| /Linux-v5.4/drivers/soc/qcom/ |
| D | mdt_loader.c | 20 static bool mdt_phdr_valid(const struct elf32_phdr *phdr) in mdt_phdr_valid() argument
22 if (phdr->p_type != PT_LOAD) in mdt_phdr_valid()
25 if ((phdr->p_flags & QCOM_MDT_TYPE_MASK) == QCOM_MDT_TYPE_HASH) in mdt_phdr_valid()
28 if (!phdr->p_memsz) in mdt_phdr_valid()
43 const struct elf32_phdr *phdr; in qcom_mdt_get_size() local
53 phdr = &phdrs[i]; in qcom_mdt_get_size()
55 if (!mdt_phdr_valid(phdr)) in qcom_mdt_get_size()
58 if (phdr->p_paddr < min_addr) in qcom_mdt_get_size()
59 min_addr = phdr->p_paddr; in qcom_mdt_get_size()
61 if (phdr->p_paddr + phdr->p_memsz > max_addr) in qcom_mdt_get_size()
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| D | smem.c | 278 phdr_to_last_uncached_entry(struct smem_partition_header *phdr) in phdr_to_last_uncached_entry() argument
280 void *p = phdr; in phdr_to_last_uncached_entry()
282 return p + le32_to_cpu(phdr->offset_free_uncached); in phdr_to_last_uncached_entry()
286 phdr_to_first_cached_entry(struct smem_partition_header *phdr, in phdr_to_first_cached_entry() argument
289 void *p = phdr; in phdr_to_first_cached_entry()
292 return p + le32_to_cpu(phdr->size) - ALIGN(sizeof(*e), cacheline); in phdr_to_first_cached_entry()
296 phdr_to_last_cached_entry(struct smem_partition_header *phdr) in phdr_to_last_cached_entry() argument
298 void *p = phdr; in phdr_to_last_cached_entry()
300 return p + le32_to_cpu(phdr->offset_free_cached); in phdr_to_last_cached_entry()
304 phdr_to_first_uncached_entry(struct smem_partition_header *phdr) in phdr_to_first_uncached_entry() argument
[all …]
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| /Linux-v5.4/arch/s390/kernel/ |
| D | kexec_elf.c | 21 const Elf_Phdr *phdr; in kexec_file_add_kernel_elf() local
34 phdr = (void *)ehdr + ehdr->e_phoff; in kexec_file_add_kernel_elf()
35 for (i = 0; i < ehdr->e_phnum; i++, phdr++) { in kexec_file_add_kernel_elf()
36 if (phdr->p_type != PT_LOAD) in kexec_file_add_kernel_elf()
39 buf.buffer = kernel + phdr->p_offset; in kexec_file_add_kernel_elf()
40 buf.bufsz = phdr->p_filesz; in kexec_file_add_kernel_elf()
42 buf.mem = ALIGN(phdr->p_paddr, phdr->p_align); in kexec_file_add_kernel_elf()
45 buf.memsz = phdr->p_memsz; in kexec_file_add_kernel_elf()
46 data->memsz = ALIGN(data->memsz, phdr->p_align) + buf.memsz; in kexec_file_add_kernel_elf()
48 if (entry - phdr->p_paddr < phdr->p_memsz) { in kexec_file_add_kernel_elf()
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| D | crash_dump.c | 561 static void loads_init(Elf64_Phdr *phdr, u64 loads_offset) in loads_init() argument
568 phdr->p_filesz = end - start; in loads_init()
569 phdr->p_type = PT_LOAD; in loads_init()
570 phdr->p_offset = start; in loads_init()
571 phdr->p_vaddr = start; in loads_init()
572 phdr->p_paddr = start; in loads_init()
573 phdr->p_memsz = end - start; in loads_init()
574 phdr->p_flags = PF_R | PF_W | PF_X; in loads_init()
575 phdr->p_align = PAGE_SIZE; in loads_init()
576 phdr++; in loads_init()
[all …]
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| /Linux-v5.4/arch/ia64/kernel/ |
| D | elfcore.c | 23 struct elf_phdr phdr = gate_phdrs[i]; in elf_core_write_extra_phdrs() local
25 if (phdr.p_type == PT_LOAD) { in elf_core_write_extra_phdrs()
26 phdr.p_memsz = PAGE_ALIGN(phdr.p_memsz); in elf_core_write_extra_phdrs()
27 phdr.p_filesz = phdr.p_memsz; in elf_core_write_extra_phdrs()
29 ofs = phdr.p_offset = offset; in elf_core_write_extra_phdrs()
