linux/arch/x86/mm
Yinghai Lu aeebe84cc9 x86, mm: Use big page size for small memory range
We could map small range in the middle of big range at first, so should use
big page size at first to avoid using small page size to break down page table.

Only can set big page bit when that range has ram area around it.

-v2: fix 32bit boundary checking. We can not count ram above max_low_pfn
	for 32 bit.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Link: http://lkml.kernel.org/r/1353123563-3103-19-git-send-email-yinghai@kernel.org
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2012-11-17 11:59:16 -08:00
..
kmemcheck bug.h: add include of it to various implicit C users 2012-02-29 17:15:08 -05:00
amdtopology.c
dump_pagetables.c
extable.c x86, extable: Switch to relative exception table entries 2012-04-20 17:22:34 -07:00
fault.c readahead: fault retry breaks mmap file read random detection 2012-10-09 16:22:47 +09:00
gup.c
highmem_32.c highmem: kill all __kmap_atomic() 2012-03-20 21:48:30 +08:00
hugetlbpage.c mm: replace vma prio_tree with an interval tree 2012-10-09 16:22:39 +09:00
init_32.c x86, mm: Align start address to correct big page size 2012-11-17 11:59:15 -08:00
init_64.c x86, mm: Align start address to correct big page size 2012-11-17 11:59:15 -08:00
init.c x86, mm: Use big page size for small memory range 2012-11-17 11:59:16 -08:00
iomap_32.c
ioremap.c x86/mm: Fix some kernel-doc warnings 2012-06-11 10:54:45 +02:00
kmmio.c
Makefile
memtest.c
mmap.c
mmio-mod.c
numa_32.c
numa_64.c
numa_emulation.c x86: print physical addresses consistently with other parts of kernel 2012-05-29 16:22:21 -07:00
numa_internal.h
numa.c x86: print physical addresses consistently with other parts of kernel 2012-05-29 16:22:21 -07:00
pageattr-test.c
pageattr.c x86, mm: use pfn_range_is_mapped() with CPA 2012-11-17 11:59:09 -08:00
pat_internal.h
pat_rbtree.c rbtree: move augmented rbtree functionality to rbtree_augmented.h 2012-10-09 16:22:40 +09:00
pat.c mm, x86, pat: rework linear pfn-mmap tracking 2012-10-09 16:22:16 +09:00
pf_in.c
pf_in.h
pgtable_32.c Disintegrate asm/system.h for X86 2012-03-28 18:11:12 +01:00
pgtable.c
physaddr.c
physaddr.h
setup_nx.c
srat.c ACPI: Only count valid srat memory structures 2012-08-03 00:15:53 -04:00
testmmiotrace.c
tlb.c x86: Distinguish TLB shootdown interrupts from other functions call interrupts 2012-09-27 22:52:34 -07:00