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Initialize pcids array for the proc0 pmap.

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Sponsored by:	The FreeBSD Foundation
MFC after:	3 weeks
This commit is contained in:
Konstantin Belousov 2015-05-10 09:09:07 +00:00
parent 78ac908e9b
commit f116422f38
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=282711
1 changed files with 5 additions and 0 deletions
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5
sys/amd64/amd64/pmap.c
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@ -2108,6 +2108,7 @@ pmap_unuse_pt(pmap_t pmap, vm_offset_t va, pd_entry_t ptepde,
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;
}
}
/*