summaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/sparc64/mm/init.c6
-rw-r--r--arch/sparc64/mm/ultra.S29
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