[xen master] Set version to 4.18; 4.17 has branched

[patchbot@xxxxxxx]

commit aab534120463b77bc0180ea27a76ae8b60778462
Author:     Julien Grall <jgrall@xxxxxxxxxx>
AuthorDate: Thu Dec 1 14:01:22 2022 +0000
Commit:     Julien Grall <jgrall@xxxxxxxxxx>
CommitDate: Thu Dec 1 14:01:22 2022 +0000

    Set version to 4.18; 4.17 has branched
    
    Signed-off-by: Julien Grall <jgrall@xxxxxxxxxx>
---
 README       | 10 +++++-----
 xen/Makefile |  4 ++--
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/README b/README
index 2fdca8861b..755b3d8eaf 100644
--- a/README
+++ b/README
@@ -1,9 +1,9 @@
 ###############################################
-__  __            _  _    _ _____
-\ \/ /___ _ __   | || |  / |___  |    _ __ ___
- \  // _ \ '_ \  | || |_ | |  / /____| '__/ __|
- /  \  __/ | | | |__   _|| | / /_____| | | (__
-/_/\_\___|_| |_|    |_|(_)_|/_/      |_|  \___|
+__  __            _  _    _  ___
+\ \/ /___ _ __   | || |  / |( _ )
+ \  // _ \ '_ \  | || |_ | |/ _ \
+ /  \  __/ | | | |__   _|| | (_) |
+/_/\_\___|_| |_|    |_|(_)_|\___/
 
 ###############################################
 
diff --git a/xen/Makefile b/xen/Makefile
index 9d0df5e2c5..e55fb98e11 100644
--- 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    = 17
-export XEN_EXTRAVERSION ?= -rc$(XEN_VENDORVERSION)
+export XEN_SUBVERSION    = 18
+export XEN_EXTRAVERSION ?= -unstable$(XEN_VENDORVERSION)
 export XEN_FULLVERSION   = $(XEN_VERSION).$(XEN_SUBVERSION)$(XEN_EXTRAVERSION)
 -include xen-version
 
--
generated by git-patchbot for /home/xen/git/xen.git#master