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Diffstat (limited to 'arch/sparc64/mm/init.c')
-rw-r--r--arch/sparc64/mm/init.c15
1 files changed, 6 insertions, 9 deletions
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c
index 87d5d1af1adb..5930e87dafbc 100644
--- a/arch/sparc64/mm/init.c
+++ b/arch/sparc64/mm/init.c
@@ -280,6 +280,8 @@ unsigned long _PAGE_SZBITS __read_mostly;
280void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t pte) 280void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t pte)
281{ 281{
282 struct mm_struct *mm; 282 struct mm_struct *mm;
283 struct tsb *tsb;
284 unsigned long tag;
283 285
284 if (tlb_type != hypervisor) { 286 if (tlb_type != hypervisor) {
285 unsigned long pfn = pte_pfn(pte); 287 unsigned long pfn = pte_pfn(pte);
@@ -308,15 +310,10 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t p
308 } 310 }
309 311
310 mm = vma->vm_mm; 312 mm = vma->vm_mm;
311 if ((pte_val(pte) & _PAGE_ALL_SZ_BITS) == _PAGE_SZBITS) { 313 tsb = &mm->context.tsb[(address >> PAGE_SHIFT) &
312 struct tsb *tsb; 314 (mm->context.tsb_nentries - 1UL)];
313 unsigned long tag; 315 tag = (address >> 22UL);
314 316 tsb_insert(tsb, tag, pte_val(pte));
315 tsb = &mm->context.tsb[(address >> PAGE_SHIFT) &
316 (mm->context.tsb_nentries - 1UL)];
317 tag = (address >> 22UL);
318 tsb_insert(tsb, tag, pte_val(pte));
319 }
320} 317}
321 318
322void flush_dcache_page(struct page *page) 319void flush_dcache_page(struct page *page)