Index: kernel/generic/include/ddi/ddi.h
===================================================================
--- kernel/generic/include/ddi/ddi.h	(revision e186eb5ecda9cb3a52a1cc21872217c9db43a6d0)
+++ kernel/generic/include/ddi/ddi.h	(revision 73ac2e9cfc27b4ece704510e8fe908610ae7a583)
@@ -54,5 +54,4 @@
 extern sysarg_t sys_physmem_map(sysarg_t, sysarg_t, sysarg_t, sysarg_t);
 extern sysarg_t sys_iospace_enable(ddi_ioarg_t *);
-extern sysarg_t sys_interrupt_enable(int irq, int enable);
 
 /*
Index: kernel/generic/include/syscall/syscall.h
===================================================================
--- kernel/generic/include/syscall/syscall.h	(revision e186eb5ecda9cb3a52a1cc21872217c9db43a6d0)
+++ kernel/generic/include/syscall/syscall.h	(revision 73ac2e9cfc27b4ece704510e8fe908610ae7a583)
@@ -82,5 +82,4 @@
 	SYS_PHYSMEM_MAP,
 	SYS_IOSPACE_ENABLE,
-	SYS_INTERRUPT_ENABLE,
 	
 	SYS_SYSINFO_GET_TAG,
Index: kernel/generic/src/ddi/ddi.c
===================================================================
--- kernel/generic/src/ddi/ddi.c	(revision e186eb5ecda9cb3a52a1cc21872217c9db43a6d0)
+++ kernel/generic/src/ddi/ddi.c	(revision 73ac2e9cfc27b4ece704510e8fe908610ae7a583)
@@ -258,34 +258,4 @@
 }
 
-/** Disable or enable specified interrupts.
- * 
- * @param irq the interrupt to be enabled/disabled.
- * @param enable if true enable the interrupt, disable otherwise.
- * 
- * @retutn Zero on success, error code otherwise.
- */
-sysarg_t sys_interrupt_enable(int irq, int enable)
-{
-/* FIXME: this needs to be generic code, or better not be in kernel at all. */
-#if 0
-	cap_t task_cap = cap_get(TASK);
-	if (!(task_cap & CAP_IRQ_REG))
-		return EPERM;
-		
-	if (irq < 0 || irq > 16) {
-		return EINVAL;
-	}
-	
-	uint16_t irq_mask = (uint16_t)(1 << irq);
-	if (enable) {
-		trap_virtual_enable_irqs(irq_mask);
-	} else {
-		trap_virtual_disable_irqs(irq_mask);
-	}
-	
-#endif
-	return 0;
-}
-
 /** @}
  */
Index: kernel/generic/src/syscall/syscall.c
===================================================================
--- kernel/generic/src/syscall/syscall.c	(revision e186eb5ecda9cb3a52a1cc21872217c9db43a6d0)
+++ kernel/generic/src/syscall/syscall.c	(revision 73ac2e9cfc27b4ece704510e8fe908610ae7a583)
@@ -171,5 +171,4 @@
 	(syshandler_t) sys_physmem_map,
 	(syshandler_t) sys_iospace_enable,
-	(syshandler_t) sys_interrupt_enable,
 	
 	/* Sysinfo syscalls */