s390/kernel/crash_dump.c

300 static void *fill_cpu_elf_notes(void *ptr, int cpu, struct save_area *sa)
316 	ptr = nt_init(ptr, NT_PRSTATUS, &nt_prstatus, sizeof(nt_prstatus));
317 	ptr = nt_init(ptr, NT_PRFPREG, &nt_fpregset, sizeof(nt_fpregset));
318 	ptr = nt_init(ptr, NT_S390_TIMER, &sa->timer, sizeof(sa->timer));
319 	ptr = nt_init(ptr, NT_S390_TODCMP, &sa->todcmp, sizeof(sa->todcmp));
320 	ptr = nt_init(ptr, NT_S390_TODPREG, &sa->todpreg, sizeof(sa->todpreg));
321 	ptr = nt_init(ptr, NT_S390_CTRS, &sa->ctrs, sizeof(sa->ctrs));
322 	ptr = nt_init(ptr, NT_S390_PREFIX, &sa->prefix, sizeof(sa->prefix));
324 		ptr = nt_init(ptr, NT_S390_VXRS_HIGH,
326 		ptr = nt_init(ptr, NT_S390_VXRS_LOW,
329 	return ptr;
358 static void *nt_prpsinfo(void *ptr)
365 	return nt_init(ptr, NT_PRPSINFO, &prpsinfo, sizeof(prpsinfo));
401 static void *nt_vmcoreinfo(void *ptr)
409 		return nt_init_name(ptr, 0, vmcoreinfo, size, name);
413 		return ptr;
414 	ptr = nt_init_name(ptr, 0, vmcoreinfo, size, name);
416 	return ptr;
440 static void *nt_final(void *ptr)
444 	note = (Elf64_Nhdr *) ptr;
448 	return PTR_ADD(ptr, sizeof(Elf64_Nhdr));
547 static void *notes_init(Elf64_Phdr *phdr, void *ptr, u64 notes_offset)
550 	void *ptr_start = ptr;
553 	ptr = nt_prpsinfo(ptr);
558 			ptr = fill_cpu_elf_notes(ptr, cpu++, sa);
559 	ptr = nt_vmcoreinfo(ptr);
560 	ptr = nt_final(ptr);
564 	phdr->p_filesz = (unsigned long) PTR_SUB(ptr, ptr_start);
566 	return ptr;
600 	void *ptr, *hdr;
631 	ptr = ehdr_init(hdr, mem_chunk_cnt);
633 	phdr_notes = ptr;
634 	ptr = PTR_ADD(ptr, sizeof(Elf64_Phdr));
635 	phdr_text = ptr;
636 	ptr = PTR_ADD(ptr, sizeof(Elf64_Phdr));
637 	phdr_loads = ptr;
638 	ptr = PTR_ADD(ptr, sizeof(Elf64_Phdr) * mem_chunk_cnt);
640 	hdr_off = PTR_DIFF(ptr, hdr);
641 	ptr = notes_init(phdr_notes, ptr, ((unsigned long) hdr) + hdr_off);
647 	hdr_off = PTR_DIFF(ptr, hdr);