Linux 2.6.31.6
[linux/fpc-iii.git] / arch / powerpc / include / asm / pte-hash64-4k.h
blobc134e809aac32fd138952b925c5420ddf0d12474
1 /* To be include by pgtable-hash64.h only */
3 /* PTE bits */
4 #define _PAGE_HASHPTE 0x0400 /* software: pte has an associated HPTE */
5 #define _PAGE_SECONDARY 0x8000 /* software: HPTE is in secondary group */
6 #define _PAGE_GROUP_IX 0x7000 /* software: HPTE index within group */
7 #define _PAGE_F_SECOND _PAGE_SECONDARY
8 #define _PAGE_F_GIX _PAGE_GROUP_IX
9 #define _PAGE_SPECIAL 0x10000 /* software: special page */
11 /* PTE flags to conserve for HPTE identification */
12 #define _PAGE_HPTEFLAGS (_PAGE_BUSY | _PAGE_HASHPTE | \
13 _PAGE_SECONDARY | _PAGE_GROUP_IX)
15 /* shift to put page number into pte */
16 #define PTE_RPN_SHIFT (17)