Index: head/sys/powerpc/pseries/xics.c
===================================================================
--- head/sys/powerpc/pseries/xics.c
+++ head/sys/powerpc/pseries/xics.c
@@ -381,17 +381,9 @@
 		}
 		xirr &= 0x00ffffff;
 
-		if (xirr == 0) { /* No more pending interrupts? */
-			if (regs)
-				bus_write_1(regs, 4, 0xff);
-#ifdef POWERNV
-			else if (sc->xics_emu)
-				opal_call(OPAL_INT_SET_CPPR, 0xff);
-#endif
-			else
-				phyp_hcall(H_CPPR, (uint64_t)0xff);
+		if (xirr == 0) /* No more pending interrupts? */
 			break;
-		}
+
 		if (xirr == XICP_IPI) {		/* Magic number for IPIs */
 			xirr = MAX_XICP_IRQS;	/* Map to FreeBSD magic */
 
@@ -471,7 +463,7 @@
 
 	if (irq == MAX_XICP_IRQS) /* Remap IPI interrupt to internal value */
 		irq = XICP_IPI;
-	xirr = irq | (XICP_PRIORITY << 24);
+	xirr = irq | (0xff << 24);
 
 #ifdef POWERNV
 	if (mfmsr() & PSL_HV) {