dpdk: fix hugepage pre-alloc
@@ -1291,7 +1291,8 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input)
clib_error_t *e;
uword n_pages;
vec_validate(mem_by_socket, c);
- n_pages = round_pow2 (mem_by_socket[c], default_hugepage_sz);
+ n_pages = round_pow2 ((uword) mem_by_socket[c]<<20,
+ default_hugepage_sz);
n_pages /= default_hugepage_sz;
if ((e = clib_sysfs_prealloc_hugepages(c, 0, n_pages)))
