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| author | Cyril Chemparathy <cyril@ti.com> | 2012-07-23 09:34:39 -0400 |
|---|---|---|
| committer | Cyril Chemparathy <cyril@ti.com> | 2012-09-21 10:43:57 -0400 |
| commit | 64c3ff7a709a75200e6d543111a0dc6a77555abf (patch) | |
| tree | 27e7d7ecf78f7a25279f221eaba50b4a3cbf97f3 | |
| parent | 964f05f9578dd099563610ebdd9adf30000fa8ed (diff) | |
| download | linux-keystone-64c3ff7a709a75200e6d543111a0dc6a77555abf.tar.gz | |
ARM: LPAE: define ARCH_LOW_ADDRESS_LIMIT for bootmem
This patch adds an architecture defined override for ARCH_LOW_ADDRESS_LIMIT.
On PAE systems, the absence of this override causes bootmem to incorrectly
limit itself to 32-bit addressable physical memory.
Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Signed-off-by: Vitaly Andrianov <vitalya@ti.com>
| -rw-r--r-- | arch/arm/include/asm/memory.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h index f3e8f8828ab8ec..19221c28a7c80f 100644 --- a/arch/arm/include/asm/memory.h +++ b/arch/arm/include/asm/memory.h @@ -315,6 +315,8 @@ static inline __deprecated void *bus_to_virt(unsigned long x) #define arch_is_coherent() 0 #endif +#define ARCH_LOW_ADDRESS_LIMIT PHYS_MASK + #endif #include <asm-generic/memory_model.h> |