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Searched refs:map_size (Results 1 – 25 of 97) sorted by relevance

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/linux-6.15/tools/testing/selftests/arm64/mte/
H A Dcheck_hugetlb_options.c150 unsigned long map_size; in check_hugetlb_memory_mapping() local
152 map_size = default_huge_page_size(); in check_hugetlb_memory_mapping()
164 munmap((void *)map_ptr, map_size); in check_hugetlb_memory_mapping()
168 mte_clear_tags((void *)ptr, map_size); in check_hugetlb_memory_mapping()
180 unsigned long map_size; in check_clear_prot_mte_flag() local
184 map_size = default_huge_page_size(); in check_clear_prot_mte_flag()
209 unsigned long map_size; in check_child_hugetlb_memory_mapping() local
211 map_size = default_huge_page_size(); in check_child_hugetlb_memory_mapping()
231 unsigned long map_size; in main() local
249 map_size = default_huge_page_size(); in main()
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H A Dcheck_mmap_options.c63 int run, result, map_size; in check_anonymous_memory_mapping() local
68 map_size = sizes[run] + OVERFLOW + UNDERFLOW; in check_anonymous_memory_mapping()
79 munmap((void *)map_ptr, map_size); in check_anonymous_memory_mapping()
94 int run, fd, map_size; in check_file_memory_mapping() local
104 map_size = sizes[run] + UNDERFLOW + OVERFLOW; in check_file_memory_mapping()
116 munmap((void *)map_ptr, map_size); in check_file_memory_mapping()
122 munmap((void *)map_ptr, map_size); in check_file_memory_mapping()
133 int run, prot_flag, result, fd, map_size; in check_clear_prot_mte_flag() local
139 map_size = sizes[run] + OVERFLOW + UNDERFLOW; in check_clear_prot_mte_flag()
147 if (mprotect(map_ptr, map_size, prot_flag)) { in check_clear_prot_mte_flag()
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H A Dcheck_child_memory.c109 int run, fd, map_size, result = KSFT_PASS; in check_child_file_mapping() local
118 map_size = sizes[run] + OVERFLOW + UNDERFLOW; in check_child_file_mapping()
119 map_ptr = (char *)mte_allocate_file_memory(map_size, mem_type, mapping, false, fd); in check_child_file_mapping()
120 if (check_allocated_memory(map_ptr, map_size, mem_type, false) != KSFT_PASS) { in check_child_file_mapping()
130 munmap((void *)map_ptr, map_size); in check_child_file_mapping()
136 munmap((void *)map_ptr, map_size); in check_child_file_mapping()
H A Dmte_common_util.c210 int map_size = size + range_before + range_after; in mte_allocate_file_memory_tag_range() local
218 for (index = INIT_BUFFER_SIZE; index < map_size; index += INIT_BUFFER_SIZE) in mte_allocate_file_memory_tag_range()
224 if (write(fd, buffer, map_size - index) != map_size - index) { in mte_allocate_file_memory_tag_range()
/linux-6.15/drivers/net/ethernet/freescale/dpaa2/
H A Ddpaa2-eth-trace.h117 size_t map_size,
122 TP_ARGS(netdev, vaddr, size, dma_addr, map_size, bpid),
133 __field(size_t, map_size)
145 __entry->map_size = map_size;
158 __entry->map_size,
168 size_t map_size,
171 TP_ARGS(netdev, vaddr, size, dma_addr, map_size, bpid)
180 size_t map_size,
183 TP_ARGS(netdev, vaddr, size, dma_addr, map_size, bpid)
/linux-6.15/tools/testing/selftests/mm/
