From a3d7193e3c5d0b2365b9247ef0d4cb549187f32f Mon Sep 17 00:00:00 2001 From: Russell King Date: Fri, 28 Sep 2012 13:48:48 +0100 Subject: [PATCH] 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 Signed-off-by: Russell King --- arch/arm/mm/ioremap.c | 1 + 1 file changed, 1 insertion(+) 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 @@ 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 && -- 2.7.4