Remove unused fvm configs

Author: magik6k

fvm/src/lib.rs

@@ -45,20 +45,13 @@ lazy_static::lazy_static! {
 pub struct Config {
     /// The maximum call depth.
     pub max_call_depth: u32,
-    /// Initial number of memory pages to allocate for the invocation container.
-    pub initial_pages: usize,
-    /// Maximum number of memory pages an invocation container's memory
-    /// can expand to.
-    pub max_pages: usize,
     /// Whether debug mode is enabled or not.
     pub debug: bool,
 }
 
 impl Default for Config {
     fn default() -> Self {
         Self {
-            initial_pages: 0,
-            max_pages: 1024,
             max_call_depth: 4096,
             debug: false,
         }

rust-toolchain

@@ -1 +1 @@
-stable
+nightly

testing/conformance/src/vm.rs

@@ -75,8 +75,6 @@ impl TestMachine<Box<DefaultMachine<MemoryBlockstore, TestExterns>>> {
         let machine = DefaultMachine::new(
             Config {
                 max_call_depth: 4096,
-                initial_pages: 0,
-                max_pages: 1024,
                 debug: true, // Enable debug mode by default.
             },
             engine,