On 11/07/18 11:15, Woodhouse, David wrote: > On Wed, 2018-05-30 at 13:09 +0200, Juergen Gross wrote: >> There is no need to set the same capabilities for each cpu >> individually. This can easily be done for all cpus when starting the >> kernel. >> >> Upstream commit: 0808e80cb760de2733c0527d2090ed2205a1eef8 ("xen: set >> cpu capabilities from xen_start_kernel()") >> >> Signed-off-by: Juergen Gross <jgr...@suse.com> >> Reviewed-by: Boris Ostrovsky <boris.ostrov...@oracle.com> > > That breaks PV guests because they get KAISER enabled — when > kaiser_check_boottime_disable() runs, X86_FEATURE_XENPV isn't set.
Which kernel version are you talking about? With upstream commit 60d3450167433f2d099ce2869dc52dd9e7dc9b29 which will be part of next stable-4.9 everything is fine. Juergen _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel