Lines Matching refs:start
232 unsigned long start;
234 start = addr;
243 start &= PUD_MASK;
244 if (start < floor)
254 pmd = pmd_offset(pud, start);
256 pmd_free_tlb(tlb, pmd, start);
266 unsigned long start;
268 start = addr;
277 start &= P4D_MASK;
278 if (start < floor)
288 pud = pud_offset(p4d, start);
290 pud_free_tlb(tlb, pud, start);
300 unsigned long start;
302 start = addr;
311 start &= PGDIR_MASK;
312 if (start < floor)
322 p4d = p4d_offset(pgd, start);
324 p4d_free_tlb(tlb, p4d, start);
357 * Whereas we round start (addr) and ceiling down, by different
1491 unsigned long start = max(vma->vm_start, start_addr);
1494 if (start >= vma->vm_end)
1501 uprobe_munmap(vma, start, end);
1506 if (start != end) {
1521 __unmap_hugepage_range_final(tlb, vma, start, end, NULL);
1525 unmap_page_range(tlb, vma, start, end, details);
1533 * @start_addr: virtual address at which to start unmapping
1538 * Only addresses between `start' and `end' will be unmapped.
1564 * @start: starting address of pages to zap
1569 void zap_page_range(struct vm_area_struct *vma, unsigned long start,
1577 start, start + size);
1578 tlb_gather_mmu(&tlb, vma->vm_mm, start, range.end);
1582 unmap_single_vma(&tlb, vma, start, range.end, NULL);
1584 tlb_finish_mmu(&tlb, start, range.end);
1791 * @addr: target start user address of these pages
2301 * @addr: target page aligned user address to start at
2375 * @start: start of the physical memory to be mapped
2387 int vm_iomap_memory(struct vm_area_struct *vma, phys_addr_t start, unsigned long len)
2392 if (start + len < start)
2399 len += start & ~PAGE_MASK;
2400 pfn = start >> PAGE_SHIFT;
2405 /* We start the mapping 'vm_pgoff' pages into the area */
2555 unsigned long start = addr, next;
2574 arch_sync_kernel_mappings(start, start + size);
3289 * @start: Index of first page to be unmapped.
3298 void unmap_mapping_pages(struct address_space *mapping, pgoff_t start,
3304 details.first_index = start;
3305 details.last_index = start + nr - 1;
3321 * @holebegin: byte in first page to unmap, relative to the start of
5125 * @addr: start address to access