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-rw-r--r--arch/powerpc/sysdev/ppc4xx_pci.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c
index 77fae5f64f2e..ef0fafcbfbcb 100644
--- a/arch/powerpc/sysdev/ppc4xx_pci.c
+++ b/arch/powerpc/sysdev/ppc4xx_pci.c
@@ -1822,6 +1822,8 @@ static int __init ppc4xx_pci_find_bridges(void)
{
struct device_node *np;
+ ppc_pci_flags |= PPC_PCI_ENABLE_PROC_DOMAINS | PPC_PCI_COMPAT_DOMAIN_0;
+
#ifdef CONFIG_PPC4xx_PCI_EXPRESS
for_each_compatible_node(np, NULL, "ibm,plb-pciex")
ppc4xx_probe_pciex_bridge(np);