diff options
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/book3s/64/mmu.h | 12 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/reg.h | 4 |
2 files changed, 15 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/mmu.h b/arch/powerpc/include/asm/book3s/64/mmu.h index cea522c3bcae..d73e9dfa5237 100644 --- a/arch/powerpc/include/asm/book3s/64/mmu.h +++ b/arch/powerpc/include/asm/book3s/64/mmu.h @@ -44,10 +44,20 @@ struct patb_entry { }; extern struct patb_entry *partition_tb; +/* Bits in patb0 field */ #define PATB_HR (1UL << 63) -#define PATB_GR (1UL << 63) #define RPDB_MASK 0x0ffffffffffff00fUL #define RPDB_SHIFT (1UL << 8) +#define RTS1_SHIFT 61 /* top 2 bits of radix tree size */ +#define RTS1_MASK (3UL << RTS1_SHIFT) +#define RTS2_SHIFT 5 /* bottom 3 bits of radix tree size */ +#define RTS2_MASK (7UL << RTS2_SHIFT) +#define RPDS_MASK 0x1f /* root page dir. size field */ + +/* Bits in patb1 field */ +#define PATB_GR (1UL << 63) /* guest uses radix; must match HR */ +#define PRTS_MASK 0x1f /* process table size field */ + /* * Limit process table to PAGE_SIZE table. This * also limit the max pid we can support. diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h index 0d4531aa2052..aa44a83ad3ec 100644 --- a/arch/powerpc/include/asm/reg.h +++ b/arch/powerpc/include/asm/reg.h @@ -274,10 +274,14 @@ #define SPRN_DSISR 0x012 /* Data Storage Interrupt Status Register */ #define DSISR_NOHPTE 0x40000000 /* no translation found */ #define DSISR_PROTFAULT 0x08000000 /* protection fault */ +#define DSISR_BADACCESS 0x04000000 /* bad access to CI or G */ #define DSISR_ISSTORE 0x02000000 /* access was a store */ #define DSISR_DABRMATCH 0x00400000 /* hit data breakpoint */ #define DSISR_NOSEGMENT 0x00200000 /* SLB miss */ #define DSISR_KEYFAULT 0x00200000 /* Key fault */ +#define DSISR_UNSUPP_MMU 0x00080000 /* Unsupported MMU config */ +#define DSISR_SET_RC 0x00040000 /* Failed setting of R/C bits */ +#define DSISR_PGDIRFAULT 0x00020000 /* Fault on page directory */ #define SPRN_TBRL 0x10C /* Time Base Read Lower Register (user, R/O) */ #define SPRN_TBRU 0x10D /* Time Base Read Upper Register (user, R/O) */ #define SPRN_CIR 0x11B /* Chip Information Register (hyper, R/0) */ |