LDC_MAP_SHADOW
if (map_perm & LDC_MAP_SHADOW) {
map_perm = LDC_MAP_SHADOW | LDC_MAP_DIRECT | LDC_MAP_IO;
map_perm |= LDC_MAP_SHADOW | LDC_MAP_DIRECT | LDC_MAP_IO;
(LDC_MAP_SHADOW |
(LDC_MAP_SHADOW | LDC_MAP_DIRECT | LDC_MAP_RW));
(LDC_MAP_SHADOW |