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Searched refs:vm_start (Results 1 – 25 of 288) sorted by relevance

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/linux-6.15/mm/
H A Dnommu.c464 if (region->vm_start < pregion->vm_start) in add_nommu_region()
466 else if (region->vm_start > pregion->vm_start) in add_nommu_region()
968 vma->vm_start = region->vm_start; in do_mmap_private()
994 region->vm_start = vma->vm_start = 0; in do_mmap_private()
1126 vma->vm_start = 0; in do_mmap()
1161 vma->vm_start = region->vm_start = addr; in do_mmap()
1188 result = vma->vm_start; in do_mmap()
1337 region->vm_start = new->vm_start = addr; in split_vma()
1354 vma->vm_region->vm_start = vma->vm_start = addr; in split_vma()
1396 vma->vm_start = to; in vmi_shrink_vma()
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H A Dvma.h157 return vma->vm_pgoff + PHYS_PFN(addr - vma->vm_start); in vma_pgoff_offset()
206 ((vmi->mas.index > vma->vm_start) || (vmi->mas.last < vma->vm_start))) in vma_iter_store_gfp()
209 __mas_set_range(&vmi->mas, vma->vm_start, vma->vm_end - 1); in vma_iter_store_gfp()
430 vmi->mas.index > vma->vm_start)) { in vma_iter_store_overwrite()
432 vmi->mas.index, vma->vm_start, vma->vm_start, in vma_iter_store_overwrite()
436 vmi->mas.last < vma->vm_start)) { in vma_iter_store_overwrite()
438 vmi->mas.last, vma->vm_start, vma->vm_start, vma->vm_end, in vma_iter_store_overwrite()
444 ((vmi->mas.index > vma->vm_start) || (vmi->mas.last < vma->vm_start))) in vma_iter_store_overwrite()
447 __mas_set_range(&vmi->mas, vma->vm_start, vma->vm_end - 1); in vma_iter_store_overwrite()
H A Dvma.c468 WARN_ON(vma->vm_start >= addr); in __split_vma()
484 new->vm_start = addr; in __split_vma()
516 vma->vm_start = addr; in __split_vma()
861 vmg->start = prev->vm_start; in vma_merge_existing_range()
881 vmg->start = prev->vm_start; in vma_merge_existing_range()
1029 vmg->start = prev->vm_start; in vma_merge_new_range()
1148 if (vma->vm_start < start) in vma_shrink()
1578 if (vma->vm_start < start) { in vma_modify()
1871 b->vm_pgoff == a->vm_pgoff + ((b->vm_start - a->vm_start) >> PAGE_SHIFT); in anon_vma_compatible()
2790 high_limit = tmp->vm_start; in unmapped_area_topdown()
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H A Dmsync.c73 if (start < vma->vm_start) { in SYSCALL_DEFINE3()
76 start = vma->vm_start; in SYSCALL_DEFINE3()
88 fstart = (start - vma->vm_start) + in SYSCALL_DEFINE3()
H A Dmremap.c611 if (!pmc->for_stack && vma->vm_start != addr_to_align) in can_align_down()
615 if (pmc->for_stack && addr_masked >= vma->vm_start) in can_align_down()
908 pgoff_t internal_pgoff = (vrm->addr - vma->vm_start) >> PAGE_SHIFT; in vrm_set_new_addr()
1010 if (vma->vm_start != old_addr) in prep_move_vma()
1049 unsigned long vm_start; in unmap_source_vma() local
1081 vm_start = vma->vm_start; in unmap_source_vma()
1121 if (vm_start < addr) { in unmap_source_vma()
1146 unsigned long internal_offset = vrm->addr - vrm->vma->vm_start; in copy_vma_and_data()
1212 unsigned long old_start = vrm->vma->vm_start; in dontunmap_complete()
1322 pgoff = (addr - vma->vm_start) >> PAGE_SHIFT; in resize_is_valid()
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H A Dmlock.c535 if (start > vma->vm_start) in apply_vma_lock_flags()
539 tmp = vma->vm_start; in apply_vma_lock_flags()
544 if (vma->vm_start != tmp) in apply_vma_lock_flags()
589 if (start > vma->vm_start) in count_mm_mlocked_page_nr()
