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Use uma_prealloc() on the l2table_zone to prevent a LOR at startup.

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This commit is contained in:
Olivier Houchard 2004-11-13 14:41:27 +00:00
parent 668e800b6f
commit 4c44e1ec63
1 changed files with 5 additions and 3 deletions
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8
sys/arm/arm/pmap.c
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@ -1921,9 +1921,6 @@ pmap_init(void)
pvzone = uma_zcreate("PV ENTRY", sizeof (struct pv_entry), NULL, NULL,
NULL, NULL, UMA_ALIGN_PTR, UMA_ZONE_VM | UMA_ZONE_NOFREE);
uma_prealloc(pvzone, MINPV);
l2table_zone = uma_zcreate("L2 Table", sizeof(struct l2_dtable),
NULL, NULL, NULL, NULL, UMA_ALIGN_PTR,
UMA_ZONE_VM | UMA_ZONE_NOFREE);
/*
* Now it is safe to enable pv_table recording.
*/
@ -2173,6 +2170,11 @@ pmap_init2()
l2zone = uma_zcreate("L2 Table", L2_TABLE_SIZE_REAL, pmap_l2ptp_ctor,
NULL, NULL, NULL, UMA_ALIGN_PTR, UMA_ZONE_VM | UMA_ZONE_NOFREE);
uma_prealloc(l2zone, 4096);
l2table_zone = uma_zcreate("L2 Table", sizeof(struct l2_dtable),
NULL, NULL, NULL, NULL, UMA_ALIGN_PTR,
UMA_ZONE_VM | UMA_ZONE_NOFREE);
uma_prealloc(l2table_zone, 1024);
uma_zone_set_obj(pvzone, &pvzone_obj, pv_entry_max);
uma_zone_set_obj(l2zone, &l2zone_obj, pv_entry_max);