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Searched refs:mem (Results 1 – 11 of 11) sorted by relevance

/kernel/dma/
Dswiotlb.c215 struct io_tlb_mem *mem = &io_tlb_default_mem; in swiotlb_print_info() local
217 if (!mem->nslabs) { in swiotlb_print_info()
222 pr_info("mapped [mem %pa-%pa] (%luMB)\n", &mem->start, &mem->end, in swiotlb_print_info()
223 (mem->nslabs << IO_TLB_SHIFT) >> 20); in swiotlb_print_info()
242 static void *swiotlb_mem_remap(struct io_tlb_mem *mem, unsigned long bytes) in swiotlb_mem_remap() argument
247 phys_addr_t paddr = mem->start + swiotlb_unencrypted_base; in swiotlb_mem_remap()
258 static void *swiotlb_mem_remap(struct io_tlb_mem *mem, unsigned long bytes) in swiotlb_mem_remap() argument
272 struct io_tlb_mem *mem = &io_tlb_default_mem; in swiotlb_update_mem_attributes() local
276 if (!mem->nslabs || mem->late_alloc) in swiotlb_update_mem_attributes()
278 vaddr = phys_to_virt(mem->start); in swiotlb_update_mem_attributes()
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Dcoherent.c31 struct dma_coherent_mem * mem) in dma_get_device_base() argument
33 if (mem->use_dev_dma_pfn_offset) in dma_get_device_base()
34 return phys_to_dma(dev, PFN_PHYS(mem->pfn_base)); in dma_get_device_base()
35 return mem->device_base; in dma_get_device_base()
77 static void _dma_release_coherent_memory(struct dma_coherent_mem *mem) in _dma_release_coherent_memory() argument
79 if (!mem) in _dma_release_coherent_memory()
82 memunmap(mem->virt_base); in _dma_release_coherent_memory()
83 bitmap_free(mem->bitmap); in _dma_release_coherent_memory()
84 kfree(mem); in _dma_release_coherent_memory()
88 struct dma_coherent_mem *mem) in dma_assign_coherent_memory() argument
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/kernel/
Dkexec_file.c389 i, ksegment->buf, ksegment->bufsz, ksegment->mem, in SYSCALL_DEFINE5()
451 kbuf->mem = temp_start; in locate_mem_hole_top_down()
485 kbuf->mem = temp_start; in locate_mem_hole_bottom_up()
609 if (kbuf->mem != KEXEC_BUF_MEM_UNKNOWN) in kexec_locate_mem_hole()
667 ksegment->mem = kbuf->mem; in kexec_add_buffer()
758 sha_regions[j].start = ksegment->mem; in kexec_calculate_store_digests()
882 bss_addr = kbuf->mem + kbuf->bufsz; in kexec_purgatory_setup_sechdrs()
918 kbuf->image->start += kbuf->mem + offset; in kexec_purgatory_setup_sechdrs()
925 sechdrs[i].sh_addr = kbuf->mem + offset; in kexec_purgatory_setup_sechdrs()
1151 int crash_exclude_mem_range(struct crash_mem *mem, in crash_exclude_mem_range() argument
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Dkexec_core.c172 mstart = image->segment[i].mem; in sanity_check_segment_list()
191 mstart = image->segment[i].mem; in sanity_check_segment_list()
196 pstart = image->segment[j].mem; in sanity_check_segment_list()
243 mstart = image->segment[i].mem; in sanity_check_segment_list()
291 mstart = image->segment[i].mem; in kimage_is_destination_range()
459 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()
Dkexec.c285 ksegments[i].mem = in.mem; in COMPAT_SYSCALL_DEFINE4()
Drelay.c110 void *mem; in relay_alloc_buf() local
126 mem = vmap(buf->page_array, n_pages, VM_MAP, PAGE_KERNEL); in relay_alloc_buf()
127 if (!mem) in relay_alloc_buf()
130 memset(mem, 0, *size); in relay_alloc_buf()
132 return mem; in relay_alloc_buf()
Dkexec_elf.c416 kbuf->mem = KEXEC_BUF_MEM_UNKNOWN; in kexec_elf_load()
420 load_addr = kbuf->mem; in kexec_elf_load()
/kernel/trace/
Dtrace_seq.c259 void trace_seq_putmem(struct trace_seq *s, const void *mem, unsigned int len) in trace_seq_putmem() argument
271 seq_buf_putmem(&s->seq, mem, len); in trace_seq_putmem()
285 void trace_seq_putmem_hex(struct trace_seq *s, const void *mem, in trace_seq_putmem_hex() argument
302 seq_buf_putmem_hex(&s->seq, mem, len); in trace_seq_putmem_hex()
/kernel/debug/
Dgdbstub.c236 char *kgdb_mem2hex(char *mem, char *buf, int count) in kgdb_mem2hex() argument
247 err = copy_from_kernel_nofault(tmp, mem, count); in kgdb_mem2hex()
265 int kgdb_hex2mem(char *buf, char *mem, int count) in kgdb_hex2mem() argument
283 return copy_to_kernel_nofault(mem, tmp_raw, count); in kgdb_hex2mem()
323 static int kgdb_ebin2mem(char *buf, char *mem, int count) in kgdb_ebin2mem() argument
335 return copy_to_kernel_nofault(mem, c, size); in kgdb_ebin2mem()
/kernel/bpf/
Dcpumap.c238 rxq.mem = xdpf->mem; in cpu_map_bpf_prog_run_xdp()
/kernel/power/
DKconfig219 Enable this with a kernel parameter like "test_suspend=mem".