diff options
Diffstat (limited to 'arch/sparc64/mm')
| -rw-r--r-- | arch/sparc64/mm/init.c | 6 | ||||
| -rw-r--r-- | arch/sparc64/mm/ultra.S | 29 |
2 files changed, 0 insertions, 35 deletions
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c index 8d72f8a1268..9f6ca624892 100644 --- a/arch/sparc64/mm/init.c +++ b/arch/sparc64/mm/init.c @@ -171,8 +171,6 @@ static __inline__ void clear_dcache_dirty_cpu(struct page *page, unsigned long c : "g1", "g7"); } -extern void __update_mmu_cache(unsigned long mmu_context_hw, unsigned long address, pte_t pte, int code); - void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t pte) { struct page *page; @@ -199,10 +197,6 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t p put_cpu(); } - - if (get_thread_fault_code()) - __update_mmu_cache(CTX_NRBITS(vma->vm_mm->context), - address, pte, get_thread_fault_code()); } void flush_dcache_page(struct page *page) diff --git a/arch/sparc64/mm/ultra.S b/arch/sparc64/mm/ultra.S index 5ff5e42fb9d..058b8126c1a 100644 --- a/arch/sparc64/mm/ultra.S +++ b/arch/sparc64/mm/ultra.S @@ -180,35 +180,6 @@ __flush_dcache_page: /* %o0=kaddr, %o1=flush_icache */ .previous - .align 32 -__prefill_dtlb: - rdpr %pstate, %g7 - wrpr %g7, PSTATE_IE, %pstate - mov TLB_TAG_ACCESS, %g1 - stxa %o5, [%g1] ASI_DMMU - stxa %o2, [%g0] ASI_DTLB_DATA_IN - flush %g6 - retl - wrpr %g7, %pstate -__prefill_itlb: - rdpr %pstate, %g7 - wrpr %g7, PSTATE_IE, %pstate - mov TLB_TAG_ACCESS, %g1 - stxa %o5, [%g1] ASI_IMMU - stxa %o2, [%g0] ASI_ITLB_DATA_IN - flush %g6 - retl - wrpr %g7, %pstate - - .globl __update_mmu_cache -__update_mmu_cache: /* %o0=hw_context, %o1=address, %o2=pte, %o3=fault_code */ - srlx %o1, PAGE_SHIFT, %o1 - andcc %o3, FAULT_CODE_DTLB, %g0 - sllx %o1, PAGE_SHIFT, %o5 - bne,pt %xcc, __prefill_dtlb - or %o5, %o0, %o5 - ba,a,pt %xcc, __prefill_itlb - /* Cheetah specific versions, patched at boot time. */ __cheetah_flush_tlb_mm: /* 18 insns */ rdpr %pstate, %g7 |