2 files changed, 3 insertions, 0 deletions

diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c
index 362653da003f..74f0c5ea2a03 100644
--- a/arch/x86/kernel/paravirt.c
+++ b/arch/x86/kernel/paravirt.c
@@ -369,8 +369,10 @@ struct pv_mmu_ops pv_mmu_ops = {
         .alloc_pte = paravirt_nop,
         .alloc_pmd = paravirt_nop,
         .alloc_pmd_clone = paravirt_nop,
+        .alloc_pud = paravirt_nop,
         .release_pte = paravirt_nop,
         .release_pmd = paravirt_nop,
+        .release_pud = paravirt_nop,
 
         .set_pte = native_set_pte,
         .set_pte_at = native_set_pte_at,
diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c
index 1d44d6dd4c9f..5accc08683c7 100644
--- a/arch/x86/mm/pgtable.c
+++ b/arch/x86/mm/pgtable.c
@@ -38,6 +38,7 @@ void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd)
 #if PAGETABLE_LEVELS > 3
 void __pud_free_tlb(struct mmu_gather *tlb, pud_t *pud)
 {
+        paravirt_release_pud(__pa(pud) >> PAGE_SHIFT);
         tlb_remove_page(tlb, virt_to_page(pud));
 }
 #endif  /* PAGETABLE_LEVELS > 3 */