Index: uspace/app/trace/syscalls.c
===================================================================
--- uspace/app/trace/syscalls.c	(revision 0a2c96cfcc52e23d30070e2ab96f8248af56fe93)
+++ uspace/app/trace/syscalls.c	(revision ef0a337536dea5e67feaaa52cb69f9062971fec0)
@@ -38,20 +38,40 @@
 
 const sc_desc_t syscall_desc[] = {
+	/* System management syscalls. */
 	[SYS_KIO] = { "kio", 3, V_INT_ERRNO },
 
+	/* Thread and task related syscalls. */
 	[SYS_THREAD_CREATE] = { "thread_create", 3, V_ERRNO },
 	[SYS_THREAD_EXIT] = { "thread_exit", 1, V_ERRNO },
 	[SYS_THREAD_GET_ID] = { "thread_get_id", 1, V_ERRNO },
+	[SYS_THREAD_USLEEP] = { "thread_usleep", 1, V_ERRNO },
+	[SYS_THREAD_UDELAY] = { "thread_udelay", 1, V_ERRNO },
 
 	[SYS_TASK_GET_ID] = { "task_get_id", 1, V_ERRNO },
 	[SYS_TASK_SET_NAME] = { "task_set_name", 2, V_ERRNO },
+	[SYS_TASK_KILL] = { "task_kill", 1, V_ERRNO },
+	[SYS_TASK_EXIT] = { "task_exit", 1, V_ERRNO },
+	[SYS_PROGRAM_SPAWN_LOADER] = { "program_spawn_loader", 2, V_ERRNO },
 
+	/* Synchronization related syscalls. */
+	[SYS_WAITQ_CREATE] = { "waitq_create", 1, V_ERRNO },
+	[SYS_WAITQ_SLEEP] = { "waitq_sleep", 3, V_ERRNO },
+	[SYS_WAITQ_WAKEUP] = { "waitq_wakeup", 1, V_ERRNO },
+	[SYS_WAITQ_DESTROY] = { "waitq_destroy", 1, V_ERRNO },
+	[SYS_SMC_COHERENCE] = { "smc_coherence", 2, V_ERRNO },
+
+	/* Address space related syscalls. */
 	[SYS_AS_AREA_CREATE] = { "as_area_create", 5, V_ERRNO },
 	[SYS_AS_AREA_RESIZE] = { "as_area_resize", 3, V_ERRNO },
+	[SYS_AS_AREA_CHANGE_FLAGS] = { "as_area_change_flags", 2, V_ERRNO },
+	[SYS_AS_AREA_GET_INFO] = { "as_area_get_info", 2, V_ERRNO },
 	[SYS_AS_AREA_DESTROY] = { "as_area_destroy", 1, V_ERRNO },
 
+	/* Page mapping related syscalls. */
+	[SYS_PAGE_FIND_MAPPING] = { "page_find_mapping", 2, V_ERRNO },
+
+	/* IPC related syscalls. */
 	[SYS_IPC_CALL_ASYNC_FAST] = { "ipc_call_async_fast", 6, V_HASH },
 	[SYS_IPC_CALL_ASYNC_SLOW] = { "ipc_call_async_slow", 3, V_HASH },
-
 	[SYS_IPC_ANSWER_FAST] = { "ipc_answer_fast", 6, V_ERRNO },
 	[SYS_IPC_ANSWER_SLOW] = { "ipc_answer_slow", 2, V_ERRNO },
@@ -61,17 +81,29 @@
 	[SYS_IPC_POKE] = { "ipc_poke", 0, V_ERRNO },
 	[SYS_IPC_HANGUP] = { "ipc_hangup", 1, V_ERRNO },
+	[SYS_IPC_CONNECT_KBOX] = { "ipc_connect_kbox", 2, V_ERRNO },
 
+	/* Event notification syscalls. */
 	[SYS_IPC_EVENT_SUBSCRIBE] = { "ipc_event_subscribe", 2, V_ERRNO },
 	[SYS_IPC_EVENT_UNSUBSCRIBE] = { "ipc_event_unsubscribe", 1, V_ERRNO },
 	[SYS_IPC_EVENT_UNMASK] = { "ipc_event_unmask", 1, V_ERRNO },
 
+	/* Permission related syscalls. */
 	[SYS_PERM_GRANT] = { "perm_grant", 2, V_ERRNO },
 	[SYS_PERM_REVOKE] = { "perm_revoke", 2, V_ERRNO },
+
+	/* DDI related syscalls. */
 	[SYS_PHYSMEM_MAP] = { "physmem_map", 4, V_ERRNO },
+	[SYS_PHYSMEM_UNMAP] = { "physmem_unmap", 1, V_ERRNO },
+	[SYS_DMAMEM_MAP] = { "dmamem_map", 6, V_ERRNO },
+	[SYS_DMAMEM_UNMAP] = { "dmamem_unmap", 3, V_ERRNO },
 	[SYS_IOSPACE_ENABLE] = { "iospace_enable", 1, V_ERRNO },
+	[SYS_IOSPACE_DISABLE] = { "iospace_disable", 1, V_ERRNO },
 
 	[SYS_IPC_IRQ_SUBSCRIBE] = { "ipc_irq_subscribe", 4, V_ERRNO },
 	[SYS_IPC_IRQ_UNSUBSCRIBE] = { "ipc_irq_unsubscribe", 2, V_ERRNO },
 
+	/* Sysinfo syscalls. */
+	[SYS_SYSINFO_GET_KEYS_SIZE] = { "sysinfo_get_keys_size", 3, V_ERRNO },
+	[SYS_SYSINFO_GET_KEYS] = { "sysinfo_get_keys", 5, V_ERRNO },
 	[SYS_SYSINFO_GET_VAL_TYPE] = { "sysinfo_get_val_type", 2, V_INTEGER },
 	[SYS_SYSINFO_GET_VALUE] = { "sysinfo_get_value", 3, V_ERRNO },
@@ -79,6 +111,8 @@
 	[SYS_SYSINFO_GET_DATA] = { "sysinfo_get_data", 5, V_ERRNO },
 
+	/* Kernel console syscalls. */
 	[SYS_DEBUG_CONSOLE] = { "debug_console", 0, V_ERRNO },
-	[SYS_IPC_CONNECT_KBOX] = { "ipc_connect_kbox", 1, V_ERRNO }
+
+	[SYS_KLOG] = { "klog", 5, V_ERRNO }
 };