Searched refs:page_table_lock (Results 1 – 21 of 21) sorted by relevance
14 最初，mm->page_table_lock spinlock保护了mm_struct的所有页表。但是这种方19 PMD表使用分页锁。对高层表的访问由mm->page_table_lock保护。38 时启用PTE表的分页表锁。如果分页锁被禁用，所有的表都由mm->page_table_lock52 对PMD_SIZE页面采取pmd分割锁，否则mm->page_table_lock；
40 spin_lock(&mm->page_table_lock); in get_pte_from_cache()51 spin_unlock(&mm->page_table_lock); in get_pte_from_cache()81 spin_lock(&mm->page_table_lock); in __alloc_for_ptecache()91 spin_unlock(&mm->page_table_lock); in __alloc_for_ptecache()
39 .page_table_lock = __SPIN_LOCK_UNLOCKED(init_mm.page_table_lock),
75 spin_lock(&init_mm.page_table_lock); in vmemmap_split_pmd() 93 spin_unlock(&init_mm.page_table_lock); in vmemmap_split_pmd() 109 spin_lock(&init_mm.page_table_lock); in vmemmap_pmd_entry() 132 spin_unlock(&init_mm.page_table_lock); in vmemmap_pmd_entry()
1361 spin_lock(&(args.mm->page_table_lock)); in debug_vm_pgtable() 1366 spin_unlock(&(args.mm->page_table_lock)); in debug_vm_pgtable()
482 spin_lock(&init_mm.page_table_lock); in __pte_alloc_kernel()488 spin_unlock(&init_mm.page_table_lock); in __pte_alloc_kernel()6667 spin_lock(&mm->page_table_lock); in __p4d_alloc()6674 spin_unlock(&mm->page_table_lock); in __p4d_alloc()6690 spin_lock(&mm->page_table_lock); in __pud_alloc()6697 spin_unlock(&mm->page_table_lock); in __pud_alloc()
210 spin_lock(&mm->page_table_lock); in __anon_vma_prepare()219 spin_unlock(&mm->page_table_lock); in __anon_vma_prepare()
557 # page_table_lock, so that faults on different parts of the user address560 # ARM's adjust_pte (unused if VIPT) depends on mm-wide page_table_lock.
6908 spin_lock(&mm->page_table_lock); in huge_pmd_share()6916 spin_unlock(&mm->page_table_lock); in huge_pmd_share()
315 spin_lock(&init_mm.page_table_lock); in kasan_populate_vmalloc_pte()320 spin_unlock(&init_mm.page_table_lock); in kasan_populate_vmalloc_pte()476 spin_lock(&init_mm.page_table_lock); in kasan_depopulate_vmalloc_pte()481 spin_unlock(&init_mm.page_table_lock); in kasan_depopulate_vmalloc_pte()
497 spin_unlock(&obj->page_table_lock); in iopte_alloc()499 spin_lock(&obj->page_table_lock); in iopte_alloc()653 spin_lock(&obj->page_table_lock); in iopgtable_store_entry_core()655 spin_unlock(&obj->page_table_lock); in iopgtable_store_entry_core()761 spin_lock(&obj->page_table_lock); in iopgtable_clear_entry()766 spin_unlock(&obj->page_table_lock); in iopgtable_clear_entry()776 spin_lock(&obj->page_table_lock); in iopgtable_clear_entry_all()798 spin_unlock(&obj->page_table_lock); in iopgtable_clear_entry_all()1192 spin_lock_init(&obj->page_table_lock); in omap_iommu_probe()
187 spin_lock(&obj->page_table_lock); in dump_ioptable()210 spin_unlock(&obj->page_table_lock); in dump_ioptable()
69 spinlock_t page_table_lock; /* protect iopgd */ member
57 spinlock_t *pgd_lock = &next->page_table_lock; in switch_mm_irqs_off()
719 spin_lock_nest_lock(ptl, &mm->page_table_lock); in xen_pte_lock()833 spin_lock(&init_mm.page_table_lock); in xen_mm_pin_all()844 spin_unlock(&init_mm.page_table_lock); in xen_mm_pin_all()944 spin_lock(&init_mm.page_table_lock); in xen_mm_unpin_all()956 spin_unlock(&init_mm.page_table_lock); in xen_mm_unpin_all()961 spin_lock(&mm->page_table_lock); in xen_enter_mmap()963 spin_unlock(&mm->page_table_lock); in xen_enter_mmap()1046 spin_lock(&mm->page_table_lock); in xen_exit_mmap()1052 spin_unlock(&mm->page_table_lock); in xen_exit_mmap()
74 .page_table_lock = __SPIN_LOCK_UNLOCKED(efi_mm.page_table_lock),
3506 return &mm->page_table_lock; in pte_lockptr()3510 return &mm->page_table_lock; in ptep_lockptr()3615 return &mm->page_table_lock; in pmd_lockptr()3649 return &mm->page_table_lock; in pud_lockptr()
1181 spinlock_t page_table_lock; /* Protects page tables and some member
1259 return &mm->page_table_lock;
279 pgt_lock = &pgd_page_get_mm(page)->page_table_lock; in arch_sync_kernel_mappings()
1087 spin_lock_init(&mm->page_table_lock); in mm_init()