feat: 添加内存区域配置到虚拟机构建函数

Author: ZR233

kernel/src/vmm/config.rs

@@ -4,7 +4,7 @@ use alloc::vec::Vec;
 use anyhow::bail;
 use axvm::{
     AxVMConfig, CpuId, GuestPhysAddr, Vm,
-    config::{AxVCpuConfig, AxVMCrateConfig, CpuNumType, VMImagesConfig},
+    config::{AxVCpuConfig, AxVMCrateConfig, CpuNumType, MemoryKind, VMImagesConfig},
 };
 
 use crate::vmm::vm_list::VMRef;
@@ -45,6 +45,26 @@ pub fn build_vmconfig(cfg: AxVMCrateConfig) -> anyhow::Result<AxVMConfig> {
 
     let image_config = super::images::load_images(&cfg)?;
 
+    let mut memory_regions = vec![];
+
+    for region in &cfg.kernel.memory_regions {
+        let mem_region = match region.map_type {
+            axvmconfig::VmMemMappingType::MapAlloc => MemoryKind::Fixed {
+                gpa: region.gpa.into(),
+                size: region.size,
+            },
+            axvmconfig::VmMemMappingType::MapIdentical => {
+                MemoryKind::Identical { size: region.size }
+            }
+            axvmconfig::VmMemMappingType::MapReserved => MemoryKind::Passthrough {
+                hpa: region.gpa.into(),
+                size: region.size,
+            },
+        };
+
+        memory_regions.push(mem_region);
+    }
+
     Ok(AxVMConfig {
         id: cfg.base.id,
         name: cfg.base.name,
@@ -54,6 +74,7 @@ pub fn build_vmconfig(cfg: AxVMCrateConfig) -> anyhow::Result<AxVMConfig> {
             ap_entry: GuestPhysAddr::from(cfg.kernel.entry_point),
         },
         image_config,
+        memory_regions,
         emu_devices: cfg.devices.emu_devices,
         pass_through_devices: cfg.devices.passthrough_devices,
         excluded_devices: cfg.devices.excluded_devices,