ARM: ensure vm_struct has its phys_addr member filled in
This allows /proc/vmallocinfo to show the physical address for
ioremap mappings.
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c
index 566750f..491f6b3 100644
--- a/arch/arm/mm/ioremap.c
+++ b/arch/arm/mm/ioremap.c
@@ -247,6 +247,7 @@
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 &&
