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Searched refs:map_ptr (Results 1 - 19 of 19) sorted by relevance

/kernel/linux/linux-6.6/tools/testing/selftests/mm/
H A Dksm_tests.c202 void *map_ptr = mmap(ptr, map_size, PROT_WRITE, mapping, -1, 0); in allocate_memory() local
204 if (!map_ptr) { in allocate_memory()
208 memset(map_ptr, data, map_size); in allocate_memory()
209 if (mprotect(map_ptr, map_size, prot)) { in allocate_memory()
211 munmap(map_ptr, map_size); in allocate_memory()
215 return map_ptr; in allocate_memory()
350 void *map_ptr; in check_ksm_merge() local
359 map_ptr = allocate_memory(NULL, prot, mapping, '*', page_size * page_count); in check_ksm_merge()
360 if (!map_ptr) in check_ksm_merge()
363 if (ksm_merge_pages(merge_type, map_ptr, page_siz in check_ksm_merge()
383 void *map_ptr; check_ksm_unmerge() local
424 void *map_ptr; check_ksm_zero_page_merge() local
553 void *map_ptr, *map_ptr_orig; ksm_merge_hugepages_time() local
620 void *map_ptr; ksm_merge_time() local
661 void *map_ptr; ksm_unmerge_time() local
708 void *map_ptr; ksm_cow_time() local
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/kernel/linux/linux-5.10/tools/testing/selftests/arm64/mte/
H A Dcheck_mmap_options.c62 char *ptr, *map_ptr; in check_anonymous_memory_mapping() local
70 map_ptr = (char *)mte_allocate_memory(map_size, mem_type, mapping, false); in check_anonymous_memory_mapping()
71 if (check_allocated_memory(map_ptr, map_size, mem_type, false) != KSFT_PASS) in check_anonymous_memory_mapping()
74 ptr = map_ptr + UNDERFLOW; in check_anonymous_memory_mapping()
80 munmap((void *)map_ptr, map_size); in check_anonymous_memory_mapping()
85 mte_free_memory((void *)map_ptr, map_size, mem_type, false); in check_anonymous_memory_mapping()
94 char *ptr, *map_ptr; in check_file_memory_mapping() local
106 map_ptr = (char *)mte_allocate_file_memory(map_size, mem_type, mapping, false, fd); in check_file_memory_mapping()
107 if (check_allocated_memory(map_ptr, map_size, mem_type, false) != KSFT_PASS) { in check_file_memory_mapping()
111 ptr = map_ptr in check_file_memory_mapping()
133 char *ptr, *map_ptr; check_clear_prot_mte_flag() local
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H A Dcheck_child_memory.c108 char *ptr, *map_ptr; in check_child_file_mapping() local
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()
124 ptr = map_ptr + UNDERFLOW; 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()
/kernel/linux/linux-6.6/tools/testing/selftests/arm64/mte/
H A Dcheck_mmap_options.c62 char *ptr, *map_ptr; in check_anonymous_memory_mapping() local
69 map_ptr = (char *)mte_allocate_memory(map_size, mem_type, mapping, false); in check_anonymous_memory_mapping()
70 if (check_allocated_memory(map_ptr, map_size, mem_type, false) != KSFT_PASS) in check_anonymous_memory_mapping()
73 ptr = map_ptr + UNDERFLOW; in check_anonymous_memory_mapping()
79 munmap((void *)map_ptr, map_size); in check_anonymous_memory_mapping()
84 mte_free_memory((void *)map_ptr, map_size, mem_type, false); in check_anonymous_memory_mapping()
93 char *ptr, *map_ptr; in check_file_memory_mapping() local
105 map_ptr = (char *)mte_allocate_file_memory(map_size, mem_type, mapping, false, fd); in check_file_memory_mapping()
106 if (check_allocated_memory(map_ptr, map_size, mem_type, false) != KSFT_PASS) { in check_file_memory_mapping()
110 ptr = map_ptr in check_file_memory_mapping()
132 char *ptr, *map_ptr; check_clear_prot_mte_flag() local
[all...]
