Linux Kernel https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v3.0.63 2007-10-23T05:49:54Z 2007-10-23T05:49:54Z Rusty Russell rusty@rustcorp.com.au 2007-10-22T01:03:36Z urn:sha1:ec3d41c4db4c21164332826ea8d812f94f2f6886 This attempts to implement a "virtual I/O" layer which should allow common drivers to be efficiently used across most virtual I/O mechanisms. It will no-doubt need further enhancement. The virtio drivers add buffers to virtio queues; as the buffers are consumed the driver "interrupt" callbacks are invoked. There is also a generic implementation of config space which drivers can query to get setup information from the host. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Dor Laor <dor.laor@qumranet.com> Cc: Arnd Bergmann <arnd@arndb.de>