Update Xen to 4.21

Xen 4.20 has branched.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>

diff --git a/README b/README
index 373885523c8e335aa2055dfa9e61b46663c4894e..72f6b0fcde4764a9fd193e3407cb70b9a739f22b 100644 (file)
--- a/README
+++ b/README
@@ -1,11 +1,11 @@
-#####################################################
-__  __            _  _    ____   ___
-\ \/ /___ _ __   | || |  |___ \ / _ \       _ __ ___
- \  // _ \ '_ \  | || |_   __) | | | |_____| '__/ __|
- /  \  __/ | | | |__   _| / __/| |_| |_____| | | (__
-/_/\_\___|_| |_|    |_|(_)_____|\___/      |_|  \___|
-
-#####################################################
+############################################################
+__  __                                _        _     _
+\ \/ /___ _ __        _   _ _ __  ___| |_ __ _| |__ | | ___
+ \  // _ \ '_ \ _____| | | | '_ \/ __| __/ _` | '_ \| |/ _ \
+ /  \  __/ | | |_____| |_| | | | \__ \ || (_| | |_) | |  __/
+/_/\_\___|_| |_|      \__,_|_| |_|___/\__\__,_|_.__/|_|\___|
+
+############################################################
 
 https://www.xen.org/
 

diff --git a/SUPPORT.md b/SUPPORT.md
index 2bc5bd81ee39b324c8dcd7316a25ea2e3ed6c8d7..e1f4769bd8b51b7d91eca59c2e19e88888a552a0 100644 (file)
--- a/SUPPORT.md
+++ b/SUPPORT.md
@@ -9,7 +9,7 @@ for the definitions of the support status levels etc.
 
 # Release Support
 
-    Xen-Version: 4.20-rc
+    Xen-Version: 4.21-unstable
     Initial-Release: n/a
     Supported-Until: TBD
     Security-Support-Until: Unreleased - not yet security-supported

diff --git a/xen/Makefile b/xen/Makefile
index 4e37fff925148b1aa1b7b56ba2adf3b08231869e..93532653eef0ac3aac708a60b0316b8c1b4bb37d 100644 (file)
--- a/xen/Makefile
+++ b/xen/Makefile
@@ -5,8 +5,8 @@ this-makefile := $(call lastword,$(MAKEFILE_LIST))
 # This is the correct place to edit the build version.
 # All other places this is stored (eg. compile.h) should be autogenerated.
 export XEN_VERSION       = 4
-export XEN_SUBVERSION    = 20
-export XEN_EXTRAVERSION ?= .0-rc5$(XEN_VENDORVERSION)
+export XEN_SUBVERSION    = 21
+export XEN_EXTRAVERSION ?= -unstable$(XEN_VENDORVERSION)
 export XEN_FULLVERSION   = $(XEN_VERSION).$(XEN_SUBVERSION)$(XEN_EXTRAVERSION)
 -include xen-version