diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-06-17 12:52:15 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-06-17 12:56:49 +0200 |
| commit | eadb8a091b27a840de7450f84ecff5ef13476424 (patch) | |
| tree | 58c3782d40def63baa8167f3d31e3048cb4c7660 /arch/arm/mm/mmu.c | |
| parent | 73874005cd8800440be4299bd095387fff4b90ac (diff) | |
| parent | 65795efbd380a832ae508b04dba8f8e53f0b84d9 (diff) | |
Merge branch 'linus' into tracing/hw-breakpoints
Conflicts:
arch/x86/Kconfig
arch/x86/kernel/traps.c
arch/x86/power/cpu.c
arch/x86/power/cpu_32.c
kernel/Makefile
Semantic conflict:
arch/x86/kernel/hw_breakpoint.c
Merge reason: Resolve the conflicts, move from put_cpu_no_sched() to
put_cpu() in arch/x86/kernel/hw_breakpoint.c.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/arm/mm/mmu.c')
| -rw-r--r-- | arch/arm/mm/mmu.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index e6344ece00c..fdaa9bb87c1 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -255,6 +255,7 @@ const struct mem_type *get_mem_type(unsigned int type) { return type < ARRAY_SIZE(mem_types) ? &mem_types[type] : NULL; } +EXPORT_SYMBOL(get_mem_type); /* * Adjust the PMD section entries according to the CPU in use. @@ -839,6 +840,20 @@ void __init reserve_node_zero(pg_data_t *pgdat) reserve_bootmem_node(pgdat, 0xa0200000, 0x1000, BOOTMEM_EXCLUSIVE); + /* + * U300 - This platform family can share physical memory + * between two ARM cpus, one running Linux and the other + * running another OS. + */ + if (machine_is_u300()) { +#ifdef CONFIG_MACH_U300_SINGLE_RAM +#if ((CONFIG_MACH_U300_ACCESS_MEM_SIZE & 1) == 1) && \ + CONFIG_MACH_U300_2MB_ALIGNMENT_FIX + res_size = 0x00100000; +#endif +#endif + } + #ifdef CONFIG_SA1111 /* * Because of the SA1111 DMA bug, we want to preserve our |