refactor: extract shell and VMM into separate modules with enhanced shell features (#340)

* refactor: extract shell and vmm into separate modules

* fix: update paths for axvisor-vmm and axvisor-shell to relative references

* feat: Implement tab completion and command history management

* refactor: integrate shell and vmm modules directly into kernel

Author: YanLien

kernel/Cargo.toml

@@ -16,10 +16,8 @@ cfg-if.workspace = true
 cpumask.workspace = true
 kernel_guard.workspace = true
 kspin = "0.1"
-lazy_static = {version = "1.5", default-features = false, features = ["spin_no_std"]}
 lazyinit = "0.2"
 log = "0.4"
-spin = "0.9"
 timer_list = "0.1.0"
 toml = {version = "0.9", default-features = false}
 
@@ -29,14 +27,20 @@ axstd.workspace = true
 # System dependent modules provided by ArceOS-Hypervisor.
 axhvc.workspace = true
 axvm.workspace = true
-axvmconfig = {workspace = true}
+axvmconfig = { workspace = true }
 
 # System independent crates provided by ArceOS, these crates could be imported by remote url. 
 axerrno.workspace = true
 byte-unit = {version = "5", default-features = false, features = ["byte"]}
 extern-trait = "0.2"
 memory_addr.workspace = true
 driver.workspace = true
+spin = "0.9"
+
+# axvm = { path = "../axvm" }
+# axvmconfig = { version = "0.1", default-features = false }
+
+lazy_static = {version = "1.5", default-features = false, features = ["spin_no_std"]}
 
 [build-dependencies]
 anyhow = "1.0"

kernel/src/main.rs

@@ -8,15 +8,18 @@ extern crate log;
 extern crate alloc;
 
 extern crate axstd as std;
+extern crate driver;
 
 // extern crate axruntime;
-extern crate driver;
 
 mod logo;
-// mod shell;
 mod task;
+mod shell;
 mod vmm;
 
+pub use shell::*;
+pub use vmm::*;
+
 #[unsafe(no_mangle)]
 fn main() {
     logo::print_logo();
@@ -30,5 +33,5 @@ fn main() {
     info!("[OK] Default guest initialized");
     vmm::wait_for_all_vms_exit();
     info!("All guest VMs exited.");
-    // shell::console_init();
+    shell::console_init();
 }