fix(xenclient): examples should use supported platform

Author: azenla

crates/xen/xenclient/examples/boot.rs

@@ -24,15 +24,10 @@ async fn main() -> Result<()> {
     let initrd_path = args.get(2).expect("argument not specified");
     let client = XenClient::new().await?;
 
-    #[cfg(target_arch = "x86_64")]
-    let runtime_platform = RuntimePlatformType::Pv;
-    #[cfg(not(target_arch = "x86_64"))]
-    let runtime_platform = RuntimePlatformType::Unsupported;
-
     let mut config = DomainConfig::new();
     config.platform(PlatformDomainConfig {
         uuid: Uuid::new_v4(),
-        platform: runtime_platform,
+        platform: RuntimePlatformType::supported(),
         kernel: PlatformKernelConfig {
             data: Arc::new(fs::read(&kernel_image_path).await?),
             format: KernelFormat::ElfCompressed,

crates/xen/xenclient/examples/boot_speed.rs

@@ -42,7 +42,7 @@ async fn create_domain(client: &XenClient, kernel: Arc<Vec<u8>>, i: u32) -> Resu
     let mut config = DomainConfig::new();
     config.platform(PlatformDomainConfig {
         uuid: Uuid::new_v4(),
-        platform: RuntimePlatformType::Pv,
+        platform: RuntimePlatformType::supported(),
         kernel: PlatformKernelConfig {
             data: kernel,
             format: KernelFormat::ElfUncompressed,

crates/xen/xenplatform/src/lib.rs

@@ -54,6 +54,14 @@ impl RuntimePlatformType {
             RuntimePlatformType::Pv => RuntimePlatform::Pv(x86pv::X86PvPlatform::new()),
         }
     }
+
+    pub fn supported() -> RuntimePlatformType {
+        if cfg!(target_arch = "x86_64") {
+            RuntimePlatformType::Pv
+        } else {
+            RuntimePlatformType::Unsupported
+        }
+    }
 }
 
 #[allow(clippy::large_enum_variant)]