1 files changed, 5 insertions, 0 deletions

diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 3502b9101e6b..b771e3a20132 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -388,6 +388,11 @@ static int __init pcibios_init(void)
         if (pci_probe_only)
                 ppc_pci_flags |= PPC_PCI_PROBE_ONLY;
 
+        /* On ppc64, we always enable PCI domains and we keep domain 0
+         * backward compatible in /proc for video cards
+         */
+        ppc_pci_flags |= PPC_PCI_ENABLE_PROC_DOMAINS | PPC_PCI_COMPAT_DOMAIN_0;
+
         /* Scan all of the recorded PCI controllers.  */
         list_for_each_entry_safe(hose, tmp, &hose_list, list_node) {
                 scan_phb(hose);