30 offset += phdr.p_filesz; in elf_core_write_extra_phdrs()
32 phdr.p_offset = ofs; in elf_core_write_extra_phdrs()
35 phdr.p_offset += ofs; in elf_core_write_extra_phdrs()
37 phdr.p_paddr = 0; /* match other core phdrs */ in elf_core_write_extra_phdrs()
38 if (!dump_emit(cprm, &phdr, sizeof(phdr))) in elf_core_write_extra_phdrs()
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| /Linux-v5.4/fs/ |
| D | binfmt_elf_fdpic.c | 141 struct elf32_phdr *phdr; in elf_fdpic_fetch_phdrs() local
161 phdr = params->phdrs; in elf_fdpic_fetch_phdrs()
162 for (loop = 0; loop < params->hdr.e_phnum; loop++, phdr++) { in elf_fdpic_fetch_phdrs()
163 if (phdr->p_type != PT_GNU_STACK) in elf_fdpic_fetch_phdrs()
166 if (phdr->p_flags & PF_X) in elf_fdpic_fetch_phdrs()
171 params->stack_size = phdr->p_memsz; in elf_fdpic_fetch_phdrs()
186 struct elf_phdr *phdr; in load_elf_fdpic_binary() local
229 phdr = exec_params.phdrs; in load_elf_fdpic_binary()
231 for (i = 0; i < exec_params.hdr.e_phnum; i++, phdr++) { in load_elf_fdpic_binary()
232 switch (phdr->p_type) { in load_elf_fdpic_binary()
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| /Linux-v5.4/kernel/ |
| D | kexec_elf.c | 185 static bool elf_is_phdr_sane(const struct elf_phdr *phdr, size_t buf_len) in elf_is_phdr_sane() argument
188 if (phdr->p_offset + phdr->p_filesz < phdr->p_offset) { in elf_is_phdr_sane()
191 } else if (phdr->p_offset + phdr->p_filesz > buf_len) { in elf_is_phdr_sane()
194 } else if (phdr->p_paddr + phdr->p_memsz < phdr->p_paddr) { in elf_is_phdr_sane()
207 struct elf_phdr *phdr = (struct elf_phdr *) &elf_info->proghdrs[idx]; in elf_read_phdr() local
215 phdr->p_type = elf32_to_cpu(elf_info->ehdr, buf_phdr->p_type); in elf_read_phdr()
216 phdr->p_flags = elf32_to_cpu(elf_info->ehdr, buf_phdr->p_flags); in elf_read_phdr()
220 phdr->p_offset = elf64_to_cpu(ehdr, buf_phdr->p_offset); in elf_read_phdr()
221 phdr->p_paddr = elf64_to_cpu(ehdr, buf_phdr->p_paddr); in elf_read_phdr()
222 phdr->p_vaddr = elf64_to_cpu(ehdr, buf_phdr->p_vaddr); in elf_read_phdr()
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| D | kexec_file.c | 1244 Elf64_Phdr *phdr; in crash_prepare_elf64_headers() local
1272 phdr = (Elf64_Phdr *)(ehdr + 1); in crash_prepare_elf64_headers()
1288 phdr->p_type = PT_NOTE; in crash_prepare_elf64_headers()
1290 phdr->p_offset = phdr->p_paddr = notes_addr; in crash_prepare_elf64_headers()
1291 phdr->p_filesz = phdr->p_memsz = sizeof(note_buf_t); in crash_prepare_elf64_headers()
1293 phdr++; in crash_prepare_elf64_headers()
1297 phdr->p_type = PT_NOTE; in crash_prepare_elf64_headers()
1298 phdr->p_offset = phdr->p_paddr = paddr_vmcoreinfo_note(); in crash_prepare_elf64_headers()
1299 phdr->p_filesz = phdr->p_memsz = VMCOREINFO_NOTE_SIZE; in crash_prepare_elf64_headers()
1301 phdr++; in crash_prepare_elf64_headers()
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| /Linux-v5.4/tools/testing/selftests/kvm/lib/ |
| D | elf.c | 149 Elf64_Phdr phdr; in kvm_vm_elf_load() local
150 test_read(fd, &phdr, sizeof(phdr)); in kvm_vm_elf_load()
153 if (phdr.p_type != PT_LOAD) in kvm_vm_elf_load()
157 TEST_ASSERT(phdr.p_memsz > 0, "Unexpected loadable segment " in kvm_vm_elf_load()
160 n1, (uint64_t) phdr.p_memsz); in kvm_vm_elf_load()
161 vm_vaddr_t seg_vstart = phdr.p_vaddr; in kvm_vm_elf_load()
163 vm_vaddr_t seg_vend = phdr.p_vaddr + phdr.p_memsz - 1; in kvm_vm_elf_load()
183 if (phdr.p_filesz) { in kvm_vm_elf_load()
184 offset_rv = lseek(fd, phdr.p_offset, SEEK_SET); in kvm_vm_elf_load()
