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From: Andrew Turner <andrew@FreeBSD.org>
Date: Tue, 31 Oct 2017 18:22:21 +0000 (UTC)
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Subject: svn commit: r325242 - head/sys/arm64/arm64
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Author: andrew
Date: Tue Oct 31 18:22:21 2017
New Revision: 325242
URL: https://svnweb.freebsd.org/changeset/base/325242

Log:
  Use mp_maxid when iterating over CPUs as we may have sparse id allocations.
  
  Sponsored by:	DARPA, AFRL

Modified:
  head/sys/arm64/arm64/gicv3_its.c

Modified: head/sys/arm64/arm64/gicv3_its.c
==============================================================================
--- head/sys/arm64/arm64/gicv3_its.c	Tue Oct 31 17:50:42 2017	(r325241)
+++ head/sys/arm64/arm64/gicv3_its.c	Tue Oct 31 18:22:21 2017	(r325242)
@@ -557,7 +557,7 @@ gicv3_its_pendtables_init(struct gicv3_its_softc *sc)
 {
 	int i;
 
-	for (i = 0; i < mp_ncpus; i++) {
+	for (i = 0; i <= mp_maxid; i++) {
 		if (CPU_ISSET(i, &sc->sc_cpus) == 0)
 			continue;
 
@@ -736,7 +736,7 @@ gicv3_its_attach(device_t dev)
 	gicv3_its_cmdq_init(sc);
 
 	/* Allocate the per-CPU collections */
-	for (int cpu = 0; cpu < mp_ncpus; cpu++)
+	for (int cpu = 0; cpu <= mp_maxid; cpu++)
 		if (CPU_ISSET(cpu, &sc->sc_cpus) != 0)
 			sc->sc_its_cols[cpu] = malloc(
 			    sizeof(*sc->sc_its_cols[0]), M_GICV3_ITS,