26 Feb
2018
26 Feb
'18
4:17 p.m.
On 26.02.18 at 15:08, jgross@suse.com wrote:
Older Xen versions (4.5 and before) might have problems migrating pv guests with MSR_IA32_SPEC_CTRL having a non-zero value. So before suspending zero that MSR and restore it after being resumed.
Cc: stable@vger.kernel.org Signed-off-by: Juergen Gross jgross@suse.com
Reviewed-by: Jan Beulich jbeulich@suse.com