This patch adds Icelake Xeon D support to the intel_idle driver.

Since Icelake D and Icelake SP C-state characteristics the same,
we use Icelake SP C-states table for Icelake D as well.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Acked-by: Chen Yu <yu.c.chen@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
[Linux commit: 22141d5f411895bb1b0df2a6b05f702e11e63918]
Signed-off-by: Jan Beulich <jbeulich@suse.com>

--- a/xen/arch/x86/cpu/mwait-idle.c
+++ b/xen/arch/x86/cpu/mwait-idle.c
@@ -1021,6 +1021,7 @@ static const struct x86_cpu_id intel_idl
 	ICPU(0x9e, skl),
 	ICPU(0x55, skx),
 	ICPU(0x6a, icx),
+	ICPU(0x6c, icx),
 	ICPU(0x57, knl),
 	ICPU(0x85, knl),
 	ICPU(0x5c, bxt),

On Mon, Sep 06, 2021 at 03:01:46PM +0200, Jan Beulich wrote:
> This patch adds Icelake Xeon D support to the intel_idle driver.
> 
> Since Icelake D and Icelake SP C-state characteristics the same,
> we use Icelake SP C-states table for Icelake D as well.
> 
> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
> Acked-by: Chen Yu <yu.c.chen@intel.com>
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
> [Linux commit: 22141d5f411895bb1b0df2a6b05f702e11e63918]
> Signed-off-by: Jan Beulich <jbeulich@suse.com>

Acked-by: Roger Pau Monné <roger.pau@citrix.com>

Thanks, Roger.