x86/mwait-idle: add Knights Mill CPUID

Add Knights Mill (KNM) to the list of CPUIDs supported by mwait-idle.

Signed-off-by: Piotr Luc <piotr.luc@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
[Linux commit: a2c1bc645e87346150516b3abf1933ed29d0f48b]
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>

diff --git a/xen/arch/x86/cpu/mwait-idle.c b/xen/arch/x86/cpu/mwait-idle.c
index e3cda1cd0ae694fb3bec4c083ced82d17a306804..762dff1cbae214b6ba4ccd99ef55dfa701f4edb6 100644 (file)
--- a/xen/arch/x86/cpu/mwait-idle.c
+++ b/xen/arch/x86/cpu/mwait-idle.c
@@ -946,6 +946,7 @@ static const struct x86_cpu_id intel_idle_ids[] __initconstrel = {
        ICPU(0x9e, skl),
        ICPU(0x55, skx),
        ICPU(0x57, knl),
+       ICPU(0x85, knl),
        ICPU(0x5c, bxt),
        ICPU(0x5f, dnv),
        {}