From c0e0c1a92afd5aec1e40fb236807204809dff735 Mon Sep 17 00:00:00 2001
From: Chenli Wei <chenli.wei@intel.com>
Date: Sat, 3 Sep 2022 01:43:50 +0800
Subject: [PATCH] misc: add assertion to check the CDP Enable

The current code have not check whether all cache region has "Code and
Data Prioritization", it's an issue for some platform which have only
L2 or L3 "Code and Data Prioritization" capability.

This patch add assertion to check whether all L2, L3 cache could be set
CDP_ENABLE.

Tracked-On: #6690
Signed-off-by: Chenli Wei <chenli.wei@intel.com>
---
 misc/config_tools/schema/checks/rdt_support.xsd | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/misc/config_tools/schema/checks/rdt_support.xsd b/misc/config_tools/schema/checks/rdt_support.xsd
index 93ba3f91f..a42a3ce2f 100644
--- a/misc/config_tools/schema/checks/rdt_support.xsd
+++ b/misc/config_tools/schema/checks/rdt_support.xsd
@@ -11,6 +11,14 @@
     </xs:annotation>
   </xs:assert>
 
+  <xs:assert test="if (//RDT_ENABLED = 'y' and //CDP_ENABLED = 'y')
+                   then (count(//capability[./@id = 'CDP']) = count(//cache[./@level = '2' or ./@level = '3']))
+                   else true()">
+    <xs:annotation acrn:severity="error" acrn:report-on="//CDP_ENABLED">
+      <xs:documentation>Code and Data Prioritization can only be opened when all L2 and L3 cache region has 'CDP' capability.</xs:documentation>
+    </xs:annotation>
+  </xs:assert>
+
   <xs:assert test="if (count(//virtual_cat_support[text() = 'y']) > 0)
                    then (//RDT_ENABLED = 'y' and //VCAT_ENABLED = 'y')
                    else true()">