diff options
Diffstat (limited to 'arch/mips/mm')
| -rw-r--r-- | arch/mips/mm/tlb-r4k.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c index 45b7c35950c4..21d04dfa11db 100644 --- a/arch/mips/mm/tlb-r4k.c +++ b/arch/mips/mm/tlb-r4k.c @@ -337,40 +337,6 @@ void __update_tlb(struct vm_area_struct * vma, unsigned long address, pte_t pte) EXIT_CRITICAL(flags); } -#if 0 -static void r4k_update_mmu_cache_hwbug(struct vm_area_struct * vma, - unsigned long address, pte_t pte) -{ - unsigned long flags; - unsigned int asid; - pgd_t *pgdp; - pmd_t *pmdp; - pte_t *ptep; - int idx; - - ENTER_CRITICAL(flags); - address &= (PAGE_MASK << 1); - asid = read_c0_entryhi() & ASID_MASK; - write_c0_entryhi(address | asid); - pgdp = pgd_offset(vma->vm_mm, address); - mtc0_tlbw_hazard(); - tlb_probe(); - tlb_probe_hazard(); - pmdp = pmd_offset(pgdp, address); - idx = read_c0_index(); - ptep = pte_offset_map(pmdp, address); - write_c0_entrylo0(pte_val(*ptep++) >> 6); - write_c0_entrylo1(pte_val(*ptep) >> 6); - mtc0_tlbw_hazard(); - if (idx < 0) - tlb_write_random(); - else - tlb_write_indexed(); - tlbw_use_hazard(); - EXIT_CRITICAL(flags); -} -#endif - void __init add_wired_entry(unsigned long entrylo0, unsigned long entrylo1, unsigned long entryhi, unsigned long pagemask) { |