diff options
| author | Dave Kleikamp <shaggy@linux.vnet.ibm.com> | 2008-07-08 00:28:52 +1000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-07-09 16:30:45 +1000 |
| commit | aba46c5027cb59d98052231b36efcbbde9c77a1d (patch) | |
| tree | b69dd362c74db562789d14136294c5fcbb7632e7 /kernel | |
| parent | b845f313d78e4e259ec449909e3bbadf77b53a6d (diff) | |
powerpc/mm: Define flags for Strong Access Ordering
This patch defines:
- PROT_SAO, which is passed into mmap() and mprotect() in the prot field
- VM_SAO in vma->vm_flags, and
- _PAGE_SAO, the combination of WIMG bits in the pte that enables strong
access ordering for the page.
Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions