1 files changed, 2 insertions, 0 deletions

diff --git a/arch/powerpc/platforms/iseries/pci.c b/arch/powerpc/platforms/iseries/pci.c
index db0a17e9c4cc..3071a30356ce 100644
--- a/arch/powerpc/platforms/iseries/pci.c
+++ b/arch/powerpc/platforms/iseries/pci.c
@@ -673,6 +673,8 @@ void __init iSeries_pcibios_init(void)
                 phb = pcibios_alloc_controller(node);
                 if (phb == NULL)
                         continue;
+                /* All legacy iSeries PHBs are in domain zero */
+                phb->global_number = 0;
 
                 phb->pci_mem_offset = bus;
                 phb->first_busno = bus;