hw/pci: inform bios if the system has extra pci root buses
commit2118196bb3795a43bf708c37bdcf4b3c33778ccb
authorMarcel Apfelbaum <marcel.a@redhat.com>
Tue, 2 Jun 2015 11:23:07 +0000 (2 14:23 +0300)
committerMichael S. Tsirkin <mst@redhat.com>
Wed, 3 Jun 2015 16:19:18 +0000 (3 18:19 +0200)
tree7b613b9cc5058f243f3f604a1c1fc731455e2b51
parent40d14bef8012087ade60f254487d31db822a1a44
hw/pci: inform bios if the system has extra pci root buses

The bios looks for 'etc/extra-pci-roots' to decide if
is going to scan further buses after bus 0 tree.

Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
hw/i386/pc.c