diff options
Diffstat (limited to 'arch/powerpc/include/asm/pte-hash64.h')
| -rw-r--r-- | arch/powerpc/include/asm/pte-hash64.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/pte-hash64.h b/arch/powerpc/include/asm/pte-hash64.h index b61b7e4a18de..0419eeb53274 100644 --- a/arch/powerpc/include/asm/pte-hash64.h +++ b/arch/powerpc/include/asm/pte-hash64.h @@ -41,6 +41,8 @@ #define _PTEIDX_SECONDARY 0x8 #define _PTEIDX_GROUP_IX 0x7 +/* Hash table based platforms need atomic updates of the linux PTE */ +#define PTE_ATOMIC_UPDATES 1 #ifdef CONFIG_PPC_64K_PAGES #include <asm/pte-hash64-64k.h> |