linux/arch/x86/mm
Ingo Molnar 34508f66b6 x86: AMD Athlon X2 hard hang fix
An Athlon 64 X2 test system showed hard hangs shortly after marking
the kernel text read-only, if we tried to preserve largepages and
changed the PSE entry from RW to RO. The pagetable code itself is
correct, it's the CPU that locked up hard (and not even the NMI
watchdog could punch through that hard hang).

So be conservative and always do splitups - like we did in the past.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-04 16:48:07 +01:00
..
discontig_32.c x86: make NUMA work on 32-bit 2008-01-30 13:33:25 +01:00
extable.c x86: unify extable_{32|64}.c 2008-01-30 13:31:41 +01:00
fault.c x86: reduce ifdef sections in fault.c 2008-02-04 16:47:56 +01:00
highmem_32.c x86: kmap_atomic() debugging 2008-01-30 13:30:47 +01:00
hugetlbpage.c x86: demacro asm-x86/pgalloc_32.h 2008-01-30 13:33:39 +01:00
init_32.c x86: use _ASM_EXTABLE macro in arch/x86/mm/init_32.c 2008-02-04 16:47:58 +01:00
init_64.c x86_64: make bootmap_start page align v6 2008-02-01 17:49:41 +01:00
ioremap.c x86: no CPA on iounmap 2008-02-04 16:48:05 +01:00
k8topology_64.c x86: add PCI IDs to k8topology_64.c 2008-01-30 13:34:12 +01:00
Makefile x86_64: move mm 2007-10-11 11:17:18 +02:00
Makefile_32 x86: unify fault_32|64.c 2008-01-30 13:34:11 +01:00
Makefile_64 x86: unify fault_32|64.c 2008-01-30 13:34:11 +01:00
mmap.c x86: unify mmap_{32|64}.c 2008-01-30 13:31:10 +01:00
numa_64.c x86: print out node_data addr and bootmap_start addr 2008-02-04 16:47:56 +01:00
pageattr-test.c x86: fixes for lookup_address args 2008-02-01 17:49:43 +01:00
pageattr.c x86: AMD Athlon X2 hard hang fix 2008-02-04 16:48:07 +01:00
pgtable_32.c x86: revert "defer cr3 reload when doing pud_clear()" 2008-02-04 16:48:02 +01:00
srat_64.c x86: fix section mismatch warning in srat_64.c 2008-01-30 13:33:37 +01:00