Run test with 8 processors

Tests will now fail with a timeout error after 2 minutes. That should
bee more than enough to run any test.

Author: Wasabi375

Cargo.lock

@@ -15,3 +15,4 @@ uefi = ["bootloader/uefi", "dep:ovmf-prebuilt"]
 bootloader = { path = "../..", default-features = false }
 strip-ansi-escapes = "0.1.1"
 ovmf-prebuilt = { version = "0.1.0-alpha.1", optional = true }
+wait-timeout = "0.2.0"

tests/runner/Cargo.toml

@@ -95,8 +95,11 @@ where
     use std::{
         io::Read,
         process::{Command, Stdio},
+        time::Duration,
     };
 
+    use wait_timeout::ChildExt;
+
     const QEMU_ARGS: &[&str] = &[
         "-device",
         "isa-debug-exit,iobase=0xf4,iosize=0x04",
@@ -105,6 +108,8 @@ where
         "-display",
         "none",
         "--no-reboot",
+        "-smp",
+        "8",
     ];
 
     const SEPARATOR: &str = "\n____________________________________\n";
@@ -138,10 +143,15 @@ where
         )
     });
 
-    let exit_status = child.wait().unwrap();
+    let Some(exit_status) = child.wait_timeout(Duration::new(120, 0)).unwrap() else {
+        child
+            .kill()
+            .expect("Qemu could not be killed after timeout");
+        panic!("Test timed out after 2 minutes");
+    };
     match exit_status.code() {
-        Some(33) => {}                     // success
-        Some(35) => panic!("Test failed"), // success
+        Some(33) => {} // success
+        Some(35) => panic!("Test failed"),
         other => panic!("Test failed with unexpected exit code `{other:?}`"),
     }