H A Dcheck_child_memory.c108 char *ptr, *map_ptr; in check_child_file_mapping() local
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()
124 ptr = map_ptr + UNDERFLOW; 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()
/kernel/linux/linux-5.10/drivers/net/ethernet/netronome/nfp/bpf/
H A Dfw.h120 __be64 map_ptr; member
H A Dverifier.c99 offmap = map_to_offmap(reg1->map_ptr); in nfp_bpf_map_update_value_ok()
433 offmap = map_to_offmap(reg->map_ptr); in nfp_bpf_map_mark_used()
H A Doffload.c458 map_id_full = be64_to_cpu(cbe->map_ptr); in nfp_bpf_event_output()
/kernel/linux/linux-6.6/drivers/net/ethernet/netronome/nfp/bpf/
H A Dfw.h120 __be64 map_ptr; member
H A Dverifier.c99 offmap = map_to_offmap(reg1->map_ptr); in nfp_bpf_map_update_value_ok()
433 offmap = map_to_offmap(reg->map_ptr); in nfp_bpf_map_mark_used()
H A Doffload.c458 map_id_full = be64_to_cpu(cbe->map_ptr); in nfp_bpf_event_output()
/kernel/linux/linux-5.10/kernel/bpf/
H A Dverifier.c127 * Now verifier knows that this map has key of R1->map_ptr->key_size bytes
232 struct bpf_map *map_ptr; member
410 map_value_has_spin_lock(reg->map_ptr); in reg_may_point_to_spin_lock()
498 [CONST_PTR_TO_MAP] = "map_ptr", in reg_type_str()
619 reg->map_ptr->key_size, in print_verifier_state()
620 reg->map_ptr->value_size); in print_verifier_state()
1048 /* Clear id, off, and union(map_ptr, range) */ in __mark_reg_known()
1356 * Clear type, id, off, and union(map_ptr, range) and in __mark_reg_unknown()
2994 struct bpf_map *map = regs[regno].map_ptr; in check_map_access_type()
3110 struct bpf_map *map = reg->map_ptr; in check_map_access()
11384 struct bpf_map *map_ptr; jit_subprogs() local
11648 struct bpf_map *map_ptr; fixup_bpf_calls() local
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H A Darraymap.c223 const int map_ptr = BPF_REG_1; in array_map_gen_lookup() local
229 *insn++ = BPF_ALU64_IMM(BPF_ADD, map_ptr, offsetof(struct bpf_array, value)); in array_map_gen_lookup()
243 *insn++ = BPF_ALU64_REG(BPF_ADD, ret, map_ptr); in array_map_gen_lookup()
1275 const int map_ptr = BPF_REG_1; in array_of_map_gen_lookup() local
1278 *insn++ = BPF_ALU64_IMM(BPF_ADD, map_ptr, offsetof(struct bpf_array, value)); in array_of_map_gen_lookup()
1290 *insn++ = BPF_ALU64_REG(BPF_ADD, ret, map_ptr); in array_of_map_gen_lookup()
/kernel/linux/linux-6.6/kernel/bpf/
H A Darraymap.c211 const int map_ptr = BPF_REG_1; in array_map_gen_lookup() local
217 *insn++ = BPF_ALU64_IMM(BPF_ADD, map_ptr, offsetof(struct bpf_array, value)); in array_map_gen_lookup()
231 *insn++ = BPF_ALU64_REG(BPF_ADD, ret, map_ptr); in array_map_gen_lookup()
1340 const int map_ptr = BPF_REG_1; in array_of_map_gen_lookup() local
1343 *insn++ = BPF_ALU64_IMM(BPF_ADD, map_ptr, offsetof(struct bpf_array, value)); in array_of_map_gen_lookup()
1355 *insn++ = BPF_ALU64_REG(BPF_ADD, ret, map_ptr); in array_of_map_gen_lookup()
H A Dverifier.c132 * Now verifier knows that this map has key of R1->map_ptr->key_size bytes
265 struct bpf_map *map_ptr; member
482 rec = reg->map_ptr->record; in reg_btf_record()
615 [CONST_PTR_TO_MAP] = "map_ptr", in reg_type_str()
1409 reg->map_ptr->key_size, in print_verifier_state()
1410 reg->map_ptr->value_size); in print_verifier_state()
2114 /* Clear off and union(map_ptr, range) */ in __mark_reg_known()
2176 const struct bpf_map *map = reg->map_ptr; in mark_ptr_not_null_reg()
2180 reg->map_ptr = map->inner_map_meta; in mark_ptr_not_null_reg()
2482 * Clear type, off, and union(map_ptr, rang in __mark_reg_unknown()
7518 struct bpf_map *map_ptr = reg->map_ptr; process_kptr_func() local
9465 struct bpf_map *map_ptr = caller->regs[BPF_REG_1].map_ptr; set_timer_callback_state() local
18438 struct bpf_map *map_ptr; jit_subprogs() local
18866 struct bpf_map *map_ptr; do_misc_fixups() local
[all...]
/kernel/linux/linux-5.10/include/linux/
H A Dbpf_verifier.h55 struct bpf_map *map_ptr; member
/kernel/linux/linux-6.6/include/linux/
H A Dbpf_verifier.h55 /* This can either be reg->map_ptr or reg->btf. If ptr is NULL,
86 struct bpf_map *map_ptr; member
/kernel/linux/linux-5.10/drivers/gpu/drm/
H A Ddrm_bufs.c380 enum drm_map_flags flags, struct drm_local_map **map_ptr) in drm_legacy_addmap()
387 *map_ptr = list->map; in drm_legacy_addmap()
378 drm_legacy_addmap(struct drm_device *dev, resource_size_t offset, unsigned int size, enum drm_map_type type, enum drm_map_flags flags, struct drm_local_map **map_ptr) drm_legacy_addmap() argument
/kernel/linux/linux-6.6/drivers/gpu/drm/
H A Ddrm_bufs.c381 enum drm_map_flags flags, struct drm_local_map **map_ptr) in drm_legacy_addmap()
388 *map_ptr = list->map; in drm_legacy_addmap()
379 drm_legacy_addmap(struct drm_device *dev, resource_size_t offset, unsigned int size, enum drm_map_type type, enum drm_map_flags flags, struct drm_local_map **map_ptr) drm_legacy_addmap() argument

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