diff options
Diffstat (limited to 'arch/arc/mm/tlb.c')
-rw-r--r-- | arch/arc/mm/tlb.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/arch/arc/mm/tlb.c b/arch/arc/mm/tlb.c index f990834..85a8716 100644 --- a/arch/arc/mm/tlb.c +++ b/arch/arc/mm/tlb.c @@ -342,7 +342,6 @@ void create_tlb(struct vm_area_struct *vma, unsigned long address, pte_t *ptep) { unsigned long flags; unsigned int idx, asid_or_sasid, rwx; - unsigned long pd0_flags; /* * create_tlb() assumes that current->mm == vma->mm, since @@ -381,17 +380,13 @@ void create_tlb(struct vm_area_struct *vma, unsigned long address, pte_t *ptep) /* update this PTE credentials */ pte_val(*ptep) |= (_PAGE_PRESENT | _PAGE_ACCESSED); - /* Create HW TLB entry Flags (in PD0) from PTE Flags */ -#if (CONFIG_ARC_MMU_VER <= 2) - pd0_flags = ((pte_val(*ptep) & PTE_BITS_IN_PD0) >> 1); -#else - pd0_flags = ((pte_val(*ptep) & PTE_BITS_IN_PD0)); -#endif + /* Create HW TLB(PD0,PD1) from PTE */ /* ASID for this task */ asid_or_sasid = read_aux_reg(ARC_REG_PID) & 0xff; - write_aux_reg(ARC_REG_TLBPD0, address | pd0_flags | asid_or_sasid); + write_aux_reg(ARC_REG_TLBPD0, address | asid_or_sasid | + (pte_val(*ptep) & PTE_BITS_IN_PD0)); /* * ARC MMU provides fully orthogonal access bits for K/U mode, |