diff --git a/libc/kernel/uapi/linux/idxd.h b/libc/kernel/uapi/linux/idxd.h
index 01c62f2..f8cfc11 100644
--- a/libc/kernel/uapi/linux/idxd.h
+++ b/libc/kernel/uapi/linux/idxd.h
@@ -39,6 +39,7 @@
   IDXD_SCMD_WQ_NO_PRIV = 0x800f0000,
   IDXD_SCMD_WQ_IRQ_ERR = 0x80100000,
   IDXD_SCMD_WQ_USER_NO_IOMMU = 0x80110000,
+  IDXD_SCMD_DEV_EVL_ERR = 0x80120000,
 };
 #define IDXD_SCMD_SOFTERR_MASK 0x80000000
 #define IDXD_SCMD_SOFTERR_SHIFT 16
@@ -74,12 +75,14 @@
   DSA_OPCODE_CR_DELTA,
   DSA_OPCODE_AP_DELTA,
   DSA_OPCODE_DUALCAST,
+  DSA_OPCODE_TRANSL_FETCH,
   DSA_OPCODE_CRCGEN = 0x10,
   DSA_OPCODE_COPY_CRC,
   DSA_OPCODE_DIF_CHECK,
   DSA_OPCODE_DIF_INS,
   DSA_OPCODE_DIF_STRP,
   DSA_OPCODE_DIF_UPDT,
+  DSA_OPCODE_DIX_GEN = 0x17,
   DSA_OPCODE_CFLUSH = 0x20,
 };
 enum iax_opcode {
@@ -131,6 +134,8 @@
   DSA_COMP_HW_ERR1,
   DSA_COMP_HW_ERR_DRB,
   DSA_COMP_TRANSLATION_FAIL,
+  DSA_COMP_DRAIN_EVL = 0x26,
+  DSA_COMP_BATCH_EVL_ERR,
 };
 enum iax_completion_status {
   IAX_COMP_NONE = 0,
@@ -164,6 +169,7 @@
 };
 #define DSA_COMP_STATUS_MASK 0x7f
 #define DSA_COMP_STATUS_WRITE 0x80
+#define DSA_COMP_STATUS(status) ((status) & DSA_COMP_STATUS_MASK)
 struct dsa_hw_desc {
   uint32_t pasid : 20;
   uint32_t rsvd : 11;
@@ -176,6 +182,8 @@
     uint64_t rdback_addr;
     uint64_t pattern;
     uint64_t desc_list_addr;
+    uint64_t pattern_lower;
+    uint64_t transl_fetch_addr;
   };
   union {
     uint64_t dst_addr;
@@ -186,6 +194,7 @@
   union {
     uint32_t xfer_size;
     uint32_t desc_count;
+    uint32_t region_size;
   };
   uint16_t int_handle;
   uint16_t rsvd1;
@@ -234,6 +243,20 @@
       uint16_t dest_app_tag_mask;
       uint16_t dest_app_tag_seed;
     };
+    uint64_t pattern_upper;
+    struct {
+      uint64_t transl_fetch_res;
+      uint32_t region_stride;
+    };
+    struct {
+      uint8_t dix_gen_res;
+      uint8_t dest_dif_flags;
+      uint8_t dif_flags;
+      uint8_t dix_gen_res2[13];
+      uint32_t ref_tag_seed;
+      uint16_t app_tag_mask;
+      uint16_t app_tag_seed;
+    };
     uint8_t op_specific[24];
   };
 } __attribute__((packed));
@@ -267,8 +290,12 @@
     uint8_t result;
     uint8_t dif_status;
   };
-  uint16_t rsvd;
-  uint32_t bytes_completed;
+  uint8_t fault_info;
+  uint8_t rsvd;
+  union {
+    uint32_t bytes_completed;
+    uint32_t descs_completed;
+  };
   uint64_t fault_addr;
   union {
     struct {
@@ -296,6 +323,12 @@
       uint16_t dif_upd_dest_app_tag_mask;
       uint16_t dif_upd_dest_app_tag;
     };
+    struct {
+      uint64_t dix_gen_res;
+      uint32_t dix_ref_tag;
+      uint16_t dix_app_tag_mask;
+      uint16_t dix_app_tag;
+    };
     uint8_t op_specific[16];
   };
 } __attribute__((packed));
@@ -305,7 +338,8 @@
 struct iax_completion_record {
   volatile uint8_t status;
   uint8_t error_code;
-  uint16_t rsvd;
+  uint8_t fault_info;
+  uint8_t rsvd;
   uint32_t bytes_completed;
   uint64_t fault_addr;
   uint32_t invalid_flags;