diff options
Diffstat (limited to 'arch/powerpc/mm/ppc_mmu_32.c')
| -rw-r--r-- | arch/powerpc/mm/ppc_mmu_32.c | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/arch/powerpc/mm/ppc_mmu_32.c b/arch/powerpc/mm/ppc_mmu_32.c index ed7fcfe..2ed43a4 100644 --- a/arch/powerpc/mm/ppc_mmu_32.c +++ b/arch/powerpc/mm/ppc_mmu_32.c @@ -42,18 +42,14 @@ unsigned long _SDR1; union ubat { /* BAT register values to be loaded */ BAT bat; -#ifdef CONFIG_PPC64BRIDGE - u64 word[2]; -#else u32 word[2]; -#endif -} BATS[4][2]; /* 4 pairs of IBAT, DBAT */ +} BATS[8][2]; /* 8 pairs of IBAT, DBAT */ struct batrange { /* stores address ranges mapped by BATs */ unsigned long start; unsigned long limit; unsigned long phys; -} bat_addrs[4]; +} bat_addrs[8]; /* * Return PA for this VA if it is mapped by a BAT, or 0 @@ -190,7 +186,7 @@ void hash_preload(struct mm_struct *mm, unsigned long ea, return; pmd = pmd_offset(pgd_offset(mm, ea), ea); if (!pmd_none(*pmd)) - add_hash_page(mm->context, ea, pmd_val(*pmd)); + add_hash_page(mm->context.id, ea, pmd_val(*pmd)); } /* @@ -220,15 +216,9 @@ void __init MMU_init_hw(void) if ( ppc_md.progress ) ppc_md.progress("hash:enter", 0x105); -#ifdef CONFIG_PPC64BRIDGE -#define LG_HPTEG_SIZE 7 /* 128 bytes per HPTEG */ -#define SDR1_LOW_BITS (lg_n_hpteg - 11) -#define MIN_N_HPTEG 2048 /* min 256kB hash table */ -#else #define LG_HPTEG_SIZE 6 /* 64 bytes per HPTEG */ #define SDR1_LOW_BITS ((n_hpteg - 1) >> 10) #define MIN_N_HPTEG 1024 /* min 64kB hash table */ -#endif /* * Allow 1 HPTE (1/8 HPTEG) for each page of memory. |
