D32528.id96968.diff
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D32528.id96968.diff
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	Index: sys/amd64/amd64/pmap.c
	===================================================================
	--- sys/amd64/amd64/pmap.c
	+++ sys/amd64/amd64/pmap.c
	@@ -4345,7 +4345,9 @@
	int i;

	/*
	- * allocate the page directory page
	+ * Allocate the page directory page. Pass NULL instead of a pointer to
	+ * the pmap here to avoid recording this page in the resident count, as
	+ * we do not hold the pmap mutex.
	*/
	pmltop_pg = pmap_alloc_pt_page(NULL, 0, VM_ALLOC_WIRED \| VM_ALLOC_ZERO \|
	VM_ALLOC_WAITOK);
	@@ -4377,6 +4379,10 @@
	else
	pmap_pinit_pml4(pmltop_pg);
	if ((curproc->p_md.md_flags & P_MD_KPTI) != 0) {
	+ /*
	+ * As with pmltop_pg, pass NULL instead of a pointer to
	+ * the pmap to ensure that the PTI page isn't counted.
	+ */
	pmltop_pgu = pmap_alloc_pt_page(NULL, 0,
	VM_ALLOC_WIRED \| VM_ALLOC_WAITOK);
	pmap->pm_pmltopu = (pml4_entry_t *)PHYS_TO_DMAP(