1 files changed, 8 insertions, 8 deletions

diff --git a/lib/swiotlb.c b/lib/swiotlb.c
index b237e649cd5d..7c06ee51a29a 100644
--- a/lib/swiotlb.c
+++ b/lib/swiotlb.c
@@ -147,16 +147,16 @@ void __init swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose)
          * to find contiguous free memory regions of size up to IO_TLB_SEGSIZE
          * between io_tlb_start and io_tlb_end.
          */
-        io_tlb_list = alloc_bootmem(io_tlb_nslabs * sizeof(int));
+        io_tlb_list = alloc_bootmem_pages(PAGE_ALIGN(io_tlb_nslabs * sizeof(int)));
         for (i = 0; i < io_tlb_nslabs; i++)
                 io_tlb_list[i] = IO_TLB_SEGSIZE - OFFSET(i, IO_TLB_SEGSIZE);
         io_tlb_index = 0;
-        io_tlb_orig_addr = alloc_bootmem(io_tlb_nslabs * sizeof(phys_addr_t));
+        io_tlb_orig_addr = alloc_bootmem_pages(PAGE_ALIGN(io_tlb_nslabs * sizeof(phys_addr_t)));
 
         /*
          * Get the overflow emergency buffer
          */
-        io_tlb_overflow_buffer = alloc_bootmem_low(io_tlb_overflow);
+        io_tlb_overflow_buffer = alloc_bootmem_low_pages(PAGE_ALIGN(io_tlb_overflow));
         if (!io_tlb_overflow_buffer)
                 panic("Cannot allocate SWIOTLB overflow buffer!\n");
         if (verbose)
@@ -182,7 +182,7 @@ swiotlb_init_with_default_size(size_t default_size, int verbose)
         /*
          * Get IO TLB memory from the low pages
          */
-        io_tlb_start = alloc_bootmem_low_pages(bytes);
+        io_tlb_start = alloc_bootmem_low_pages(PAGE_ALIGN(bytes));
         if (!io_tlb_start)
                 panic("Cannot allocate SWIOTLB buffer");
 
@@ -308,13 +308,13 @@ void __init swiotlb_free(void)
                            get_order(io_tlb_nslabs << IO_TLB_SHIFT));
         } else {
                 free_bootmem_late(__pa(io_tlb_overflow_buffer),
-                                  io_tlb_overflow);
+                                  PAGE_ALIGN(io_tlb_overflow));
                 free_bootmem_late(__pa(io_tlb_orig_addr),
-                                  io_tlb_nslabs * sizeof(phys_addr_t));
+                                  PAGE_ALIGN(io_tlb_nslabs * sizeof(phys_addr_t)));
                 free_bootmem_late(__pa(io_tlb_list),
-                                  io_tlb_nslabs * sizeof(int));
+                                  PAGE_ALIGN(io_tlb_nslabs * sizeof(int)));
                 free_bootmem_late(__pa(io_tlb_start),
-                                  io_tlb_nslabs << IO_TLB_SHIFT);
+                                  PAGE_ALIGN(io_tlb_nslabs << IO_TLB_SHIFT));
         }
 }