Module Name: src
Committed By: jmcneill
Date: Tue Nov 13 10:33:03 UTC 2018
Modified Files:
src/sys/arch/arm/cortex: gicv3.c
Log Message:
Save a few pages by only allocating LPI pending tables for "ncpu" instead of
"MAXCPU" CPUs.
To generate a diff of this commit:
cvs rdiff -u -r1.7 -r1.8 src/sys/arch/arm/cortex/gicv3.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/arm/cortex/gicv3.c
diff -u src/sys/arch/arm/cortex/gicv3.c:1.7 src/sys/arch/arm/cortex/gicv3.c:1.8
--- src/sys/arch/arm/cortex/gicv3.c:1.7 Sat Nov 10 11:46:31 2018
+++ src/sys/arch/arm/cortex/gicv3.c Tue Nov 13 10:33:03 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: gicv3.c,v 1.7 2018/11/10 11:46:31 jmcneill Exp $ */
+/* $NetBSD: gicv3.c,v 1.8 2018/11/13 10:33:03 jmcneill Exp $ */
/*-
* Copyright (c) 2018 Jared McNeill <jmcne...@invisible.ca>
@@ -31,7 +31,7 @@
#define _INTR_PRIVATE
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: gicv3.c,v 1.7 2018/11/10 11:46:31 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: gicv3.c,v 1.8 2018/11/13 10:33:03 jmcneill Exp $");
#include <sys/param.h>
#include <sys/kernel.h>
@@ -673,7 +673,7 @@ gicv3_lpi_init(struct gicv3_softc *sc)
* Allocate LPI pending tables
*/
const bus_size_t lpipend_sz = (sc->sc_lpi.pic_maxsources + sc->sc_lpi.pic_irqbase) / NBBY;
- for (int cpuindex = 0; cpuindex < MAXCPUS; cpuindex++) {
+ for (int cpuindex = 0; cpuindex < ncpu; cpuindex++) {
gicv3_dma_alloc(sc, &sc->sc_lpipend[cpuindex], lpipend_sz, 0x10000);
KASSERT((sc->sc_lpipend[cpuindex].segs[0].ds_addr & ~GICR_PENDBASER_Physical_Address) == 0);
}
