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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-09-28 12:48:48 (GMT) |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-09-28 12:49:14 (GMT) |
| commit | a3d7193e3c5d0b2365b9247ef0d4cb549187f32f (patch) | |
| tree | efefb7c4b11628a6e9008ee9cec0242f070cbc73 /arch/arm/mm/ioremap.c | |
| parent | c564df4db85aac8d1d65a56176a0a25f46138064 (diff) | |
| download | linux-a3d7193e3c5d0b2365b9247ef0d4cb549187f32f.tar.xz | |
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>
Diffstat (limited to 'arch/arm/mm/ioremap.c')
| -rw-r--r-- | arch/arm/mm/ioremap.c | 1 |
1 files changed, 1 insertions, 0 deletions
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 && |