Age | Commit message (Collapse) | Author | |
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2015-12-10 | dev: Move existing PCI device functionality to src/dev/pci | Andreas Sandberg | |
Move pcidev.(hh|cc) to src/dev/pci/device.(hh|cc) and update existing devices to use the new header location. This also renames the PCIDEV debug flag to have a capitalization that is consistent with the PCI host and other devices. --HG-- rename : src/dev/Pci.py => src/dev/pci/PciDevice.py rename : src/dev/pcidev.cc => src/dev/pci/device.cc rename : src/dev/pcidev.hh => src/dev/pci/device.hh rename : src/dev/pcireg.h => src/dev/pci/pcireg.h | |||
2014-09-20 | dev, pci: Implement basic VirtIO support | Andreas Sandberg | |
This patch adds support for VirtIO over the PCI bus. It does so by providing the following new SimObjects: * VirtIODeviceBase - Abstract base class for VirtIO devices. * PciVirtIO - VirtIO PCI transport interface. A VirtIO device is hooked up to the guest system by adding a PciVirtIO device to the PCI bus and connecting it to a VirtIO device using the vio parameter. New VirtIO devices should inherit from VirtIODevice base and implementing one or more VirtQueues. The VirtQueues are usually device-specific and all derive from the VirtQueue class. Queues must be registered with the base class from the constructor since the device assumes that the number of queues stay constant. |