Normalize license statements

Normalize license statements as:
. BSD-3-Clause: code dirived from crosvm without modifications
. Apache2 or BSD-3-Clause: code dirived from crosvm with modifications
  and enhancements.
. Apache2: newly developed code

Signed-off-by: Liu Jiang <[email protected]>

Author: jiangliu

Cargo.toml

@@ -3,7 +3,7 @@ name = "vm-memory"
 version = "0.1.0"
 authors = ["Liu Jiang <[email protected]>"]
 repository = "https://github.com/rust-vmm/vm-memory"
-license = "Apache-2.0"
+license = "Apache-2.0 OR BSD-3-Clause"
 edition = "2018"
 
 [features]

LICENSE renamed to LICENSE-APACHE

@@ -51,6 +51,7 @@ fn virt_device_io<T: GuestMemory>(mem: &T) {
 
 ## License
 
-This project is licensed under
+This project is licensed under either of
 
 - [Apache License](http://www.apache.org/licenses/LICENSE-2.0), Version 2.0
+- [BSD-3-Clause License](https://opensource.org/licenses/BSD-3-Clause)

THIRD-PARTY renamed to LICENSE-BSD-3-Clause

@@ -1,12 +1,12 @@
 // Copyright (C) 2019 Alibaba Cloud Computing. All rights reserved.
-// SPDX-License-Identifier: Apache-2.0
 //
 // Portions Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
-// SPDX-License-Identifier: Apache-2.0
 //
 // Portions Copyright 2017 The Chromium OS Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the THIRD-PARTY file.
+// found in the LICENSE-BSD-3-Clause file.
+//
+// SPDX-License-Identifier: Apache-2.0 OR BSD-3-Clause
 
 //! Traits to represent an address within an address space.
 //!

README.md

@@ -1,11 +1,12 @@
 // Portions Copyright 2019 Red Hat, Inc.
 //
 // Portions Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
-// SPDX-License-Identifier: Apache-2.0
 //
 // Portions Copyright 2017 The Chromium OS Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the THIRD-PARTY file.
+// found in the LICENSE-BSD-3-Clause file.
+//
+// SPDX-License-Identifier: Apache-2.0 OR BSD-3-Clause
 
 //! Define the ByteValued trait to mark that it is safe to instantiate the struct with random data.
 

src/address.rs

@@ -1,6 +1,8 @@
 // Copyright 2017 The Chromium OS Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE-BSD-3-Clause file.
+//
+// SPDX-License-Identifier: Apache-2.0 OR BSD-3-Clause
 
 //! Explicit endian types useful for embedding in structs or reinterpreting data.
 //!

src/bytes.rs

@@ -1,12 +1,12 @@
 // Copyright (C) 2019 Alibaba Cloud Computing. All rights reserved.
-// SPDX-License-Identifier: Apache-2.0
 //
 // Portions Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
-// SPDX-License-Identifier: Apache-2.0
 //
 // Portions Copyright 2017 The Chromium OS Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the THIRD-PARTY file.
+// found in the LICENSE-BSD-3-Clause file.
+//
+// SPDX-License-Identifier: Apache-2.0 OR BSD-3-Clause
 
 //! Traits to track and access the physical memory of the guest.
 //!

src/endian.rs

@@ -1,9 +1,10 @@
 // Portions Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
-// SPDX-License-Identifier: Apache-2.0
 //
 // Portions Copyright 2017 The Chromium OS Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the THIRD-PARTY file.
+// found in the LICENSE-BSD-3-Clause file.
+//
+// SPDX-License-Identifier: Apache-2.0 OR BSD-3-Clause
 
 //! Traits for allocating, handling and interacting with the VM's physical memory.
 //!

src/guest_memory.rs

@@ -1,12 +1,12 @@
 // Copyright (C) 2019 Alibaba Cloud Computing. All rights reserved.
-// SPDX-License-Identifier: Apache-2.0
 //
 // Portions Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
-// SPDX-License-Identifier: Apache-2.0
 //
 // Portions Copyright 2017 The Chromium OS Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the THIRD-PARTY file.
+// found in the LICENSE-BSD-3-Clause file.
+//
+// SPDX-License-Identifier: Apache-2.0 OR BSD-3-Clause
 
 //! The default implementation for the [`GuestMemory`](trait.GuestMemory.html) trait.
 //!

src/lib.rs

@@ -1,12 +1,12 @@
 // Copyright (C) 2019 Alibaba Cloud Computing. All rights reserved.
-// SPDX-License-Identifier: Apache-2.0
 //
 // Portions Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
-// SPDX-License-Identifier: Apache-2.0
 //
 // Portions Copyright 2017 The Chromium OS Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
-// found in the THIRD-PARTY file.
+// found in the LICENSE-BSD-3-Clause file.
+//
+// SPDX-License-Identifier: Apache-2.0 OR BSD-3-Clause
 
 //! Helper structure for working with mmaped memory regions in Unix.
 

src/mmap.rs

@@ -1,6 +1,5 @@
 // Copyright (C) 2019 CrowdStrike, Inc. All rights reserved.
-// SPDX-License-Identifier: Apache-2.0
-//
+// SPDX-License-Identifier: Apache-2.0 OR BSD-3-Clause
 
 //! Helper structure for working with mmaped memory regions in Windows.
 

src/mmap_unix.rs

@@ -3,6 +3,8 @@
 // Copyright 2017 The Chromium OS Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the THIRT-PARTY file.
+//
+// SPDX-License-Identifier: Apache-2.0 OR BSD-3-Clause
 
 //! Types for volatile access to memory.
 //!