tree d663a28ff170b87622a1f1aa51305cd4e2e2ebb9
parent 4a24470497360d8b77568b83008d0e9d6eb0787d
author Glauber Costa <glommer@redhat.com> 1245243930 -0400
committer Anthony Liguori <aliguori@us.ibm.com> 1245683450 -0500

Make nic option rom loading less painful.

The code how it is today, is totally painful to read and keep.
To begin with, the code is duplicated with the option rom loading
code that linux_boot and vga are already using.

This patch introduces a "bootable" state in NICInfo structure,
that we can use to keep track of whether or not a given nic should
be bootable, avoiding the introduction of yet another global state.

With that in hands, we move the code in vl.c to hw/pc.c, and use
the already existing infra structure to load those option roms.

Error checking code suggested by Mark McLoughlin

Signed-off-by: Glauber Costa <glommer@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>