kvm tools: Fix build in virtio/net.c

virtio/net.c: In function ???virtio_net__vhost_init???:
virtio/net.c:476:22: error: cast from pointer to integer of different
size [-Werror=pointer-to-int-cast]
cc1: all warnings being treated as errors

Signed-off-by: Asias He <asias.hejun@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>

diff --git a/tools/kvm/virtio/net.c b/tools/kvm/virtio/net.c
index 118517fcbf0dcf1ec313b2c61d541f141cc95795..ce34555e8d5493a384faecac8085e97a80bb44e2 100644 (file)
--- a/tools/kvm/virtio/net.c
+++ b/tools/kvm/virtio/net.c
@@ -473,7 +473,7 @@ static void virtio_net__vhost_init(struct kvm *kvm, struct net_dev *ndev)
        mem->regions[0] = (struct vhost_memory_region) {
                .guest_phys_addr        = 0,
                .memory_size            = kvm->ram_size,
-               .userspace_addr         = (u64)kvm->ram_start,
+               .userspace_addr         = (unsigned long)kvm->ram_start,
        };
 
        r = ioctl(ndev->vhost_fd, VHOST_SET_OWNER);