kernel-ark/arch/tile/mm
Chris Metcalf ce61cdc270 tile: make __write_once a synonym for __read_mostly
This was really only useful for TILE64 when we mapped the
kernel data with small pages. Now we use a huge page and we
really don't want to map different parts of the kernel
data in different ways.

We retain the __write_once name in case we want to bring
it back to life at some point in the future.

Note that this change uncovered a latent bug where the
"smp_topology" variable happened to always be aligned mod 8
so we could store two "int" values at once, but when we
eliminated __write_once it ended up only aligned mod 4.
Fix with an explicit annotation.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
2013-09-03 14:53:32 -04:00
..
elf.c tile: implement gettimeofday() via vDSO 2013-08-13 16:26:21 -04:00
extable.c
fault.c tile: remove support for TILE64 2013-09-03 14:53:29 -04:00
highmem.c tile: remove calls to arch_flush_lazy_mmu_mode() 2013-08-13 16:25:56 -04:00
homecache.c tile: remove support for TILE64 2013-09-03 14:53:29 -04:00
hugetlbpage.c tile: fix some issues in hugepage support 2013-08-13 16:25:52 -04:00
init.c tile: make __write_once a synonym for __read_mostly 2013-09-03 14:53:32 -04:00
Makefile
migrate_32.S tile: provide traceability for hypervisor calls 2013-08-13 16:26:31 -04:00
migrate_64.S tile: provide traceability for hypervisor calls 2013-08-13 16:26:31 -04:00
migrate.h arch/tile: use interrupt critical sections less 2012-05-25 12:48:20 -04:00
mmap.c tile: support ASLR fully 2013-08-30 11:56:25 -04:00
pgtable.c tile: add virt_to_kpte() API and clean up and document behavior 2013-09-03 14:52:13 -04:00