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root / hw / virtio @ 14eefd0e

Name Size
  dataplane
Makefile.objs 231 Bytes
vhost.c 32.6 kB
virtio-balloon.c 11.6 kB
virtio-bus.c 5.1 kB
virtio-pci.c 49.2 kB
virtio-pci.h 5.2 kB
virtio-rng.c 6 kB
virtio.c 30 kB

Latest revisions

# Date Author Comment
5444e768 07/04/2013 06:42 pm Paolo Bonzini

add a header file for atomic operations

We're already using them in several places, but __sync builtins are just
too ugly to type, and do not provide seqcst load/store operations.

Reviewed-by: Richard Henderson <>
Signed-off-by: Paolo Bonzini <>
22fc860b 07/04/2013 06:42 pm Paolo Bonzini

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

Signed-off-by: Paolo Bonzini <>
dfde4e6e 07/04/2013 06:42 pm Paolo Bonzini

memory: add ref/unref calls

Add ref/unref calls at the following places:

- places where memory regions are stashed by a listener and
used outside the BQL (including in Xen or KVM).

- memory_region_find callsites

- creation of aliases and containers (only the aliased/contained...
2c9b15ca 07/04/2013 06:42 pm Paolo Bonzini

memory: add owner argument to initialization functions

Signed-off-by: Paolo Bonzini <>
052e87b0 06/20/2013 05:32 pm Paolo Bonzini

memory: make section size a 128-bit integer

So far, the size of all regions passed to listeners could fit in 64 bits,
because artificial regions (containers and aliases) are eliminated by
the memory core, leaving only device regions which have reasonable sizes...
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)...
bbfa18fc 05/30/2013 07:44 pm Amos Kong

qdev: fix get_fw_dev_path to support to add nothing to fw_dev_path

Recent virtio refactoring in QEMU made virtio-bus become the parent bus
of scsi-bus, and virtio-bus doesn't have get_fw_dev_path implementation,
typename will be added to fw_dev_path by default, the new fw_dev_path...
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 <>
6d46895b 05/16/2013 10:18 pm KONRAD Frederic

virtio: add virtio_bus_get_dev_path.

This adds virtio_bus_get_dev_path to fix migration id string which is wrong
since the virtio refactoring.

Signed-off-by: KONRAD Frederic <>
Reviewed-by: Paolo Bonzini <>
Message-id: ...
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: ...

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