linux/arch/x86/mm
Andi Kleen 7d1116a92d x86: implement true end_pfn_mapped for 32bit
Even on 32bit 2MB pages can map more memory than is in the true
max_low_pfn if end_pfn is not highmem and not aligned to 2MB.
Add a end_pfn_map similar to x86-64 that accounts for this
fact. This is important for code that really needs to know about
all mapping aliases.

Signed-off-by: Andi Kleen <ak@suse.de>
Cc: andreas.herrmann3@amd.com
Cc: mingo@elte.hu
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-04-17 17:41:30 +02:00
..
discontig_32.c x86: use get_bios_ebda in mpparse_64.c 2008-04-17 17:41:05 +02:00
dump_pagetables.c x86: sort address_markers for dump_pagetables 2008-04-17 17:40:58 +02:00
extable.c
fault.c x86: check vmlinux limits, 64-bit 2008-04-17 17:40:45 +02:00
highmem_32.c Avoid false positive warnings in kmap_atomic_prot() with DEBUG_HIGHMEM 2008-03-28 13:08:14 -07:00
hugetlbpage.c x86: stricter check in follow_huge_addr() 2008-03-27 16:08:45 +01:00
init_32.c x86: implement true end_pfn_mapped for 32bit 2008-04-17 17:41:30 +02:00
init_64.c x86: fix memtest print out 2008-04-17 17:41:21 +02:00
ioremap.c x86: PAT bug fix for attribute type check after reserve_memtype, debug 2008-04-17 17:41:20 +02:00
k8topology_64.c
Makefile x86: PAT infrastructure patch 2008-04-17 17:41:19 +02:00
mmap.c
numa_64.c x86: remove never used nodenumer in pda 2008-04-17 17:40:47 +02:00
pageattr-test.c x86: remove over noisy debug printk 2008-02-11 11:24:24 -08:00
pageattr.c x86: PAT add set_memory_wc() interface 2008-04-17 17:41:20 +02:00
pat.c x86: pat cpu feature bit setting for known cpus 2008-04-17 17:41:20 +02:00
pgtable_32.c x86: Remove redundant display of free swap space in show_mem() 2008-04-17 17:40:58 +02:00
srat_64.c x86: get apic_id later in acpi_numa_processor_affinity_init 2008-04-17 17:40:47 +02:00