From: Jan Beulich <jbeulich@suse.com>

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Teddy Astie <teddy.astie@vates.tech>
---
 xen/include/xen/lib/x86/cpu-policy.h | 27 ++++++++++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

diff --git a/xen/include/xen/lib/x86/cpu-policy.h b/xen/include/xen/lib/x86/cpu-policy.h
index f94f23e159..c721c986cc 100644
--- a/xen/include/xen/lib/x86/cpu-policy.h
+++ b/xen/include/xen/lib/x86/cpu-policy.h
@@ -121,7 +121,32 @@ struct cpu_policy
             uint64_t :64, :64; /* Leaf 0x3 - PSN. */
             uint64_t :64, :64; /* Leaf 0x4 - Structured Cache. */
             uint64_t :64, :64; /* Leaf 0x5 - MONITOR. */
-            uint64_t :64, :64; /* Leaf 0x6 - Therm/Perf. */
+
+            /* Leaf 0x6 - Therm/Perf. */
+            struct {
+                uint32_t /* a */
+                    dts:1,
+                    turbo:1,
+                    arat:1,
+                    :4,
+                    hwp:1,
+                    hwp_notification:1,
+                    hwp_activity_window:1,
+                    hwp_epp:1,
+                    hwp_plr:1,
+                    :1,
+                    hdc:1,
+                    :2,
+                    hwp_peci:1,
+                    :2,
+                    hw_feedback:1,
+                    :12;
+                uint32_t /* b */:32;
+                uint32_t /* c */ aperfmperf:1, 
+                    :31;
+                uint32_t /* d */:32;
+            } pm;
+
             uint64_t :64, :64; /* Leaf 0x7 - Structured Features. */
             uint64_t :64, :64; /* Leaf 0x8 - rsvd */
             uint64_t :64, :64; /* Leaf 0x9 - DCA */
-- 
2.51.2



--
Teddy Astie | Vates XCP-ng Developer

XCP-ng & Xen Orchestra - Vates solutions

web: https://vates.tech

On 09.12.2025 18:19, Teddy Astie wrote:
> From: Jan Beulich <jbeulich@suse.com>
> 
> Signed-off-by: Jan Beulich <jbeulich@suse.com>
> Signed-off-by: Teddy Astie <teddy.astie@vates.tech>

My patch has a different title and a terse, but non-empty description. Imo
you will want to simply re-base over it, integrating the minimal delta
into what is now patch 2.

Jan