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Diffstat (limited to 'src/vlib/linux/physmem.c')
-rw-r--r--src/vlib/linux/physmem.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/vlib/linux/physmem.c b/src/vlib/linux/physmem.c
index 161dbf5c0c7..6f5ef7e1c5a 100644
--- a/src/vlib/linux/physmem.c
+++ b/src/vlib/linux/physmem.c
@@ -154,7 +154,8 @@ unix_physmem_region_iommu_register (vlib_physmem_region_t * pr)
vec_foreach_index (i, pr->page_table)
{
- dma_map.vaddr = pointer_to_uword (pr->mem) + (i << pr->log2_page_size);
+ dma_map.vaddr =
+ pointer_to_uword (pr->mem) + ((u64) i << pr->log2_page_size);
dma_map.size = 1 << pr->log2_page_size;
dma_map.iova = pr->page_table[i];
if (ioctl (fd, VFIO_IOMMU_MAP_DMA, &dma_map) != 0)
@@ -221,7 +222,7 @@ unix_physmem_region_alloc (vlib_main_t * vm, char *name, u32 size,
int i;
for (i = 0; i < pr->n_pages; i++)
{
- void *ptr = pr->mem + (i << pr->log2_page_size);
+ void *ptr = pr->mem + ((u64) i << pr->log2_page_size);
int node;
move_pages (0, 1, &ptr, 0, &node, 0);
if (numa_node != node)