diff --git a/libc/kernel/uapi/misc/habanalabs.h b/libc/kernel/uapi/misc/habanalabs.h
index f9e1bb9..2d18d7e 100644
--- a/libc/kernel/uapi/misc/habanalabs.h
+++ b/libc/kernel/uapi/misc/habanalabs.h
@@ -270,6 +270,10 @@
 #define HL_INFO_LAST_ERR_OPEN_DEV_TIME 23
 #define HL_INFO_CS_TIMEOUT_EVENT 24
 #define HL_INFO_RAZWI_EVENT 25
+#define HL_INFO_DEV_MEM_ALLOC_PAGE_SIZES 26
+#define HL_INFO_REGISTER_EVENTFD 28
+#define HL_INFO_UNREGISTER_EVENTFD 29
+#define HL_INFO_GET_EVENTS 30
 #define HL_INFO_VERSION_MAX_LEN 128
 #define HL_INFO_CARD_NAME_MAX_LEN 16
 struct hl_info_hw_ip_info {
@@ -298,6 +302,8 @@
   __u32 reserved3;
   __u16 number_of_user_interrupts;
   __u16 pad2;
+  __u64 reserved4;
+  __u64 device_mem_alloc_default_page_size;
 };
 struct hl_info_dram_usage {
   __u64 dram_free_mem;
@@ -357,6 +363,9 @@
 struct hl_open_stats_info {
   __u64 open_counter;
   __u64 last_open_period_ms;
+  __u8 is_compute_ctx_active;
+  __u8 compute_ctx_in_release;
+  __u8 pad[6];
 };
 struct hl_power_info {
   __u64 power;
@@ -399,6 +408,9 @@
   __u8 error_type;
   __u8 pad[2];
 };
+struct hl_info_dev_memalloc_page_sizes {
+  __u64 page_order_bitmask;
+};
 enum gaudi_dcores {
   HL_GAUDI_WS_DCORE,
   HL_GAUDI_WN_DCORE,
@@ -414,6 +426,7 @@
     __u32 ctx_id;
     __u32 period_ms;
     __u32 pll_index;
+    __u32 eventfd;
   };
   __u32 pad;
 };
@@ -573,6 +586,7 @@
 #define HL_MEM_SHARED 0x2
 #define HL_MEM_USERPTR 0x4
 #define HL_MEM_FORCE_HINT 0x8
+#define HL_MEM_PREFETCH 0x40
 struct hl_mem_in {
   union {
     struct {
@@ -675,6 +689,7 @@
   __u32 enable;
   __u32 ctx_id;
 };
+#define HL_NOTIFIER_EVENT_TPC_ASSERT (1 << 0)
 #define HL_IOCTL_INFO _IOWR('H', 0x01, struct hl_info_args)
 #define HL_IOCTL_CB _IOWR('H', 0x02, union hl_cb_args)
 #define HL_IOCTL_CS _IOWR('H', 0x03, union hl_cs_args)