xen: check required Xen features
authorJuergen Gross <jgross@suse.com>
Fri, 30 Jul 2021 07:18:02 +0000 (09:18 +0200)
committerJuergen Gross <jgross@suse.com>
Mon, 30 Aug 2021 09:57:45 +0000 (11:57 +0200)
commitac4c403c9036793dfbf63e75acd1772cdac778de
tree1fc1fb7636e3dba122a392593e93ed98609ede24
parent4b511d5bfa74b1926daefd1694205c7f1bcf677f
xen: check required Xen features

Linux kernel is not supported to run on Xen versions older than 4.0.

Add tests for required Xen features always being present in Xen 4.0
and newer.

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Link: https://lore.kernel.org/r/20210730071804.4302-2-jgross@suse.com
Signed-off-by: Juergen Gross <jgross@suse.com>
drivers/xen/features.c