Re: [edk2-devel] [PATCH] Platform/ARM/Morello: Correct the private resources in PPTT

[Sami Mujawar]

Pushed as 7bf73ecc3c47..442dfd5da647

Thanks.

Regards,

Sami Mujawar

On 19/05/2021 02:34 PM, Chandni Cherukuri wrote:

As per ACPI specification, only the head of the list needs to be
listed as a resources by a processore node, as cache node itself
contains a link to the next level of cache.

Signed-off-by: Chandni Cherukuri <chandni.cheruk...@arm.com>
---
  
Platform/ARM/Morello/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c
 | 3 +--
  
Platform/ARM/Morello/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.h
 | 3 +--
  2 files changed, 2 insertions(+), 4 deletions(-)

diff --git 
a/Platform/ARM/Morello/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c
 
b/Platform/ARM/Morello/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c
index 89fadbcb03..7c949812ec 100644
--- 
a/Platform/ARM/Morello/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c
+++ 
b/Platform/ARM/Morello/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c
@@ -389,8 +389,7 @@ EDKII_COMMON_PLATFORM_REPOSITORY_INFO CommonPlatformInfo = {
    // Resources private to each individual 'core instance in Cluster
    {
      { REFERENCE_TOKEN (CacheInfo[1]) }, // -> 'core's L1 I-cache in Cluster
-    { REFERENCE_TOKEN (CacheInfo[2]) }, // -> 'core's L1 D-cache in Cluster
-    { REFERENCE_TOKEN (CacheInfo[3]) }  // -> 'core's L2 cache in Cluster
+    { REFERENCE_TOKEN (CacheInfo[2]) }  // -> 'core's L1 D-cache in Cluster
    },

// Resources private to the SoC

diff --git 
a/Platform/ARM/Morello/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.h
 
b/Platform/ARM/Morello/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.h
index fea4a0efd2..09ebc9a842 100644
--- 
a/Platform/ARM/Morello/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.h
+++ 
b/Platform/ARM/Morello/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.h
@@ -205,9 +205,8 @@ HandleCmObjectRefByToken (
  /** The number of resources private to 'core instance
      - L1 data cache
      - L1 instruction cache
-    - L2 cache
  */
-#define CORE_RESOURCE_COUNT  3
+#define CORE_RESOURCE_COUNT  2

/** The number of resources private to SoC

      - slc cache

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