H A Dksm_tests.c208 memset(map_ptr, data, map_size); in allocate_memory()
211 munmap(map_ptr, map_size); in allocate_memory()
551 int timeout, size_t map_size) in ksm_merge_hugepages_time() argument
558 map_size *= MB; in ksm_merge_hugepages_time()
559 size_t len = map_size; in ksm_merge_hugepages_time()
624 map_size *= MB; in ksm_merge_time()
650 munmap(map_ptr, map_size); in ksm_merge_time()
655 munmap(map_ptr, map_size); in ksm_merge_time()
665 map_size *= MB; in ksm_unmerge_time()
697 munmap(map_ptr, map_size); in ksm_unmerge_time()
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H A Dpagemap_ioctl.c816 wp_init(map, map_size); in hpage_unit_tests()
850 wp_free(map, map_size); in hpage_unit_tests()
853 wp_init(map, map_size); in hpage_unit_tests()
865 wp_free(map, map_size); in hpage_unit_tests()
877 wp_init(map, map_size); in hpage_unit_tests()
892 wp_free(map, map_size); in hpage_unit_tests()
901 wp_init(map, map_size); in hpage_unit_tests()
921 wp_free(map, map_size); in hpage_unit_tests()
931 wp_init(map, map_size); in hpage_unit_tests()
936 ret = pagemap_ioctl(map + map_size/2, map_size/2, vec, vec_size, in hpage_unit_tests()
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/linux-6.15/drivers/pci/endpoint/functions/
H A Dpci-epf-test.c333 ssize_t map_size = 0; in pci_epf_test_copy() local
388 buf += map_size; in pci_epf_test_copy()
398 map_size = 0; in pci_epf_test_copy()
405 if (map_size) { in pci_epf_test_copy()
436 ssize_t map_size = 0; in pci_epf_test_read() local
491 buf += map_size; in pci_epf_test_read()
494 map_size = 0; in pci_epf_test_read()
505 if (map_size) in pci_epf_test_read()
591 buf += map_size; in pci_epf_test_write()
594 map_size = 0; in pci_epf_test_write()
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/linux-6.15/drivers/firmware/efi/libstub/
H A Dmem.c30 tmp.map_size = 0; in efi_get_memory_map()
31 status = efi_bs_call(get_memory_map, &tmp.map_size, NULL, &tmp.map_key, in efi_get_memory_map()
36 size = tmp.map_size + tmp.desc_size * EFI_MMAP_NR_SLACK_SLOTS; in efi_get_memory_map()
54 m->buff_size = m->map_size = size; in efi_get_memory_map()
55 status = efi_bs_call(get_memory_map, &m->map_size, m->map, &m->map_key, in efi_get_memory_map()
H A Drelocate.c46 for (i = 0; i < map->map_size / map->desc_size; i++) { in efi_low_alloc_above()
84 if (i == map->map_size / map->desc_size) in efi_low_alloc_above()
H A Drandomalloc.c85 for (map_offset = 0; map_offset < map->map_size; map_offset += map->desc_size) { in efi_random_alloc()
116 for (map_offset = 0; map_offset < map->map_size; map_offset += map->desc_size) { in efi_random_alloc()
H A Dfdt.c163 fdt_val32 = cpu_to_fdt32(map->map_size); in update_fdt_memmap()
202 efi_get_virtmap(map->map, map->map_size, map->desc_size, in exit_boot_func()
320 for (l = 0; l < priv.boot_memmap->map_size; in allocate_new_fdt_and_exit_boot()
/linux-6.15/tools/perf/util/
H A Dbpf_counter_cgroup.c52 int map_size, map_fd; in bperf_load_program() local
70 map_size = total_cpus * evlist->core.nr_entries / nr_cgroups; in bperf_load_program()
71 bpf_map__set_max_entries(skel->maps.events, map_size); in bperf_load_program()
