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MFamd64/ia64/i386/sun4v

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Use cnt.v_page_count, the actual count of available physical pages,
  instead of vm_page_array_size to compute the maximum number of pv
  entries.
This commit is contained in:
Alan Cox 2006-11-08 06:31:28 +00:00
parent 815bc69fb0
commit e288d71672
1 changed files with 1 additions and 1 deletions
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2
sys/arm/arm/pmap.c
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@ -1962,7 +1962,7 @@ pmap_init(void)
TUNABLE_INT_FETCH("vm.pmap.shpgperproc", &shpgperproc);
pv_entry_max = shpgperproc * maxproc + vm_page_array_size;
pv_entry_max = shpgperproc * maxproc + cnt.v_page_count;
pv_entry_high_water = 9 * (pv_entry_max / 10);
l2zone = uma_zcreate("L2 Table", L2_TABLE_SIZE_REAL, pmap_l2ptp_ctor,
NULL, NULL, NULL, UMA_ALIGN_PTR, UMA_ZONE_VM | UMA_ZONE_NOFREE);