splash_info
struct splash_info si;
addr += archsw.arch_copyin(&si, addr, sizeof (struct splash_info));
struct splash_info *si;
si = MD_FETCH(preload_kmdp, MODINFOMD_SHTDWNSPLASH, struct splash_info *);
si = MD_FETCH(preload_kmdp, MODINFOMD_SPLASH, struct splash_info *);
image = (uintptr_t)si + sizeof(struct splash_info);