185 TEST_ASSERT(offset_rv == phdr.p_offset, in kvm_vm_elf_load()
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| /Linux-v5.4/tools/perf/util/ |
| D | symbol-minimal.c | 115 Elf32_Phdr *phdr; in filename__read_build_id() local
135 for (i = 0, phdr = buf; i < ehdr.e_phnum; i++, phdr++) { in filename__read_build_id()
140 phdr->p_type = bswap_32(phdr->p_type); in filename__read_build_id()
141 phdr->p_offset = bswap_32(phdr->p_offset); in filename__read_build_id()
142 phdr->p_filesz = bswap_32(phdr->p_filesz); in filename__read_build_id()
145 if (phdr->p_type != PT_NOTE) in filename__read_build_id()
148 buf_size = phdr->p_filesz; in filename__read_build_id()
149 offset = phdr->p_offset; in filename__read_build_id()
166 Elf64_Phdr *phdr; in filename__read_build_id() local
186 for (i = 0, phdr = buf; i < ehdr.e_phnum; i++, phdr++) { in filename__read_build_id()
[all …]
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| /Linux-v5.4/arch/x86/um/ |
| D | elfcore.c | 26 struct elf_phdr phdr = phdrp[i]; in elf_core_write_extra_phdrs() local
28 if (phdr.p_type == PT_LOAD) { in elf_core_write_extra_phdrs()
29 ofs = phdr.p_offset = offset; in elf_core_write_extra_phdrs()
30 offset += phdr.p_filesz; in elf_core_write_extra_phdrs()
32 phdr.p_offset += ofs; in elf_core_write_extra_phdrs()
34 phdr.p_paddr = 0; /* match other core phdrs */ in elf_core_write_extra_phdrs()
35 if (!dump_emit(cprm, &phdr, sizeof(phdr))) in elf_core_write_extra_phdrs()
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| /Linux-v5.4/drivers/media/common/siano/ |
| D | smsendian.c | 85 struct sms_msg_hdr *phdr = (struct sms_msg_hdr *)msg; in smsendian_handle_message_header() local
87 phdr->msg_type = le16_to_cpu((__force __le16)phdr->msg_type); in smsendian_handle_message_header()
88 phdr->msg_length = le16_to_cpu((__force __le16)phdr->msg_length); in smsendian_handle_message_header()
89 phdr->msg_flags = le16_to_cpu((__force __le16)phdr->msg_flags); in smsendian_handle_message_header()
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| /Linux-v5.4/fs/proc/ |
| D | vmcore.c | 830 Elf64_Phdr phdr; in merge_note_headers_elf64() local
853 phdr.p_type = PT_NOTE; in merge_note_headers_elf64()
854 phdr.p_flags = 0; in merge_note_headers_elf64()
857 phdr.p_offset = roundup(note_off, PAGE_SIZE); in merge_note_headers_elf64()
858 phdr.p_vaddr = phdr.p_paddr = 0; in merge_note_headers_elf64()
859 phdr.p_filesz = phdr.p_memsz = phdr_sz; in merge_note_headers_elf64()
860 phdr.p_align = 0; in merge_note_headers_elf64()
864 memcpy(tmp, &phdr, sizeof(phdr)); in merge_note_headers_elf64()
865 tmp += sizeof(phdr); in merge_note_headers_elf64()
880 elfnotes_orig_sz = phdr.p_memsz; in merge_note_headers_elf64()
[all …]
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| D | kcore.c | 368 struct elf_phdr *phdrs, *phdr; in read_kcore() local
380 phdr = &phdrs[1]; in read_kcore()
382 phdr->p_type = PT_LOAD; in read_kcore()
383 phdr->p_flags = PF_R | PF_W | PF_X; in read_kcore()
384 phdr->p_offset = kc_vaddr_to_offset(m->addr) + data_offset; in read_kcore()
386 phdr->p_vaddr = (size_t)m->vaddr; in read_kcore()
388 phdr->p_vaddr = (size_t)m->addr; in read_kcore()
390 phdr->p_paddr = __pa(m->addr); in read_kcore()
392 phdr->p_paddr = __pa_symbol(m->addr); in read_kcore()
394 phdr->p_paddr = (elf_addr_t)-1; in read_kcore()
[all …]
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| /Linux-v5.4/drivers/media/usb/siano/ |
| D | smsusb.c | 98 struct sms_msg_hdr *phdr = (struct sms_msg_hdr *)surb->cb->p; in smsusb_onresponse() local