590 count -= (start - vma->vm_start); in count_mm_mlocked_page_nr()
592 count += end - vma->vm_start; in count_mm_mlocked_page_nr()
595 count += vma->vm_end - vma->vm_start; in count_mm_mlocked_page_nr()
736 error = mlock_fixup(&vmi, vma, &prev, vma->vm_start, vma->vm_end, in apply_mlockall_flags()
/linux-6.15/tools/testing/vma/
H A Dvma.c73 ret->vm_start = start; in alloc_vma()
291 ASSERT_EQ(vma->vm_start, 0); in test_simple_merge()
334 ASSERT_EQ(vma->vm_start, 0); in test_simple_modify()
380 ASSERT_EQ(vma->vm_start, 0); in test_simple_expand()
401 ASSERT_EQ(vma->vm_start, 0); in test_simple_shrink()
484 ASSERT_EQ(vma->vm_start, 0); in test_merge_new()
501 ASSERT_EQ(vma->vm_start, 0); in test_merge_new()
538 ASSERT_EQ(vma->vm_start, 0); in test_merge_new()
573 ASSERT_EQ(vma->vm_start, 0); in test_merge_new()
591 ASSERT_EQ(vma->vm_start, 0); in test_merge_new()
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H A Dvma_internal.h244 unsigned long vm_start; member
583 vma->vm_start = start; in vma_set_range()
688 return (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; in vma_pages()
1103 unsigned long vm_start = vma->vm_start; in vm_start_gap() local
1105 vm_start -= gap; in vm_start_gap()
1106 if (vm_start > vma->vm_start) in vm_start_gap()
1107 vm_start = 0; in vm_start_gap()
1108 return vm_start; in vm_start_gap()
/linux-6.15/tools/testing/selftests/bpf/progs/
H A Diters_task_vma.c13 __u64 vm_start; member
34 vm_ranges[seen].vm_start = vma->vm_start; in iter_task_vma_for_each()
H A Dfind_vma_fail1.c5 #define vm_flags vm_start
17 vma->vm_start = 0xffffffffff600000; in write_vma()
H A Dbpf_iter_vma_offset.c32 if (vma->vm_start <= address && vma->vm_end > address) { in get_vma_offset()
33 offset = address - vma->vm_start + (vma->vm_pgoff << page_shift); in get_vma_offset()
/linux-6.15/mm/damon/tests/
H A Dvaddr-kunit.h28 mas_set_range(&mas, vmas[i].vm_start, vmas[i].vm_end - 1); in __link_vmas()
72 (struct vm_area_struct) {.vm_start = 10, .vm_end = 20}, in damon_test_three_regions_in_vmas()
73 (struct vm_area_struct) {.vm_start = 20, .vm_end = 25}, in damon_test_three_regions_in_vmas()
74 (struct vm_area_struct) {.vm_start = 200, .vm_end = 210}, in damon_test_three_regions_in_vmas()
75 (struct vm_area_struct) {.vm_start = 210, .vm_end = 220}, in damon_test_three_regions_in_vmas()
76 (struct vm_area_struct) {.vm_start = 300, .vm_end = 305}, in damon_test_three_regions_in_vmas()
77 (struct vm_area_struct) {.vm_start = 307, .vm_end = 330}, in damon_test_three_regions_in_vmas()
/linux-6.15/include/trace/events/
H A Dmmap.h79 __field(unsigned long, vm_start)
86 __entry->vm_start = vma->vm_start;
92 (unsigned long) __entry->vm_start,
/linux-6.15/fs/proc/
H A Dtask_nommu.c35 size += region->vm_end - region->vm_start; in task_mem()
37 size = vma->vm_end - vma->vm_start; in task_mem()
89 vsize += vma->vm_end - vma->vm_start; in task_vsize()
109 size += region->vm_end - region->vm_start; in task_statm()
149 vma->vm_start, in nommu_vma_show()
184 *ppos = vma->vm_start; in proc_get_vma()
/linux-6.15/arch/powerpc/include/asm/
H A Dvideo.h8 unsigned long vm_start, unsigned long vm_end, in pgprot_framebuffer() argument
11 return __phys_mem_access_prot(PHYS_PFN(offset), vm_end - vm_start, prot); in pgprot_framebuffer()
/linux-6.15/scripts/coccinelle/api/
H A Dvma_pages.cocci22 * (vma->vm_end - vma->vm_start) >> PAGE_SHIFT
32 - ((vma->vm_end - vma->vm_start) >> PAGE_SHIFT)
44 (vma->vm_end@p - vma->vm_start) >> PAGE_SHIFT