74 map_size = evlist->core.nr_entries / nr_cgroups; in bperf_load_program()
75 bpf_map__set_max_entries(skel->maps.prev_readings, map_size); in bperf_load_program()
77 map_size = evlist->core.nr_entries; in bperf_load_program()
78 bpf_map__set_max_entries(skel->maps.cgrp_readings, map_size); in bperf_load_program()
/linux-6.15/drivers/video/fbdev/
H A Dsbuslib.c47 unsigned int size, page, r, map_size; in sbusfb_mmap_helper() local
68 map_size = 0; in sbusfb_mmap_helper()
71 map_size = sbusfb_mmapsize(map[i].size, fbsize); in sbusfb_mmap_helper()
80 if (!map_size) { in sbusfb_mmap_helper()
84 if (page + map_size > size) in sbusfb_mmap_helper()
85 map_size = size - page; in sbusfb_mmap_helper()
90 map_size, in sbusfb_mmap_helper()
94 page += map_size; in sbusfb_mmap_helper()
/linux-6.15/tools/testing/selftests/bpf/
H A Dtest_lru_map.c245 unsigned int map_size; in test_lru_sanity1() local
260 map_size = tgt_free + batch_size; in test_lru_sanity1()
261 lru_map_fd = create_map(map_type, map_flags, map_size); in test_lru_sanity1()
264 expected_map_fd = create_map(BPF_MAP_TYPE_HASH, 0, map_size); in test_lru_sanity1()
322 unsigned int map_size; in test_lru_sanity2() local
337 map_size = tgt_free + batch_size; in test_lru_sanity2()
338 lru_map_fd = create_map(map_type, map_flags, map_size); in test_lru_sanity2()
428 unsigned int map_size; in test_lru_sanity3() local
443 map_size = tgt_free * 2; in test_lru_sanity3()
444 lru_map_fd = create_map(map_type, map_flags, map_size); in test_lru_sanity3()
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/linux-6.15/drivers/iommu/amd/
H A Dio_pgtable_v2.c239 unsigned long map_size; in iommu_v2_map_pages() local
253 map_size = get_alloc_page_size(pgsize); in iommu_v2_map_pages()
255 iova, map_size, gfp, &updated); in iommu_v2_map_pages()
261 *pte = set_pte_attr(paddr, map_size, prot); in iommu_v2_map_pages()
263 iova += map_size; in iommu_v2_map_pages()
264 paddr += map_size; in iommu_v2_map_pages()
265 mapped_size += map_size; in iommu_v2_map_pages()
/linux-6.15/arch/um/kernel/
H A Dphysmem.c66 unsigned long map_size = len - reserve; in setup_physmem() local
78 map_size, 1, 1, 1); in setup_physmem()
81 "failed - errno = %d\n", map_size, in setup_physmem()
97 max_low_pfn = min_low_pfn + (map_size >> PAGE_SHIFT); in setup_physmem()
/linux-6.15/tools/testing/selftests/bpf/prog_tests/
H A Dbloom_filter_map.c159 __u32 map_size, val; in setup_progs() local
168 map_size = bpf_map__max_entries(skel->maps.map_random_data); in setup_progs()
169 rand_vals = malloc(sizeof(*rand_vals) * map_size); in setup_progs()
178 for (i = 0; i < map_size; i++) { in setup_progs()
194 *out_nr_rand_vals = map_size; in setup_progs()
/linux-6.15/drivers/input/
H A Dsparse-keymap.c170 size_t map_size = 1; /* to account for the last KE_END entry */ in sparse_keymap_setup() local
177 map_size++; in sparse_keymap_setup()
179 map = devm_kmemdup_array(&dev->dev, keymap, map_size, sizeof(*keymap), GFP_KERNEL); in sparse_keymap_setup()
183 for (i = 0; i < map_size; i++) { in sparse_keymap_setup()
213 dev->keycodemax = map_size; in sparse_keymap_setup()
/linux-6.15/drivers/gpu/drm/omapdrm/
