1 files changed, 2 insertions, 0 deletions

diff --git a/arch/avr32/mm/ioremap.c b/arch/avr32/mm/ioremap.c
index 8cfec65e37f..3437c82434a 100644
--- a/arch/avr32/mm/ioremap.c
+++ b/arch/avr32/mm/ioremap.c
@@ -77,6 +77,8 @@ void __iounmap(void __iomem *addr)
 
         if ((unsigned long)addr >= P4SEG)
                 return;
+        if (PXSEG(addr) == P2SEG)
+                return;
 
         p = remove_vm_area((void *)(PAGE_MASK & (unsigned long __force)addr));
         if (unlikely(!p)) {