diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index d8ed4006b3d2..621afb6343dc 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -958,11 +958,12 @@ void vmalloc_sync_all(void)
 	for (address = start; address <= VMALLOC_END; address += PGDIR_SIZE) {
 		if (!test_bit(pgd_index(address), insync)) {
 			const pgd_t *pgd_ref = pgd_offset_k(address);
+			unsigned long flags;
 			struct page *page;
 
 			if (pgd_none(*pgd_ref))
 				continue;
-			spin_lock(&pgd_lock);
+			spin_lock_irqsave(&pgd_lock, flags);
 			list_for_each_entry(page, &pgd_list, lru) {
 				pgd_t *pgd;
 				pgd = (pgd_t *)page_address(page) + pgd_index(address);
@@ -971,7 +972,7 @@ void vmalloc_sync_all(void)
 				else
 					BUG_ON(pgd_page_vaddr(*pgd) != pgd_page_vaddr(*pgd_ref));
 			}
-			spin_unlock(&pgd_lock);
+			spin_unlock_irqrestore(&pgd_lock, flags);
 			set_bit(pgd_index(address), insync);
 		}
 		if (address == start)
diff --git a/include/asm-x86/pgalloc_64.h b/include/asm-x86/pgalloc_64.h
index 315314ce4bfb..4f6220db22b1 100644
--- a/include/asm-x86/pgalloc_64.h
+++ b/include/asm-x86/pgalloc_64.h
@@ -42,19 +42,21 @@ static inline void pud_free(struct mm_struct *mm, pud_t *pud)
 static inline void pgd_list_add(pgd_t *pgd)
 {
 	struct page *page = virt_to_page(pgd);
+	unsigned long flags;
 
-	spin_lock(&pgd_lock);
+	spin_lock_irqsave(&pgd_lock, flags);
 	list_add(&page->lru, &pgd_list);
-	spin_unlock(&pgd_lock);
+	spin_unlock_irqrestore(&pgd_lock, flags);
 }
 
 static inline void pgd_list_del(pgd_t *pgd)
 {
 	struct page *page = virt_to_page(pgd);
+	unsigned long flags;
 
-	spin_lock(&pgd_lock);
+	spin_lock_irqsave(&pgd_lock, flags);
 	list_del(&page->lru);
-	spin_unlock(&pgd_lock);
+	spin_unlock_irqrestore(&pgd_lock, flags);
 }
 
 static inline pgd_t *pgd_alloc(struct mm_struct *mm)