100 smsendian_handle_message_header(phdr); in smsusb_onresponse()
101 if (urb->actual_length >= phdr->msg_length) { in smsusb_onresponse()
102 surb->cb->size = phdr->msg_length; in smsusb_onresponse()
105 (phdr->msg_flags & MSG_HDR_FLAG_SPLIT_MSG)) { in smsusb_onresponse()
109 ((phdr->msg_flags >> 8) & 3); in smsusb_onresponse()
112 if (((int) phdr->msg_length + in smsusb_onresponse()
115 phdr->msg_length, in smsusb_onresponse()
123 memcpy((char *) phdr + surb->cb->offset, in smsusb_onresponse()
124 phdr, sizeof(struct sms_msg_hdr)); in smsusb_onresponse()
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| /Linux-v5.4/arch/powerpc/kernel/ |
| D | fadump.c | 658 struct elf_phdr *phdr; in fadump_update_elfcore_header() local
664 phdr = (struct elf_phdr *)bufp; in fadump_update_elfcore_header()
666 if (phdr->p_type == PT_NOTE) { in fadump_update_elfcore_header()
667 phdr->p_paddr = __pa(fw_dump.cpu_notes_buf_vaddr); in fadump_update_elfcore_header()
668 phdr->p_offset = phdr->p_paddr; in fadump_update_elfcore_header()
669 phdr->p_filesz = fw_dump.cpu_notes_buf_size; in fadump_update_elfcore_header()
670 phdr->p_memsz = fw_dump.cpu_notes_buf_size; in fadump_update_elfcore_header()
955 struct elf_phdr *phdr; in fadump_create_elfcore_headers() local
970 phdr = (struct elf_phdr *)bufp; in fadump_create_elfcore_headers()
972 phdr->p_type = PT_NOTE; in fadump_create_elfcore_headers()
[all …]
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| /Linux-v5.4/drivers/remoteproc/ |
| D | remoteproc_elf_loader.c | 141 struct elf32_phdr *phdr; local
146 phdr = (struct elf32_phdr *)(elf_data + ehdr->e_phoff);
149 for (i = 0; i < ehdr->e_phnum; i++, phdr++) {
150 u32 da = phdr->p_paddr;
151 u32 memsz = phdr->p_memsz;
152 u32 filesz = phdr->p_filesz;
153 u32 offset = phdr->p_offset;
156 if (phdr->p_type != PT_LOAD)
160 phdr->p_type, da, memsz, filesz);
185 if (phdr->p_filesz)
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| D | qcom_common.c | 94 const struct elf32_phdr *phdr; in qcom_register_dump_segments() local
103 phdr = &phdrs[i]; in qcom_register_dump_segments()
105 if (phdr->p_type != PT_LOAD) in qcom_register_dump_segments()
108 if ((phdr->p_flags & QCOM_MDT_TYPE_MASK) == QCOM_MDT_TYPE_HASH) in qcom_register_dump_segments()
111 if (!phdr->p_memsz) in qcom_register_dump_segments()
114 ret = rproc_coredump_add_segment(rproc, phdr->p_paddr, in qcom_register_dump_segments()
115 phdr->p_memsz); in qcom_register_dump_segments()
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| D | qcom_q6v5_mss.c | 714 static bool q6v5_phdr_valid(const struct elf32_phdr *phdr) in q6v5_phdr_valid() argument
716 if (phdr->p_type != PT_LOAD) in q6v5_phdr_valid()
719 if ((phdr->p_flags & QCOM_MDT_TYPE_MASK) == QCOM_MDT_TYPE_HASH) in q6v5_phdr_valid()
722 if (!phdr->p_memsz) in q6v5_phdr_valid()
915 const struct elf32_phdr *phdr; in q6v5_mpss_load() local
957 phdr = &phdrs[i]; in q6v5_mpss_load()
959 if (!q6v5_phdr_valid(phdr)) in q6v5_mpss_load()
962 if (phdr->p_flags & QCOM_MDT_RELOCATABLE) in q6v5_mpss_load()
965 if (phdr->p_paddr < min_addr) in q6v5_mpss_load()
966 min_addr = phdr->p_paddr; in q6v5_mpss_load()
[all …]
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| /Linux-v5.4/arch/powerpc/platforms/powernv/ |
| D | opal-core.c | 306 Elf64_Phdr *phdr; in create_opalcore() local
377 phdr = (Elf64_Phdr *)bufp; in create_opalcore()
379 phdr->p_type = cpu_to_be32(PT_NOTE); in create_opalcore()
