tree 15c2784498237de48c222c50b540123d5eeff464
parent c45a6816c19dee67b8f725e6646d428901a6dc24
author Ryan Harper <ryanh@us.ibm.com> 1208372197 -0500
committer Rusty Russell <rusty@rustcorp.com.au> 1209729051 +1000

virtio: add virtio disk geometry feature

Rather than faking up some geometry, allow the backend to push the disk
geometry via virtio pci config option.  Keep the old geo code around for
compatibility.

Signed-off-by: Ryan Harper <ryanh@us.ibm.com>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (modified to single struct)