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D32592.diff
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diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c
--- a/sys/vm/vm_page.c
+++ b/sys/vm/vm_page.c
@@ -2409,8 +2409,14 @@
m = vm_phys_alloc_freelist_pages(domain, freelist,
VM_FREEPOOL_DIRECT, 0);
vm_domain_free_unlock(vmd);
- if (m == NULL)
+ if (m == NULL) {
vm_domain_freecnt_inc(vmd, 1);
+#if VM_NRESERVLEVEL > 0
+ if (freelist == VM_NFREELIST &&
+ vm_reserv_reclaim_inactive(domain))
+ goto again;
+#endif
+ }
}
if (m == NULL) {
if (vm_domain_alloc_fail(vmd, NULL, req))
@@ -2540,6 +2546,11 @@
vm_domain_free_unlock(vmd);
if (m_ret == NULL) {
vm_domain_freecnt_inc(vmd, npages);
+#if VM_NRESERVLEVEL > 0
+ if (vm_reserv_reclaim_contig(domain, npages, low,
+ high, alignment, boundary))
+ goto again;
+#endif
}
}
if (m_ret == NULL) {
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D32592: vm_page: Break reservations to handle noobj allocations
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