refactor: 移除未使用的常量和字段，优化代码结构

Author: ZR233

src/arch/aarch64/vm/inited.rs

@@ -7,11 +7,6 @@ use crate::{
     vm::VmId,
 };
 
-const VM_ASPACE_BASE: GuestPhysAddr = GuestPhysAddr::from_usize(0);
-const VM_ASPACE_SIZE: usize = 0x7fff_ffff_f000;
-const VM_ASPACE_END: GuestPhysAddr =
-    GuestPhysAddr::from_usize(VM_ASPACE_BASE.as_usize() + VM_ASPACE_SIZE);
-
 pub struct VmMachineInited {
     pub id: VmId,
     pub name: String,

src/arch/aarch64/vm/running.rs

@@ -19,13 +19,13 @@ impl VmMachineRunningOps for VmMachineRunning {
 
     fn stop(self) -> Self::Stopping {
         Self::Stopping {
-            vmspace: self.common.vmspace,
+            _vmspace: self.common.vmspace,
         }
     }
 }
 
 pub struct VmStatusStopping {
-    vmspace: VmAddrSpace,
+    _vmspace: VmAddrSpace,
 }
 
 impl VmMachineStoppingOps for VmStatusStopping {}

src/arch/aarch64/vm/unint.rs

@@ -11,11 +11,6 @@ use crate::{
     fdt::FdtBuilder,
 };
 
-const VM_ASPACE_BASE: GuestPhysAddr = GuestPhysAddr::from_usize(0);
-const VM_ASPACE_SIZE: usize = 0x7fff_ffff_f000;
-const VM_ASPACE_END: GuestPhysAddr =
-    GuestPhysAddr::from_usize(VM_ASPACE_BASE.as_usize() + VM_ASPACE_SIZE);
-
 pub struct VmMachineUninit {
     config: AxVMConfig,
     pt_levels: usize,

src/vm/addrspace.rs

@@ -364,18 +364,18 @@ impl GuestMemory {
         self.layout.size()
     }
 
-    pub fn to_vec(&self) -> Vec<u8> {
-        let mut result = vec![];
-        let g = self.aspace.lock();
-        let hva = g
-            .translated_byte_buffer(self.gpa.as_usize().into(), self.size())
-            .expect("Failed to translate memory region");
-        for buff in hva {
-            result.extend_from_slice(buff);
-        }
-        result.resize(self.size(), 0);
-        result
-    }
+    // pub fn to_vec(&self) -> Vec<u8> {
+    //     let mut result = vec![];
+    //     let g = self.aspace.lock();
+    //     let hva = g
+    //         .translated_byte_buffer(self.gpa.as_usize().into(), self.size())
+    //         .expect("Failed to translate memory region");
+    //     for buff in hva {
+    //         result.extend_from_slice(buff);
+    //     }
+    //     result.resize(self.size(), 0);
+    //     result
+    // }
 }
 
 impl Drop for GuestMemory {

src/vm/machine/mod.rs

@@ -11,6 +11,7 @@ mod running;
 
 pub(crate) use running::*;
 
+#[allow(unused)]
 pub trait VmMachineUninitOps {
     type Inited: VmMachineInitedOps;
     fn new(config: AxVMConfig) -> Self;
@@ -29,22 +30,14 @@ pub trait VmMachineInitedOps {
         Self: Sized;
 }
 
+#[allow(unused)]
 pub trait VmMachineRunningOps {
     type Stopping: VmMachineStoppingOps;
     fn stop(self) -> Self::Stopping;
 }
 
 pub trait VmMachineStoppingOps {}
 
-/// A lightweight container that stores the identifier and human readable name
-/// for a VM instance. Shared between the public [`Vm`] object and the
-/// background machine thread for logging and observability.
-#[derive(Debug, Clone)]
-pub struct VmCommon {
-    pub id: VmId,
-    pub name: String,
-}
-
 pub enum VmMachineState {
     Uninit(VmMachineUninit),
     Inited(VmMachineInited),