53 valid_elf_header(kvm_t *kd, Elf64_Ehdr *eh)  in valid_elf_header()  argument
67 	if (_kvm16toh(kd, eh->e_type) != ET_CORE)  in valid_elf_header()
69 	if (_kvm16toh(kd, eh->e_machine) != EM_PPC64)  in valid_elf_header()
94 powerpc_maphdrs(kvm_t *kd)  in powerpc_maphdrs()  argument
99 	vm = kd->vmst;  in powerpc_maphdrs()
102 	vm->map = mmap(NULL, vm->mapsz, PROT_READ, MAP_PRIVATE, kd->pmfd, 0);  in powerpc_maphdrs()
104 		_kvm_err(kd, kd->program, "cannot map corefile");  in powerpc_maphdrs()
109 	if (!valid_elf_header(kd, vm->eh)) {  in powerpc_maphdrs()
120 		if (!valid_elf_header(kd, vm->eh))  in powerpc_maphdrs()
123 	mapsz = _kvm16toh(kd, vm->eh->e_phentsize) *  in powerpc_maphdrs()
124 	    _kvm16toh(kd, vm->eh->e_phnum) + _kvm64toh(kd, vm->eh->e_phoff);  in powerpc_maphdrs()
129 	vm->map = mmap(NULL, vm->mapsz, PROT_READ, MAP_PRIVATE, kd->pmfd, 0);  in powerpc_maphdrs()
131 		_kvm_err(kd, kd->program, "cannot map corefile headers");  in powerpc_maphdrs()
136 	    (uintptr_t)_kvm64toh(kd, vm->eh->e_phoff));  in powerpc_maphdrs()
140 	_kvm_err(kd, kd->program, "invalid corefile");  in powerpc_maphdrs()
150 powerpc64_va2off(kvm_t *kd, kvaddr_t va, off_t *ofs)  in powerpc64_va2off()  argument
152 	struct vmstate *vm = kd->vmst;  in powerpc64_va2off()
157 	nph = _kvm16toh(kd, vm->eh->e_phnum);  in powerpc64_va2off()
158 	while (nph && (va < _kvm64toh(kd, ph->p_vaddr) ||  in powerpc64_va2off()
159 	    va >= _kvm64toh(kd, ph->p_vaddr) + _kvm64toh(kd, ph->p_memsz))) {  in powerpc64_va2off()
162 		    _kvm16toh(kd, vm->eh->e_phentsize));  in powerpc64_va2off()
168 	*ofs = vm->dmphdrsz + _kvm64toh(kd, ph->p_offset) +  in powerpc64_va2off()
169 	    (va - _kvm64toh(kd, ph->p_vaddr));  in powerpc64_va2off()
170 	return (_kvm64toh(kd, ph->p_memsz) -  in powerpc64_va2off()
171 	    (va - _kvm64toh(kd, ph->p_vaddr)));  in powerpc64_va2off()
175 _powerpc64_freevtop(kvm_t *kd)  in _powerpc64_freevtop()  argument
177 	struct vmstate *vm = kd->vmst;  in _powerpc64_freevtop()
182 	kd->vmst = NULL;  in _powerpc64_freevtop()
186 _powerpc64_probe(kvm_t *kd)  in _powerpc64_probe()  argument
189 	return (_kvm_probe_elf_kernel(kd, ELFCLASS64, EM_PPC64) &&  in _powerpc64_probe()
190 	    kd->nlehdr.e_ident[EI_DATA] == ELFDATA2MSB);  in _powerpc64_probe()
194 _powerpc64le_probe(kvm_t *kd)  in _powerpc64le_probe()  argument
197 	return (_kvm_probe_elf_kernel(kd, ELFCLASS64, EM_PPC64) &&  in _powerpc64le_probe()
198 	    kd->nlehdr.e_ident[EI_DATA] == ELFDATA2LSB);  in _powerpc64le_probe()
202 _powerpc64_initvtop(kvm_t *kd)  in _powerpc64_initvtop()  argument
205 	kd->vmst = (struct vmstate *)_kvm_malloc(kd, sizeof(*kd->vmst));  in _powerpc64_initvtop()
206 	if (kd->vmst == NULL)  in _powerpc64_initvtop()
209 	if (powerpc_maphdrs(kd) == -1)  in _powerpc64_initvtop()
216 _powerpc64_kvatop(kvm_t *kd, kvaddr_t va, off_t *ofs)  in _powerpc64_kvatop()  argument
220 	vm = kd->vmst;  in _powerpc64_kvatop()
221 	if (_kvm64toh(kd, vm->ph->p_paddr) == 0xffffffffffffffff)  in _powerpc64_kvatop()
222 		return ((int)powerpc64_va2off(kd, va, ofs));  in _powerpc64_kvatop()
224 	_kvm_err(kd, kd->program, "Raw corefile not supported");  in _powerpc64_kvatop()
229 _powerpc64_native(kvm_t *kd __unused)  in _powerpc64_native()
240 _powerpc64le_native(kvm_t *kd __unused)  in _powerpc64le_native()