1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86_64/kernel/aperture.c b/arch/x86_64/kernel/aperture.c
index a0f955b9995f..15b45582101f 100644
--- a/arch/x86_64/kernel/aperture.c
+++ b/arch/x86_64/kernel/aperture.c
@@ -60,7 +60,7 @@ static u32 __init allocate_aperture(void)
                 printk("Cannot allocate aperture memory hole (%p,%uK)\n",
                        p, aper_size>>10);
                 if (p)
-                        free_bootmem_node(nd0, (unsigned long)p, aper_size); 
+                        free_bootmem_node(nd0, __pa(p), aper_size); 
                 return 0;
         }
         printk("Mapping aperture over %d KB of RAM @ %lx\n",