diff options
Diffstat (limited to 'arch/powerpc/include/asm/mmu.h')
| -rw-r--r-- | arch/powerpc/include/asm/mmu.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h index ce7f081005..5166507f92 100644 --- a/arch/powerpc/include/asm/mmu.h +++ b/arch/powerpc/include/asm/mmu.h @@ -577,11 +577,16 @@ extern int num_tlb_entries; #define SA_M 0x00000200 /* Memory coherence */ #define SA_G 0x00000100 /* Guarded */ #define SA_E 0x00000080 /* Endian */ +/* Some additional macros for combinations often used */ +#define SA_IG (SA_I | SA_G) /* Access control */ #define AC_X 0x00000024 /* Execute */ #define AC_W 0x00000012 /* Write */ #define AC_R 0x00000009 /* Read */ +/* Some additional macros for combinations often used */ +#define AC_RW (AC_R | AC_W) +#define AC_RWX (AC_R | AC_W | AC_X) /* Some handy macros */ |