partition64
struct partition64 o_efi;
struct partition64 p64;
sizeof (struct partition64), flag)) {
if (ddi_copyout(&p64, (void *)arg, sizeof (struct partition64), flag))
struct partition64 p64;
if (ddi_copyin(arg, &p64, sizeof (struct partition64), flag)) {
if (ddi_copyout(&p64, arg, sizeof (struct partition64), flag)) {