Test fixes

Author: cfallin

benches/instantiation.rs

@@ -35,8 +35,7 @@ fn bench_parallel(c: &mut Criterion) {
 
     for strategy in common::strategies() {
         let engine = common::make_engine(&strategy, false).unwrap();
-        let (module, linker) =
-            common::load_module(&engine, "benches/instantiation/wasi.wasm").unwrap();
+        let (module, linker) = common::load_module(&engine, "wasi.wasm").unwrap();
 
         for threads in 1..=num_cpus::get_physical() {
             let pool = ThreadPoolBuilder::new()

crates/runtime/src/instance/allocator/pooling.rs

@@ -1813,7 +1813,7 @@ mod test {
         assert_eq!(pool.max_instances, 5);
         assert_eq!(pool.max_wasm_pages, 1);
 
-        let base = pool.mapping.as_ptr() as usize;
+        let base = pool.backing.as_mmap().as_ptr() as usize;
 
         for i in 0..5 {
             let mut iter = pool.get(i);