94 	struct vmstate *vm;  in powerpc_maphdrs()  local
97 	vm = kd->vmst;  in powerpc_maphdrs()
99 	vm->mapsz = sizeof(*vm->eh) + sizeof(struct kerneldumpheader);  in powerpc_maphdrs()
100 	vm->map = mmap(NULL, vm->mapsz, PROT_READ, MAP_PRIVATE, kd->pmfd, 0);  in powerpc_maphdrs()
101 	if (vm->map == MAP_FAILED) {  in powerpc_maphdrs()
105 	vm->dmphdrsz = 0;  in powerpc_maphdrs()
106 	vm->eh = vm->map;  in powerpc_maphdrs()
107 	if (!valid_elf_header(vm->eh)) {  in powerpc_maphdrs()
114 		vm->dmphdrsz = dump_header_size(vm->map);  in powerpc_maphdrs()
115 		if (vm->dmphdrsz == 0)  in powerpc_maphdrs()
117 		vm->eh = (void *)((uintptr_t)vm->map + vm->dmphdrsz);  in powerpc_maphdrs()
118 		if (!valid_elf_header(vm->eh))  in powerpc_maphdrs()
121 	mapsz = be16toh(vm->eh->e_phentsize) * be16toh(vm->eh->e_phnum) +  in powerpc_maphdrs()
122 	    be32toh(vm->eh->e_phoff);  in powerpc_maphdrs()
123 	munmap(vm->map, vm->mapsz);  in powerpc_maphdrs()
126 	vm->mapsz = vm->dmphdrsz + mapsz;  in powerpc_maphdrs()
127 	vm->map = mmap(NULL, vm->mapsz, PROT_READ, MAP_PRIVATE, kd->pmfd, 0);  in powerpc_maphdrs()
128 	if (vm->map == MAP_FAILED) {  in powerpc_maphdrs()
132 	vm->eh = (void *)((uintptr_t)vm->map + vm->dmphdrsz);  in powerpc_maphdrs()
133 	vm->ph = (void *)((uintptr_t)vm->eh + be32toh(vm->eh->e_phoff));  in powerpc_maphdrs()
149 	struct vmstate *vm = kd->vmst;  in powerpc_va2off()  local
153 	ph = vm->ph;  in powerpc_va2off()
154 	nph = be16toh(vm->eh->e_phnum);  in powerpc_va2off()
158 		ph = (void *)((uintptr_t)ph + be16toh(vm->eh->e_phentsize));  in powerpc_va2off()
164 	*ofs = vm->dmphdrsz + be32toh(ph->p_offset) +  in powerpc_va2off()
172 	struct vmstate *vm = kd->vmst;  in _powerpc_freevtop()  local
174 	if (vm->eh != MAP_FAILED)  in _powerpc_freevtop()
175 		munmap(vm->eh, vm->mapsz);  in _powerpc_freevtop()
176 	free(vm);  in _powerpc_freevtop()
205 	struct vmstate *vm;  in _powerpc_kvatop()  local
207 	vm = kd->vmst;  in _powerpc_kvatop()
208 	if (be32toh(vm->ph->p_paddr) == 0xffffffff)  in _powerpc_kvatop()