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Fix a bug in r356776 where the page allocator was not properly restored to

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the percpu page allocator after it had been temporarily overridden by
startup_alloc.

Reported by:	pho, bdragon
This commit is contained in:
jeff 2020-02-01 23:46:30 +00:00
parent cb28946691
commit 822ee53c01
1 changed files with 3 additions and 1 deletions
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4
sys/vm/uma_core.c
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@ -2101,7 +2101,9 @@ zone_kva_available(uma_zone_t zone, void *unused)
if ((zone->uz_flags & UMA_ZFLAG_CACHE) != 0)
return;
KEG_GET(zone, keg);
if (keg->uk_allocf == startup_alloc)
if (keg->uk_flags & UMA_ZONE_PCPU)
keg->uk_allocf = pcpu_page_alloc;
else if (keg->uk_allocf == startup_alloc)
keg->uk_allocf = page_alloc;
}