1 files changed, 2 insertions, 2 deletions

diff --git a/lib/swiotlb.c b/lib/swiotlb.c
index 2e1c102759ce..b604b831f4d1 100644
--- a/lib/swiotlb.c
+++ b/lib/swiotlb.c
@@ -172,7 +172,7 @@ int __init swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose)
         /*
          * Get the overflow emergency buffer
          */
-        v_overflow_buffer = memblock_virt_alloc_nopanic(
+        v_overflow_buffer = memblock_virt_alloc_low_nopanic(
                                                 PAGE_ALIGN(io_tlb_overflow),
                                                 PAGE_SIZE);
         if (!v_overflow_buffer)
@@ -220,7 +220,7 @@ swiotlb_init(int verbose)
         bytes = io_tlb_nslabs << IO_TLB_SHIFT;
 
         /* Get IO TLB memory from the low pages */
-        vstart = memblock_virt_alloc_nopanic(PAGE_ALIGN(bytes), PAGE_SIZE);
+        vstart = memblock_virt_alloc_low_nopanic(PAGE_ALIGN(bytes), PAGE_SIZE);
         if (vstart && !swiotlb_init_with_tbl(vstart, io_tlb_nslabs, verbose))
                 return;