feature(krata): dynamic resource allocation (closes #298) (#333)

crates/xen/xenclient/examples/boot.rs

@@ -27,7 +27,8 @@ async fn main() -> Result<()> {
         base: BaseDomainConfig {
             uuid: Uuid::new_v4(),
             max_vcpus: 1,
-            mem_mb: 512,
+            max_mem_mb: 512,
+            target_mem_mb: 512,
             enable_iommu: true,
             kernel: fs::read(&kernel_image_path).await?,
             initrd: fs::read(&initrd_path).await?,

crates/xen/xenclient/src/tx.rs

@@ -156,13 +156,13 @@ impl ClientTransaction {
         self.tx
             .write_string(
                 format!("{}/memory/static-max", self.dom_path).as_str(),
-                &(base.mem_mb * 1024).to_string(),
+                &(base.max_mem_mb * 1024).to_string(),
             )
             .await?;
         self.tx
             .write_string(
                 format!("{}/memory/target", self.dom_path).as_str(),
-                &(base.mem_mb * 1024).to_string(),
+                &(base.target_mem_mb * 1024).to_string(),
             )
             .await?;
         self.tx