1 files changed, 6 insertions, 2 deletions

diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c
index 90e644a0e933..658ec462ed45 100644
--- a/arch/sparc64/mm/init.c
+++ b/arch/sparc64/mm/init.c
@@ -1208,6 +1208,12 @@ void __init paging_init(void)
         if (tlb_type == hypervisor)
                 sun4v_ktsb_register();
 
+        /* We must setup the per-cpu areas before we pull in the
+         * PROM and the MDESC.  The code there fills in cpu and
+         * other information into per-cpu data structures.
+         */
+        real_setup_per_cpu_areas();
+
         /* Setup bootmem... */
         pages_avail = 0;
         last_valid_pfn = end_pfn = bootmem_init(&pages_avail, phys_base);
@@ -1216,8 +1222,6 @@ void __init paging_init(void)
 
         kernel_physical_mapping_init();
 
-        real_setup_per_cpu_areas();
-
         prom_build_devicetree();
 
         if (tlb_type == hypervisor)