[xen staging] CHANGELOG: add hypervisor framework and Hyper-V support

[patchbot@xxxxxxx]

commit 664e1bc12f8658da124a4eff7a8f16da073bd47f
Author:     Wei Liu <wl@xxxxxxx>
AuthorDate: Sat May 16 12:54:38 2020 +0100
Commit:     Wei Liu <wl@xxxxxxx>
CommitDate: Sat May 16 17:31:32 2020 +0100

    CHANGELOG: add hypervisor framework and Hyper-V support
    
    Signed-off-by: Wei Liu <wl@xxxxxxx>
    Acked-by: Paul Durrant <paul@xxxxxxx>
---
 CHANGELOG.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 554eeb6a12..ccb5055c87 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,8 @@ The format is based on [Keep a 
Changelog](https://keepachangelog.com/en/1.0.0/)
    the Xen hypercall interface or the viridian one.
  - Assorted pvshim performance and scalability improvements plus some bug
    fixes.
+ - Hypervisor framework to ease porting Xen to run on hypervisors.
+ - Initial support to run on Hyper-V.
 
 ## 
[4.13.0](https://xenbits.xen.org/gitweb/?p=xen.git;a=shortlog;h=RELEASE-4.13.0) 
- 2019-12-17
 
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