diff options
Diffstat (limited to 'src/vnet/devices/tap/tap.c')
| -rw-r--r-- | src/vnet/devices/tap/tap.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/vnet/devices/tap/tap.c b/src/vnet/devices/tap/tap.c index 0d7916d7ee2..917bd10644c 100644 --- a/src/vnet/devices/tap/tap.c +++ b/src/vnet/devices/tap/tap.c @@ -31,6 +31,7 @@ #include <linux/rtnetlink.h> #include <vlib/vlib.h> +#include <vlib/physmem.h> #include <vlib/unix/unix.h> #include <vnet/ethernet/ethernet.h> #include <vnet/ip/ip4_packet.h> @@ -112,6 +113,7 @@ open_netns_fd (char *netns) void tap_create_if (vlib_main_t * vm, tap_create_if_args_t * args) { + vlib_physmem_main_t *vpm = &vm->physmem_main; vnet_main_t *vnm = vnet_get_main (); virtio_main_t *vim = &virtio_main; tap_main_t *tm = &tap_main; @@ -391,7 +393,10 @@ tap_create_if (vlib_main_t * vm, tap_create_if_args_t * args) vhost_mem = clib_mem_alloc (i); clib_memset (vhost_mem, 0, i); vhost_mem->nregions = 1; - vhost_mem->regions[0].memory_size = (1ULL << 47) - 4096; + vhost_mem->regions[0].memory_size = vpm->max_size; + vhost_mem->regions[0].guest_phys_addr = vpm->base_addr; + vhost_mem->regions[0].userspace_addr = + vhost_mem->regions[0].guest_phys_addr; _IOCTL (vif->fd, VHOST_SET_MEM_TABLE, vhost_mem); if ((args->error = |