/linux-6.15/drivers/android/
H A Dbinder_alloc.c206 index = (page_addr - alloc->vm_start) / PAGE_SIZE; in binder_lru_freelist_add()
343 alloc->pid, addr - alloc->vm_start); in binder_install_single_page()
377 index = (page_addr - alloc->vm_start) / PAGE_SIZE; in binder_install_buffer_pages()
758 BUG_ON(buffer->user_data < alloc->vm_start); in binder_free_buf_locked()
818 (buffer->user_data - alloc->vm_start); in binder_alloc_get_page()
917 alloc->vm_start = vma->vm_start; in binder_alloc_mmap_handler()
935 buffer->user_data = alloc->vm_start; in binder_alloc_mmap_handler()
950 alloc->vm_start = 0; in binder_alloc_mmap_handler()
958 alloc->pid, vma->vm_start, vma->vm_end, in binder_alloc_mmap_handler()
1051 buffer->user_data - alloc->vm_start, in binder_alloc_print_allocated()
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/linux-6.15/drivers/accel/habanalabs/common/
H A Dmemory_mgr.c205 new_mmap_size = buf->real_mapped_size - (vma->vm_end - vma->vm_start); in hl_mmap_mem_buf_vm_close()
253 user_mem_size = vma->vm_end - vma->vm_start;
263 if (!access_ok(VERIFY_WRITE, (void __user *)(uintptr_t)vma->vm_start,
266 if (!access_ok((void __user *)(uintptr_t)vma->vm_start,
270 buf->behavior->topic, vma->vm_start);
/linux-6.15/arch/parisc/mm/
H A Dfault.c130 if (tree->vm_start > addr) {
136 if (prev->vm_next->vm_start > addr)
262 vma->vm_start, vma->vm_end); in show_signal_msg()
296 if (!vma || address < vma->vm_start) { in do_page_fault()
373 address < vma->vm_start || address >= vma->vm_end) { in do_page_fault()
/linux-6.15/arch/x86/um/
H A Dmem_32.c17 gate_vma.vm_start = FIXADDR_USER_START; in gate_vma_init()
49 return (addr >= vma->vm_start) && (addr < vma->vm_end); in in_gate_area()
/linux-6.15/arch/arc/kernel/
H A Darc_hostlink.c22 if (io_remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff, in arc_hl_mmap()
23 vma->vm_end - vma->vm_start, in arc_hl_mmap()
/linux-6.15/drivers/gpu/drm/i915/gem/
H A Di915_gem_mman.c36 return vma->vm_start == addr && in __vma_matches()
37 (vma->vm_end - vma->vm_start) == PAGE_ALIGN(size); in __vma_matches()
283 area->vm_start, area->vm_end - area->vm_start, in vm_fault_cpu()
306 unsigned long vm_start, vm_end, vma_size; /* user's memory parameters */ in set_address_limits() local
313 vm_start = area->vm_start >> PAGE_SHIFT; in set_address_limits()
322 start = vm_start; in set_address_limits()
327 start = max_t(long, start, vm_start); in set_address_limits()
335 *pfn += (*start_vaddr - area->vm_start) >> PAGE_SHIFT; in set_address_limits()
361 page_offset = (vmf->address - area->vm_start) >> PAGE_SHIFT; in vm_fault_gtt()
521 addr -= area->vm_start; in vm_access()
/linux-6.15/drivers/soc/qcom/
H A Drmtfs_mem.c136 if (vma->vm_end - vma->vm_start > rmtfs_mem->size) { in qcom_rmtfs_mem_mmap()
139 vma->vm_end, vma->vm_start, in qcom_rmtfs_mem_mmap()
140 (vma->vm_end - vma->vm_start), &rmtfs_mem->size); in qcom_rmtfs_mem_mmap()
146 vma->vm_start, in qcom_rmtfs_mem_mmap()
148 vma->vm_end - vma->vm_start, in qcom_rmtfs_mem_mmap()
/linux-6.15/drivers/xen/xenfs/
H A Dxenstored.c36 size_t size = vma->vm_end - vma->vm_start; in xsd_kva_mmap()
41 if (remap_pfn_range(vma, vma->vm_start, in xsd_kva_mmap()
/linux-6.15/drivers/media/common/videobuf2/
H A Dvideobuf2-memops.c95 __func__, h, refcount_read(h->refcount), vma->vm_start, in vb2_common_vm_open()
113 __func__, h, refcount_read(h->refcount), vma->vm_start, in vb2_common_vm_close()

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