diff --git a/libc/kernel/uapi/linux/sed-opal.h b/libc/kernel/uapi/linux/sed-opal.h
index a532073..fc12509 100644
--- a/libc/kernel/uapi/linux/sed-opal.h
+++ b/libc/kernel/uapi/linux/sed-opal.h
@@ -25,6 +25,10 @@
   OPAL_MBR_ENABLE = 0x0,
   OPAL_MBR_DISABLE = 0x01,
 };
+enum opal_mbr_done_flag {
+  OPAL_MBR_NOT_DONE = 0x0,
+  OPAL_MBR_DONE = 0x01
+};
 enum opal_user {
   OPAL_ADMIN1 = 0x0,
   OPAL_USER1 = 0x01,
@@ -81,6 +85,17 @@
   __u8 enable_disable;
   __u8 __align[7];
 };
+struct opal_mbr_done {
+  struct opal_key key;
+  __u8 done_flag;
+  __u8 __align[7];
+};
+struct opal_shadow_mbr {
+  struct opal_key key;
+  const __u64 data;
+  __u64 offset;
+  __u64 size;
+};
 #define IOC_OPAL_SAVE _IOW('p', 220, struct opal_lock_unlock)
 #define IOC_OPAL_LOCK_UNLOCK _IOW('p', 221, struct opal_lock_unlock)
 #define IOC_OPAL_TAKE_OWNERSHIP _IOW('p', 222, struct opal_key)
@@ -93,4 +108,7 @@
 #define IOC_OPAL_ENABLE_DISABLE_MBR _IOW('p', 229, struct opal_mbr_data)
 #define IOC_OPAL_ERASE_LR _IOW('p', 230, struct opal_session_info)
 #define IOC_OPAL_SECURE_ERASE_LR _IOW('p', 231, struct opal_session_info)
+#define IOC_OPAL_PSID_REVERT_TPR _IOW('p', 232, struct opal_key)
+#define IOC_OPAL_MBR_DONE _IOW('p', 233, struct opal_mbr_done)
+#define IOC_OPAL_WRITE_SHADOW_MBR _IOW('p', 234, struct opal_shadow_mbr)
 #endif