ckpt_fileinfo
struct ckpt_fileinfo *cfi;
cfi = target_reserve(target, sizeof(struct ckpt_fileinfo),
struct ckpt_fileinfo *cfi_base = NULL;
cfi_base = kmalloc(filecount*sizeof(struct ckpt_fileinfo), M_TEMP, M_WAITOK);
error = read_check(fp, cfi_base, filecount*sizeof(struct ckpt_fileinfo));
struct ckpt_fileinfo *cfi= &cfi_base[i];