1 files changed, 1 insertions, 0 deletions

diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c
index 566750fa57d4..491f6b3336f5 100644
--- a/arch/arm/mm/ioremap.c
+++ b/arch/arm/mm/ioremap.c
@@ -247,6 +247,7 @@ void __iomem * __arm_ioremap_pfn_caller(unsigned long pfn,
         if (!area)
                 return NULL;
         addr = (unsigned long)area->addr;
+        area->phys_addr = __pfn_to_phys(pfn);
 
 #if !defined(CONFIG_SMP) && !defined(CONFIG_ARM_LPAE)
         if (DOMAIN_IO == 0 &&