Michael S. Tsirkin d26d9e14c1 pc: don't access fw cfg if NULL
commit f8c457b88d72a48989f190bc3d7b79f4f3b7d11c
     "pc: pass PCI hole ranges to Guests"
broke Xen as it has no fw_cfg.
Check for this configuration and boil out.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2013-07-15 21:26:32 +03:00
..
2013-04-08 18:13:16 +02:00
2013-06-02 18:14:02 +03:00
2013-07-07 23:10:07 +03:00
2013-07-04 10:40:56 +03:00
2013-07-15 21:26:32 +03:00