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| author | Cyril Chemparathy <cyril@ti.com> | 2012-09-21 11:56:10 -0400 |
|---|---|---|
| committer | Tushar Behera <tushar.behera@linaro.org> | 2013-01-22 11:41:26 +0530 |
| commit | f56351237c2a08f555e397d8f81e8dac481d35c4 (patch) | |
| tree | 92028f2e93c30b3bc349bb54f250017c7a71971e | |
| parent | 3b47f14a14b13971de37ff793b6d80d31ca48743 (diff) | |
| download | linux-topics-f56351237c2a08f555e397d8f81e8dac481d35c4.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 064345455a3..a286acc01db 100644 --- a/arch/arm/include/asm/memory.h +++ b/arch/arm/include/asm/memory.h @@ -311,4 +311,6 @@ static inline __deprecated void *bus_to_virt(unsigned long x) #include <asm-generic/memory_model.h> +#define ARCH_LOW_ADDRESS_LIMIT PHYS_MASK + #endif |