H A Dtcm-sita.c161 ret = r2l_b2t_1d(num_slots, &pos, tcm->bitmap, tcm->map_size); in sita_reserve_1d()
182 tcm->map_size, tcm->width); in sita_reserve_2d()
223 size_t map_size = BITS_TO_LONGS(width*height) * sizeof(unsigned long); in sita_init() local
228 tcm = kzalloc(sizeof(*tcm) + map_size, GFP_KERNEL); in sita_init()
244 tcm->map_size = width*height; in sita_init()
/linux-6.15/drivers/char/tpm/
H A Dtpm_infineon.c40 unsigned long map_size; /* MMIO region size */ member
443 tpm_dev.map_size = pnp_mem_len(dev, 0); in tpm_inf_pnp_probe()
449 if (request_mem_region(tpm_dev.map_base, tpm_dev.map_size, in tpm_inf_pnp_probe()
455 tpm_dev.mem_base = ioremap(tpm_dev.map_base, tpm_dev.map_size); in tpm_inf_pnp_probe()
457 release_mem_region(tpm_dev.map_base, tpm_dev.map_size); in tpm_inf_pnp_probe()
573 release_mem_region(tpm_dev.map_base, tpm_dev.map_size); in tpm_inf_pnp_probe()
592 release_mem_region(tpm_dev.map_base, tpm_dev.map_size); in tpm_inf_pnp_remove()
/linux-6.15/fs/exfat/
H A Dballoc.c33 long long map_size; in exfat_allocate_bitmap() local
38 map_size = le64_to_cpu(ep->dentry.bitmap.size); in exfat_allocate_bitmap()
41 if (need_map_size != map_size) { in exfat_allocate_bitmap()
43 need_map_size, map_size); in exfat_allocate_bitmap()
48 if (need_map_size > map_size) in exfat_allocate_bitmap()
/linux-6.15/drivers/pci/endpoint/
H A Dpci-epc-core.c481 size_t map_size = pci_size; in pci_epc_mem_map() local
502 &map_size, &map_offset); in pci_epc_mem_map()
505 map->map_size = map_size; in pci_epc_mem_map()
506 if (map->map_pci_addr + map->map_size < pci_addr + pci_size) in pci_epc_mem_map()
507 map->pci_size = map->map_pci_addr + map->map_size - pci_addr; in pci_epc_mem_map()
512 map->map_size); in pci_epc_mem_map()
520 map->map_pci_addr, map->map_size); in pci_epc_mem_map()
523 map->map_size); in pci_epc_mem_map()
552 map->map_size); in pci_epc_mem_unmap()
/linux-6.15/sound/usb/
H A Dfcp.c605 static int validate_meter_map(const s16 *map, int map_size, int meter_slots) in validate_meter_map() argument
609 for (i = 0; i < map_size; i++) in validate_meter_map()
633 if (map.map_size != elem->channels || in fcp_ioctl_set_meter_map()
639 if (map.map_size < 1 || map.map_size > 255 || in fcp_ioctl_set_meter_map()
644 tmp_map = kmalloc_array(map.map_size, sizeof(s16), GFP_KERNEL); in fcp_ioctl_set_meter_map()
648 if (copy_from_user(tmp_map, arg->map, map.map_size * sizeof(s16))) in fcp_ioctl_set_meter_map()
651 err = validate_meter_map(tmp_map, map.map_size, map.meter_slots); in fcp_ioctl_set_meter_map()
661 new_map = kmalloc_array(map.map_size, sizeof(s16), GFP_KERNEL); in fcp_ioctl_set_meter_map()
672 err = fcp_add_new_ctl(mixer, &fcp_meter_ctl, 0, map.map_size, in fcp_ioctl_set_meter_map()
686 memcpy(private->meter_level_map, tmp_map, map.map_size * sizeof(s16)); in fcp_ioctl_set_meter_map()
/linux-6.15/arch/x86/kernel/
H A Dtboot.c169 u32 map_base, map_size; in tboot_create_trampoline() local
173 map_size = PFN_UP(tboot->tboot_size); in tboot_create_trampoline()
174 if (map_tboot_pages(map_base << PAGE_SHIFT, map_base, map_size)) in tboot_create_trampoline()
176 map_base, map_size); in tboot_create_trampoline()

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