ZFS_BOOT
if (strcmp(fstype, "zfs") == 0 && !strstr(kernbuf, ZFS_BOOT)) {
(void) strlcat(kernbuf, ZFS_BOOT, sizeof (kernbuf));
strlen(ZFS_BOOT) + 8;
new_path, ZFS_BOOT);
#define DIRECT_BOOT_KERNEL_ZFS DIRECT_BOOT_KERNEL " " ZFS_BOOT
HYPERVISOR_KERNEL " " HYPERVISOR_KERNEL " " ZFS_BOOT
zfslen = (zfs_boot ? (WHITESPC(1) + strlen(ZFS_BOOT)) : 0);
(void) snprintf(zfsstr, zfslen + 1, " %s", ZFS_BOOT);
zfslen = (zfs_boot ? (WHITESPC(1) + strlen(ZFS_BOOT)) : 0);
(void) snprintf(zfsstr, zfslen + 1, " %s", ZFS_BOOT);