examples/vhost_xen: fix 32-bit build

[dpdk.git] / examples / vhost_xen / vhost_monitor.c

diff --git a/examples/vhost_xen/vhost_monitor.c b/examples/vhost_xen/vhost_monitor.c
index 605cd4d..fb9606b 100644 (file)
--- a/examples/vhost_xen/vhost_monitor.c
+++ b/examples/vhost_xen/vhost_monitor.c
@@ -285,9 +285,13 @@ virtio_net_config_ll *new_device(unsigned int virtio_idx, struct xen_guest *gues
        new_ll_dev->dev.mem = malloc(sizeof(struct virtio_memory) + sizeof(struct virtio_memory_regions) * MAX_XENVIRT_MEMPOOL);
        new_ll_dev->dev.mem->nregions = guest->pool_num;
        for (i = 0; i < guest->pool_num; i++) {
-               gpa = new_ll_dev->dev.mem->regions[i].guest_phys_address = (uint64_t)guest->mempool[i].gva;
-               new_ll_dev->dev.mem->regions[i].guest_phys_address_end = gpa + guest->mempool[i].mempfn_num * getpagesize();
-               new_ll_dev->dev.mem->regions[i].address_offset = (uint64_t)guest->mempool[i].hva - gpa;
+               gpa = new_ll_dev->dev.mem->regions[i].guest_phys_address =
+                               (uint64_t)((uintptr_t)guest->mempool[i].gva);
+               new_ll_dev->dev.mem->regions[i].guest_phys_address_end =
+                               gpa + guest->mempool[i].mempfn_num * getpagesize();
+               new_ll_dev->dev.mem->regions[i].address_offset =
+                               (uint64_t)((uintptr_t)guest->mempool[i].hva -
+                                       (uintptr_t)gpa);
        }
 
        new_ll_dev->next = NULL;