svn commit: r294417 - in stable/10/sys/boot: common fdt forth i386/libi386 i386/loader

[Devin Teske]

> On Jan 20, 2016, at 5:23 AM, Roger Pau Monné <royger at FreeBSD.org> wrote:
> 
> Author: royger
> Date: Wed Jan 20 13:23:02 2016
> New Revision: 294417
> URL: https://svnweb.freebsd.org/changeset/base/294417
> 
> Log:
>  MFC r277215, r277291, r277418, r280953 and r280954:
> 
>  loader: implement multiboot support for Xen Dom0
> 
>  Note that only the subset of the multiboot specification needed in order to
>  boot a Xen Dom0 is implemented.
> 
>  Sponsored by: Citrix Systems R&D
> 


Two issues with this merge.

First, this port now needs to be re-educated:
https://svnweb.freebsd.org/ports/head/emulators/xen-kernel/Makefile?view=markup <https://svnweb.freebsd.org/ports/head/emulators/xen-kernel/Makefile?view=markup>

46 <https://svnweb.freebsd.org/ports/head/emulators/xen-kernel/Makefile?view=markup#l46>	.if ${OSVERSION} < 1100055
47 <https://svnweb.freebsd.org/ports/head/emulators/xen-kernel/Makefile?view=markup#l47>	IGNORE=         Only supported on recent FreeBSD 11
48 <https://svnweb.freebsd.org/ports/head/emulators/xen-kernel/Makefile?view=markup#l48>	.endif

Looking at your MFC, it looks like the OSVERSION check should allow some version of 10.

Unfortunately (second issue), this patch doesn't touch stable/10/sys/sys/param.h so the port has no clear way of accurately making sure you're on a 10.x release that supports Xen.
-- 
Devin