1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
index af47e7594460..1d94316f0ea4 100644
--- a/drivers/xen/swiotlb-xen.c
+++ b/drivers/xen/swiotlb-xen.c
@@ -231,7 +231,9 @@ retry:
         }
         start_dma_addr = xen_virt_to_bus(xen_io_tlb_start);
         if (early) {
-                swiotlb_init_with_tbl(xen_io_tlb_start, xen_io_tlb_nslabs, verbose);
+                if (swiotlb_init_with_tbl(xen_io_tlb_start, xen_io_tlb_nslabs,
+                         verbose))
+                        panic("Cannot allocate SWIOTLB buffer");
                 rc = 0;
         } else
                 rc = swiotlb_late_init_with_tbl(xen_io_tlb_start, xen_io_tlb_nslabs);