svn commit: r323154 - head/sys/x86/acpica
Roger Pau Monné
royger at FreeBSD.org
Mon Sep 4 10:08:43 UTC 2017
Author: royger
Date: Mon Sep 4 10:08:42 2017
New Revision: 323154
URL: https://svnweb.freebsd.org/changeset/base/323154
Log:
acpi/srat: zero the SRAT cpu array
Fix from fallout introduced in r322348 that moved the cpus array to a
dynamic allocation without zeroing the area.
Reported by: mjg
MFC with: r322348
Reviewed by: mjg
Differential revision: https://reviews.freebsd.org/D12220
Modified:
head/sys/x86/acpica/srat.c
Modified: head/sys/x86/acpica/srat.c
==============================================================================
--- head/sys/x86/acpica/srat.c Mon Sep 4 08:41:51 2017 (r323153)
+++ head/sys/x86/acpica/srat.c Mon Sep 4 10:08:42 2017 (r323154)
@@ -449,6 +449,7 @@ parse_srat(void)
* the default memory attribute (WB), and the DMAP when available.
*/
cpus = (struct cpu_info *)pmap_mapbios(addr, size);
+ bzero(cpus, size);
/*
* Make a pass over the table to populate the cpus[] and
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