p-pci extends virtio-pci. It creates and connects a
virtio-9p-device during the init. The properties are not changed.

Signed-off-by: KONRAD Frederic <>...
50787628 04/19/2013 05:18 pm Nicholas Bellinger

vhost-scsi-pci: new device supporting the tcm_vhost Linux kernel module

Cc: Michael S. Tsirkin <>
Signed-off-by: Nicholas Bellinger <>
Signed-off-by: Asias He <>
Signed-off-by: Paolo Bonzini <>
292c8e50 04/19/2013 05:17 pm Paolo Bonzini

virtio-scsi: create VirtIOSCSICommon

This patch refactors existing virtio-scsi code into VirtIOSCSICommon
in order to allow virtio_scsi_init_common() to be used by both internal
virtio_scsi_init() and external vhost-scsi-pci code.

Cc: Michael S. Tsirkin <>...
e37da394 04/17/2013 06:28 pm KONRAD Frederic

virtio-net-pci: switch to the new API.

Here the virtio-net-pci is modified for the new API. The device
virtio-net-pci extends virtio-pci. It creates and connects a
virtio-net-device during the init. The properties are not changed.

Signed-off-by: KONRAD Frederic <>...
17ec5a86 04/17/2013 06:28 pm KONRAD Frederic

virtio-net: add the virtio-net device.

Create virtio-net-device which extends virtio-device, so it can be connected on
virtio-bus.

Signed-off-by: KONRAD Frederic <>
Tested-by: Cornelia Huck <>
Message-id: ...
24a6e7f4 04/16/2013 01:06 am KONRAD Frederic

virtio-balloon: fix dynamic properties.

To keep compatibility with the old virtio-balloon-x, add the dynamic properties
to virtio-balloon-pci and virtio-balloon-ccw.

Cc: Luiz Capitulino <>
Signed-off-by: KONRAD Frederic <>...
2cd2b016 04/15/2013 06:22 pm KONRAD Frederic

virtio-serial: add the virtio-serial device.

Create virtio-serial which extends virtio-device, so it can be connected
on virtio-bus.

Signed-off-by: KONRAD Frederic <>
Reviewed-by: Cornelia Huck <>
Reviewed-by: Peter Maydell <>...
f7f7464a 04/15/2013 06:22 pm KONRAD Frederic

virtio-serial-pci: switch to the new API.

Here the virtio-serial-pci is modified for the new API. The device
virtio-serial-pci extends virtio-pci. It creates and connects a
virtio-serial during the init. The properties are not changed.

Signed-off-by: KONRAD Frederic <>...
47b43a1f 04/08/2013 07:13 pm Paolo Bonzini

hw: move private headers to hw/ subdirectories.

Many headers are used only in a single directory. These can be
kept in hw/.

Signed-off-by: Paolo Bonzini <>
49ab747f 04/08/2013 07:13 pm Paolo Bonzini

hw: move target-independent files to subdirectories

This patch tackles all files that are compiled once, moving
them to subdirectories of hw/.

Signed-off-by: Paolo Bonzini <>