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diff --git a/sys/riscv/riscv/pmap.c b/sys/riscv/riscv/pmap.c
--- a/sys/riscv/riscv/pmap.c
+++ b/sys/riscv/riscv/pmap.c
@@ -2105,12 +2105,13 @@
vm_offset_t va_last;
rw_assert(&pvh_global_lock, RA_LOCKED);
- KASSERT((va & L2_OFFSET) == 0,
- ("pmap_pv_promote_l2: misaligned va %#lx", va));
+ KASSERT((pa & L2_OFFSET) == 0,
+ ("pmap_pv_promote_l2: misaligned pa %#lx", pa));
CHANGE_PV_LIST_LOCK_TO_PHYS(lockp, pa);
m = PHYS_TO_VM_PAGE(pa);
+ va = va & ~L2_OFFSET;
pv = pmap_pvh_remove(&m->md, pmap, va);
KASSERT(pv != NULL, ("pmap_pv_promote_l2: pv for %#lx not found", va));
pvh = pa_to_pvh(pa);
@@ -2755,16 +2756,14 @@
#if VM_NRESERVLEVEL > 0
static void
-pmap_promote_l2(pmap_t pmap, pd_entry_t *l2, vm_offset_t va,
+pmap_promote_l2(pmap_t pmap, pd_entry_t *l2, vm_offset_t va, vm_page_t ml3,
struct rwlock **lockp)
{
pt_entry_t *firstl3, firstl3e, *l3, l3e;
vm_paddr_t pa;
- vm_page_t ml3;
PMAP_LOCK_ASSERT(pmap, MA_OWNED);
- va &= ~L2_OFFSET;
KASSERT((pmap_load(l2) & PTE_RWX) == 0,
("pmap_promote_l2: invalid l2 entry %p", l2));
@@ -2821,7 +2820,8 @@
pa += PAGE_SIZE;
}
- ml3 = PHYS_TO_VM_PAGE(PTE_TO_PHYS(pmap_load(l2)));
+ if (ml3 == NULL)
+ ml3 = PHYS_TO_VM_PAGE(PTE_TO_PHYS(pmap_load(l2)));
KASSERT(ml3->pindex == pmap_l2_pindex(va),
("pmap_promote_l2: page table page's pindex is wrong"));
if (pmap_insert_pt_page(pmap, ml3, true)) {
@@ -3107,7 +3107,7 @@
pmap_ps_enabled(pmap) &&
(m->flags & PG_FICTITIOUS) == 0 &&
vm_reserv_level_iffullpop(m) == 0)
- pmap_promote_l2(pmap, l2, va, &lock);
+ pmap_promote_l2(pmap, l2, va, mpte, &lock);
#endif
rv = KERN_SUCCESS;

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