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Separate virtio PCI code
Split the PCI host bindings from the VRing transport implementation.
Signed-off-by: Paul Brook <paul@codesourcery.com>
Virtio-balloon qdev conversion
Virtio-net qdev conversion
Yet more phys_ram_base elimination.
Signed-off-by: Paul Brook <paul@cofdesourcery.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7067 c046a42c-6fe2-441c-8c8c-71466251a162
Add and use #defines for PCI device classes
This patch adds and uses #defines for PCI device classes and subclases,using a new pci_config_set_class() function, similar to the recentlyadded pci_config_set_vendor_id() and pci_config_set_device_id().
Change since v1: fixed compilation of hw/sun4u.c...
Use the default subsystem vendor ID for virtio devices (Mark McLoughlin)
A subsystem vendor ID of zero isn't allowed, so we use ourdefault ID.
Gerd points out that although the PCI subsystem vendor ID istreated by the guest as the virtio vendor ID:
/* we use the subsystem vendor/device id as the virtio vendor/device...
pci: virtio: use pci id defines (Gerd Hoffman)
Use the defines added by the previous patch in the virtio drivers.Also remove the pointless vendor and device args from thevirtio_blk_init() function.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>...
Add virtio-balloon support
This adds a VirtIO based balloon driver. It uses madvise() to actually balloonthe memory when possible.
Until 2.6.27, KVM forced memory pinning so we must disable ballooning unless thekernel actually supports it when using KVM. It's always safe when using TCG....