[xen staging] x86/mwait-idle: add Icelake-D support

[patchbot@xxxxxxx]

commit d05c67efd94f301b48bc486246161b05acaa8df2
Author:     Artem Bityutskiy <artem.bityutskiy@xxxxxxxxxxxxxxx>
AuthorDate: Wed Jan 19 13:46:05 2022 +0100
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Wed Jan 19 13:46:05 2022 +0100

    x86/mwait-idle: add Icelake-D support
    
    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@xxxxxxxxxxxxxxx>
    Acked-by: Chen Yu <yu.c.chen@xxxxxxxxx>
    Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
    [Linux commit: 22141d5f411895bb1b0df2a6b05f702e11e63918]
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Acked-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
---
 xen/arch/x86/cpu/mwait-idle.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xen/arch/x86/cpu/mwait-idle.c b/xen/arch/x86/cpu/mwait-idle.c
index 15c4996581..97e19246b6 100644
--- a/xen/arch/x86/cpu/mwait-idle.c
+++ b/xen/arch/x86/cpu/mwait-idle.c
@@ -990,6 +990,7 @@ static const struct x86_cpu_id intel_idle_ids[] 
__initconstrel = {
        ICPU(0x9e, skl),
        ICPU(0x55, skx),
        ICPU(0x6a, icx),
+       ICPU(0x6c, icx),
        ICPU(0x57, knl),
        ICPU(0x85, knl),
        ICPU(0x5c, bxt),
--
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