| /kernel/dma/ |
| D | coherent.c | 32 struct dma_coherent_mem * mem) in dma_get_device_base() argument
34 if (mem->use_dev_dma_pfn_offset) in dma_get_device_base()
35 return (mem->pfn_base - dev->dma_pfn_offset) << PAGE_SHIFT; in dma_get_device_base()
37 return mem->device_base; in dma_get_device_base()
42 struct dma_coherent_mem **mem) in dma_init_coherent_memory() argument
77 *mem = dma_mem; in dma_init_coherent_memory()
87 static void dma_release_coherent_memory(struct dma_coherent_mem *mem) in dma_release_coherent_memory() argument
89 if (!mem) in dma_release_coherent_memory()
92 memunmap(mem->virt_base); in dma_release_coherent_memory()
93 kfree(mem->bitmap); in dma_release_coherent_memory()
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| /kernel/ |
| D | kexec_file.c | 434 i, ksegment->buf, ksegment->bufsz, ksegment->mem, in SYSCALL_DEFINE5()
492 kbuf->mem = temp_start; in locate_mem_hole_top_down()
526 kbuf->mem = temp_start; in locate_mem_hole_bottom_up()
640 if (kbuf->mem != KEXEC_BUF_MEM_UNKNOWN) in kexec_locate_mem_hole()
699 ksegment->mem = kbuf->mem; in kexec_add_buffer()
788 sha_regions[j].start = ksegment->mem; in kexec_calculate_store_digests()
912 bss_addr = kbuf->mem + kbuf->bufsz; in kexec_purgatory_setup_sechdrs()
936 kbuf->image->start += kbuf->mem + offset; in kexec_purgatory_setup_sechdrs()
943 sechdrs[i].sh_addr = kbuf->mem + offset; in kexec_purgatory_setup_sechdrs()
1169 int crash_exclude_mem_range(struct crash_mem *mem, in crash_exclude_mem_range() argument
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| D | kexec_core.c | 171 mstart = image->segment[i].mem; in sanity_check_segment_list()
190 mstart = image->segment[i].mem; in sanity_check_segment_list()
195 pstart = image->segment[j].mem; in sanity_check_segment_list()
242 mstart = image->segment[i].mem; in sanity_check_segment_list()
290 mstart = image->segment[i].mem; in kimage_is_destination_range()
458 mstart = image->segment[i].mem; in kimage_alloc_crash_control_pages()
791 maddr = segment->mem; in kimage_load_normal_segment()
864 maddr = segment->mem; in kimage_load_crash_segment()
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| D | kexec.c | 292 out.mem = in.mem; in COMPAT_SYSCALL_DEFINE4()
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| D | relay.c | 125 void *mem; in relay_alloc_buf() local
141 mem = vmap(buf->page_array, n_pages, VM_MAP, PAGE_KERNEL); in relay_alloc_buf()
142 if (!mem) in relay_alloc_buf()
145 memset(mem, 0, *size); in relay_alloc_buf()
147 return mem; in relay_alloc_buf()
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| D | kexec_elf.c | 416 kbuf->mem = KEXEC_BUF_MEM_UNKNOWN; in kexec_elf_load()
420 load_addr = kbuf->mem; in kexec_elf_load()
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| /kernel/trace/ |
| D | trace_seq.c | 262 void trace_seq_putmem(struct trace_seq *s, const void *mem, unsigned int len) in trace_seq_putmem() argument
274 seq_buf_putmem(&s->seq, mem, len); in trace_seq_putmem()
288 void trace_seq_putmem_hex(struct trace_seq *s, const void *mem, in trace_seq_putmem_hex() argument
305 seq_buf_putmem_hex(&s->seq, mem, len); in trace_seq_putmem_hex()
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| /kernel/bpf/ |
| D | queue_stack_maps.c | 70 struct bpf_map_memory mem = {0}; in queue_stack_map_alloc() local
77 ret = bpf_map_charge_init(&mem, cost); in queue_stack_map_alloc()
83 bpf_map_charge_finish(&mem); in queue_stack_map_alloc()
91 bpf_map_charge_move(&qs->map.memory, &mem); in queue_stack_map_alloc()
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| D | reuseport_array.c | 154 struct bpf_map_memory mem; in reuseport_array_alloc() local
163 err = bpf_map_charge_init(&mem, array_size); in reuseport_array_alloc()
170 bpf_map_charge_finish(&mem); in reuseport_array_alloc()
176 bpf_map_charge_move(&array->map.memory, &mem); in reuseport_array_alloc()
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| D | stackmap.c | 89 struct bpf_map_memory mem; in stack_map_alloc() local
118 err = bpf_map_charge_init(&mem, cost); in stack_map_alloc()
124 bpf_map_charge_finish(&mem); in stack_map_alloc()
140 bpf_map_charge_move(&smap->map.memory, &mem); in stack_map_alloc()
147 bpf_map_charge_finish(&mem); in stack_map_alloc()
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| D | local_storage.c | 275 struct bpf_map_memory mem; in cgroup_storage_map_alloc() local
295 ret = bpf_map_charge_init(&mem, sizeof(struct bpf_cgroup_storage_map)); in cgroup_storage_map_alloc()
302 bpf_map_charge_finish(&mem); in cgroup_storage_map_alloc()
306 bpf_map_charge_move(&map->map.memory, &mem); in cgroup_storage_map_alloc()
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| D | syscall.c | 203 int bpf_map_charge_init(struct bpf_map_memory *mem, u64 size) in bpf_map_charge_init() argument
219 mem->pages = pages; in bpf_map_charge_init()
220 mem->user = user; in bpf_map_charge_init()
225 void bpf_map_charge_finish(struct bpf_map_memory *mem) in bpf_map_charge_finish() argument
227 bpf_uncharge_memlock(mem->user, mem->pages); in bpf_map_charge_finish()
228 free_uid(mem->user); in bpf_map_charge_finish()
305 struct bpf_map_memory mem; in bpf_map_free_deferred() local
307 bpf_map_charge_move(&mem, &map->memory); in bpf_map_free_deferred()
311 bpf_map_charge_finish(&mem); in bpf_map_free_deferred()
553 struct bpf_map_memory mem; in map_create() local
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| D | arraymap.c | 78 struct bpf_map_memory mem; in array_map_alloc() local
115 ret = bpf_map_charge_init(&mem, cost); in array_map_alloc()
122 bpf_map_charge_finish(&mem); in array_map_alloc()
130 bpf_map_charge_move(&array->map.memory, &mem); in array_map_alloc()
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| /kernel/debug/ |
| D | gdbstub.c | 239 char *kgdb_mem2hex(char *mem, char *buf, int count) in kgdb_mem2hex() argument
250 err = probe_kernel_read(tmp, mem, count); in kgdb_mem2hex()
268 int kgdb_hex2mem(char *buf, char *mem, int count) in kgdb_hex2mem() argument
286 return probe_kernel_write(mem, tmp_raw, count); in kgdb_hex2mem()
326 static int kgdb_ebin2mem(char *buf, char *mem, int count) in kgdb_ebin2mem() argument
338 return probe_kernel_write(mem, c, size); in kgdb_ebin2mem()
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| /kernel/power/ |
| D | Kconfig | 189 Enable this with a kernel parameter like "test_suspend=mem".
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