380 phdr->p_flags = 0; in create_opalcore()
381 phdr->p_align = 0; in create_opalcore()
382 phdr->p_paddr = phdr->p_vaddr = 0; in create_opalcore()
383 phdr->p_offset = cpu_to_be64(hdr_size); in create_opalcore()
384 phdr->p_filesz = phdr->p_memsz = cpu_to_be64(cpu_notes_size); in create_opalcore()
391 phdr = (Elf64_Phdr *)bufp; in create_opalcore()
393 phdr->p_type = cpu_to_be32(PT_LOAD); in create_opalcore()
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| /Linux-v5.4/net/dsa/ |
| D | tag_qca.c | 34 u16 *phdr, hdr; in qca_tag_xmit() local
45 phdr = (u16 *)(skb->data + 2 * ETH_ALEN); in qca_tag_xmit()
51 *phdr = htons(hdr); in qca_tag_xmit()
61 __be16 *phdr, hdr; in qca_tag_rcv() local
70 phdr = (__be16 *)(skb->data - 2); in qca_tag_rcv()
71 hdr = ntohs(*phdr); in qca_tag_rcv()
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| /Linux-v5.4/tools/testing/selftests/powerpc/ptrace/ |
| D | core-pkey.c | 199 Elf64_Phdr *phdr; in check_core_file() local
216 phdr_size = sizeof(*phdr) * ehdr->e_phnum; in check_core_file()
223 for (phdr = p + ehdr->e_phoff; in check_core_file()
224 (void *) phdr < p + ehdr->e_phoff + phdr_size; in check_core_file()
225 phdr += ehdr->e_phentsize) in check_core_file()
226 if (phdr->p_type == PT_NOTE) in check_core_file()
229 FAIL_IF((void *) phdr >= p + ehdr->e_phoff + phdr_size); in check_core_file()
232 for (nhdr = p + phdr->p_offset; in check_core_file()
233 (void *) nhdr < p + phdr->p_offset + phdr->p_filesz; in check_core_file()
238 FAIL_IF((void *) nhdr >= p + phdr->p_offset + phdr->p_filesz); in check_core_file()
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| /Linux-v5.4/arch/powerpc/oprofile/cell/ |
| D | vma_map.c | 113 Elf32_Phdr phdr; in create_vma_map() local
154 if (copy_from_user(&phdr, phdr_start + i, sizeof(phdr))) in create_vma_map()
157 if (phdr.p_type != PT_LOAD) in create_vma_map()
159 if (phdr.p_flags & (1 << 27)) in create_vma_map()
162 map = vma_map_add(map, phdr.p_vaddr, phdr.p_memsz, in create_vma_map()
163 phdr.p_offset, 0, 0); in create_vma_map()
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| /Linux-v5.4/arch/x86/boot/compressed/ |
| D | misc.c | 274 Elf64_Phdr *phdrs, *phdr; in parse_elf() local
277 Elf32_Phdr *phdrs, *phdr; in parse_elf()
300 phdr = &phdrs[i]; in parse_elf()
302 switch (phdr->p_type) { in parse_elf()
305 if ((phdr->p_align % 0x200000) != 0) in parse_elf()
310 dest += (phdr->p_paddr - LOAD_PHYSICAL_ADDR); in parse_elf()
312 dest = (void *)(phdr->p_paddr); in parse_elf()
314 memmove(dest, output + phdr->p_offset, phdr->p_filesz); in parse_elf()
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| /Linux-v5.4/drivers/media/platform/sti/c8sectpfe/ |
| D | c8sectpfe-core.c | 1021 static void load_imem_segment(struct c8sectpfei *fei, Elf32_Phdr *phdr, in load_imem_segment() argument
1025 const u8 *imem_src = fw->data + phdr->p_offset; in load_imem_segment()
1038 phdr->p_paddr, phdr->p_filesz, in load_imem_segment()
1039 dest, phdr->p_memsz + phdr->p_memsz / 3); in load_imem_segment()
1041 for (i = 0; i < phdr->p_filesz; i++) { in load_imem_segment()
1057 static void load_dmem_segment(struct c8sectpfei *fei, Elf32_Phdr *phdr, in load_dmem_segment() argument
1067 seg_num, phdr->p_paddr, phdr->p_filesz, in load_dmem_segment()
1068 dst, phdr->p_memsz); in load_dmem_segment()
1070 memcpy((void __force *)dst, (void *)fw->data + phdr->p_offset, in load_dmem_segment()
1071 phdr->p_filesz); in load_dmem_segment()
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