1 files changed, 1 insertions, 1 deletions

diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index bcdc209dca85..369e1a6cdd40 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -1994,7 +1994,7 @@ static void __init prom_check_initrd(unsigned long r3, unsigned long r4)
         if (r3 && r4 && r4 != 0xdeadbeef) {
                 unsigned long val;
 
-                RELOC(prom_initrd_start) = (r3 >= KERNELBASE) ? __pa(r3) : r3;
+                RELOC(prom_initrd_start) = is_kernel_addr(r3) ? __pa(r3) : r3;
                 RELOC(prom_initrd_end) = RELOC(prom_initrd_start) + r4;
 
                 val = RELOC(prom_initrd_start);