svn commit: r282711 - head/sys/amd64/amd64
Konstantin Belousov
kib at FreeBSD.org
Sun May 10 09:09:08 UTC 2015
Author: kib
Date: Sun May 10 09:09:07 2015
New Revision: 282711
URL: https://svnweb.freebsd.org/changeset/base/282711
Log:
Initialize pcids array for the proc0 pmap.
Sponsored by: The FreeBSD Foundation
MFC after: 3 weeks
Modified:
head/sys/amd64/amd64/pmap.c
Modified: head/sys/amd64/amd64/pmap.c
==============================================================================
--- head/sys/amd64/amd64/pmap.c Sun May 10 09:05:57 2015 (r282710)
+++ head/sys/amd64/amd64/pmap.c Sun May 10 09:09:07 2015 (r282711)
@@ -2108,6 +2108,7 @@ pmap_unuse_pt(pmap_t pmap, vm_offset_t v
void
pmap_pinit0(pmap_t pmap)
{
+ int i;
PMAP_LOCK_INIT(pmap);
pmap->pm_pml4 = (pml4_entry_t *)PHYS_TO_DMAP(KPML4phys);
@@ -2118,6 +2119,10 @@ pmap_pinit0(pmap_t pmap)
TAILQ_INIT(&pmap->pm_pvchunk);
bzero(&pmap->pm_stats, sizeof pmap->pm_stats);
pmap->pm_flags = pmap_flags;
+ CPU_FOREACH(i) {
+ pmap->pm_pcids[i].pm_pcid = PMAP_PCID_NONE;
+ pmap->pm_pcids[i].pm_gen = 0;
+ }
}
/*
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