Move common VM functionality into a library.
Bug: 223166344
Test: Ran unprotected VM under crosvm.
Change-Id: I3b027c3a5de037c2adc75cf816518d8db5e10587
diff --git a/vmbase/src/lib.rs b/vmbase/src/lib.rs
new file mode 100644
index 0000000..0901e04
--- /dev/null
+++ b/vmbase/src/lib.rs
@@ -0,0 +1,30 @@
+// Copyright 2022, The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Basic functionality for bare-metal binaries to run in a VM under crosvm.
+
+#![no_std]
+
+pub mod console;
+pub mod power;
+pub mod uart;
+
+use core::panic::PanicInfo;
+use power::reboot;
+
+#[panic_handler]
+fn panic(info: &PanicInfo) -> ! {
+ eprintln!("{}", info);
+ reboot()
+}