diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-09-28 08:48:48 -0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-09-28 08:49:14 -0400 |
| commit | a3d7193e3c5d0b2365b9247ef0d4cb549187f32f (patch) | |
| tree | efefb7c4b11628a6e9008ee9cec0242f070cbc73 /arch | |
| parent | c564df4db85aac8d1d65a56176a0a25f46138064 (diff) | |
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')
| -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 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, | |||
| 247 | if (!area) | 247 | if (!area) |
| 248 | return NULL; | 248 | return NULL; |
| 249 | addr = (unsigned long)area->addr; | 249 | addr = (unsigned long)area->addr; |
| 250 | area->phys_addr = __pfn_to_phys(pfn); | ||
| 250 | 251 | ||
| 251 | #if !defined(CONFIG_SMP) && !defined(CONFIG_ARM_LPAE) | 252 | #if !defined(CONFIG_SMP) && !defined(CONFIG_ARM_LPAE) |
| 252 | if (DOMAIN_IO == 0 && | 253 | if (DOMAIN_IO == 0 && |