diff options
| author | Pekka Enberg <penberg@cs.helsinki.fi> | 2009-03-05 14:55:01 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-03-05 14:17:15 +0100 |
| commit | 01ced9ec14ad1b4f8a533c2f2b5a4fe4c92c1099 (patch) | |
| tree | c40e6de0257182517e65ae0133e2b8a0d96d14a1 /arch/x86 | |
| parent | d58e854e36ddf241ebc243e4122c5ab087bf38df (diff) | |
x86: ifdef 32-bit and 64-bit setup in init_memory_mapping()
Impact: cleanup
To reduce the diff between the 32-bit and 64-bit versions of
init_memory_mapping(), ifdef configuration specific setup code
in the function.
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <1236257708-27269-10-git-send-email-penberg@cs.helsinki.fi>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/mm/init_32.c | 6 | ||||
| -rw-r--r-- | arch/x86/mm/init_64.c | 8 |
2 files changed, 14 insertions, 0 deletions
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index 0a3707fb973b..3f91bdc20971 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -1054,10 +1054,16 @@ unsigned long __init_refok init_memory_mapping(unsigned long start, mr[i].page_size_mask); #endif +#ifdef CONFIG_X86_32 early_ioremap_page_table_range_init(); load_cr3(swapper_pg_dir); +#endif +#ifdef CONFIG_X86_64 + if (!after_bootmem) + mmu_cr4_features = read_cr4(); +#endif __flush_tlb_all(); if (!after_bootmem && table_end > table_start) diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index e4fadea2e521..5ecb23a57d2f 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -832,8 +832,16 @@ unsigned long __init_refok init_memory_mapping(unsigned long start, mr[i].page_size_mask); #endif +#ifdef CONFIG_X86_32 + early_ioremap_page_table_range_init(); + + load_cr3(swapper_pg_dir); +#endif + +#ifdef CONFIG_X86_64 if (!after_bootmem) mmu_cr4_features = read_cr4(); +#endif __flush_tlb_all(); if (!after_bootmem && table_end > table_start) |