diff options
| author | Michal Simek <monstr@monstr.eu> | 2011-12-19 13:46:35 +0100 |
|---|---|---|
| committer | Michal Simek <monstr@monstr.eu> | 2012-03-23 09:28:10 +0100 |
| commit | 83a92529c1789f86481190743a6bb09f31ec39a8 (patch) | |
| tree | 04e451b84770b08eceb5e483fb2c79a4d7f3c0c2 /arch/microblaze/include/asm/pgtable.h | |
| parent | 4e2e4124b7fe68b28e9f759b7ecc0ec16307fce6 (diff) | |
microblaze: mm: Fix lowmem max memory size limits
Use CONFIG_LOWMEM_SIZE if system has larger ram size.
For system with larger ram size, enable HIGMEM support.
Also setup limitation for memblock and use memblock
allocation in lowmem region.
Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze/include/asm/pgtable.h')
| -rw-r--r-- | arch/microblaze/include/asm/pgtable.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/microblaze/include/asm/pgtable.h b/arch/microblaze/include/asm/pgtable.h index b2af42311a1..d8f2c3c68d3 100644 --- a/arch/microblaze/include/asm/pgtable.h +++ b/arch/microblaze/include/asm/pgtable.h @@ -94,8 +94,7 @@ static inline pte_t pte_mkspecial(pte_t pte) { return pte; } /* Start and end of the vmalloc area. */ /* Make sure to map the vmalloc area above the pinned kernel memory area of 32Mb. */ -#define VMALLOC_START (CONFIG_KERNEL_START + \ - max(32 * 1024 * 1024UL, memory_size)) +#define VMALLOC_START (CONFIG_KERNEL_START + CONFIG_LOWMEM_SIZE) #define VMALLOC_END ioremap_bot #endif /* __ASSEMBLY__ */ |