diff options
Diffstat (limited to 'arch/powerpc/mm')
| -rw-r--r-- | arch/powerpc/mm/hash_utils_64.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/mm/pgtable.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/mm/tlb_low_64e.S | 5 | ||||
| -rw-r--r-- | arch/powerpc/mm/tlb_nohash.c | 2 |
4 files changed, 7 insertions, 4 deletions
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index 83f534d862db..5e9584405c45 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -1123,7 +1123,7 @@ void hash_preload(struct mm_struct *mm, unsigned long ea, else #endif /* CONFIG_PPC_HAS_HASH_64K */ rc = __hash_page_4K(ea, access, vsid, ptep, trap, local, ssize, - subpage_protection(pgdir, ea)); + subpage_protection(mm, ea)); /* Dump some info in case of hash insertion failure, they should * never happen so it is really useful to know if/when they do diff --git a/arch/powerpc/mm/pgtable.c b/arch/powerpc/mm/pgtable.c index 2c7e801ab20b..6a3997f98dfb 100644 --- a/arch/powerpc/mm/pgtable.c +++ b/arch/powerpc/mm/pgtable.c @@ -92,7 +92,7 @@ static void pte_free_rcu_callback(struct rcu_head *head) static void pte_free_submit(struct pte_freelist_batch *batch) { - call_rcu(&batch->rcu, pte_free_rcu_callback); + call_rcu_sched(&batch->rcu, pte_free_rcu_callback); } void pgtable_free_tlb(struct mmu_gather *tlb, void *table, unsigned shift) diff --git a/arch/powerpc/mm/tlb_low_64e.S b/arch/powerpc/mm/tlb_low_64e.S index 8b04c54e596f..8526bd9d2aa3 100644 --- a/arch/powerpc/mm/tlb_low_64e.S +++ b/arch/powerpc/mm/tlb_low_64e.S @@ -138,8 +138,11 @@ cmpldi cr0,r15,0 /* Check for user region */ std r14,EX_TLB_ESR(r12) /* write crazy -1 to frame */ beq normal_tlb_miss + + li r11,_PAGE_PRESENT|_PAGE_BAP_SX /* Base perm */ + oris r11,r11,_PAGE_ACCESSED@h /* XXX replace the RMW cycles with immediate loads + writes */ -1: mfspr r10,SPRN_MAS1 + mfspr r10,SPRN_MAS1 cmpldi cr0,r15,8 /* Check for vmalloc region */ rlwinm r10,r10,0,16,1 /* Clear TID */ mtspr SPRN_MAS1,r10 diff --git a/arch/powerpc/mm/tlb_nohash.c b/arch/powerpc/mm/tlb_nohash.c index 36c0c449a899..2a030d89bbc6 100644 --- a/arch/powerpc/mm/tlb_nohash.c +++ b/arch/powerpc/mm/tlb_nohash.c @@ -585,6 +585,6 @@ void setup_initial_memory_limit(phys_addr_t first_memblock_base, ppc64_rma_size = min_t(u64, first_memblock_size, 0x40000000); /* Finally limit subsequent allocations */ - memblock_set_current_limit(ppc64_memblock_base + ppc64_rma_size); + memblock_set_current_limit(first_memblock_base + ppc64_rma_size); } #endif /* CONFIG_PPC64 */ |