diff --git a/drivers/crypto/ccp/hygon/ccp-mdev.c b/drivers/crypto/ccp/hygon/ccp-mdev.c
index 6369ec617f9a4a05551406400edce0a407e3c144..b025ae0927fa8184fa51bdc55ee553ccd61c38b2 100644
--- a/drivers/crypto/ccp/hygon/ccp-mdev.c
+++ b/drivers/crypto/ccp/hygon/ccp-mdev.c
@@ -1536,6 +1536,11 @@ static struct page *ccp_get_page(pgoff_t page_idx)
 	int numa_node;
 
 	mutex_lock(&ccp_share.lock);
+	if (ccp_mdev_data.iommu[page_idx].pdev == NULL) {
+		mutex_unlock(&ccp_share.lock);
+		return NULL;
+	}
+
 	if (!ccp_share.pages[page_idx]) {
 		ccp_share.pages[page_idx] =
 			alloc_pages(GFP_HIGHUSER | __GFP_ZERO, 0);
diff --git a/drivers/crypto/ccp/hygon/hct.c b/drivers/crypto/ccp/hygon/hct.c
index 98e164760fcbbd1cc504d456f6bb4d247096a77d..92adf6c023c1ff4c9a6a7e48c023cea6eba4e453 100644
--- a/drivers/crypto/ccp/hygon/hct.c
+++ b/drivers/crypto/ccp/hygon/hct.c
@@ -1822,6 +1822,11 @@ static struct page *hct_get_page(pgoff_t page_idx)
 	int numa_node;
 
 	mutex_lock(&hct_share.lock);
+	if (hct_data.iommu[page_idx].pdev == NULL) {
+		mutex_unlock(&hct_share.lock);
+		return NULL;
+	}
+
 	if (!hct_share.pages[page_idx]) {
 		hct_share.pages[page_idx] =
 			alloc_pages(GFP_HIGHUSER | __GFP_ZERO, 0);