Searched refs:page_table_lock (Results 1 – 14 of 14) 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；
39 .page_table_lock = __SPIN_LOCK_UNLOCKED(init_mm.page_table_lock),
469 spin_lock(&init_mm.page_table_lock); in __pte_alloc_kernel()475 spin_unlock(&init_mm.page_table_lock); in __pte_alloc_kernel()6761 spin_lock(&mm->page_table_lock); in __p4d_alloc()6768 spin_unlock(&mm->page_table_lock); in __p4d_alloc()6784 spin_lock(&mm->page_table_lock); in __pud_alloc()6791 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()
6892 spin_lock(&mm->page_table_lock); in huge_pmd_share()6900 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()
3753 return &mm->page_table_lock; in pte_lockptr()3757 return &mm->page_table_lock; in ptep_lockptr()3862 return &mm->page_table_lock; in pmd_lockptr()3896 return &mm->page_table_lock; in pud_lockptr()
279 pgt_lock = &pgd_page_get_mm(page)->page_table_lock; in arch_sync_kernel_mappings()
1090 spin_lock_init(&mm->page_table_lock); in mm_init()