Revert "UefiCpuPkg: Check invalid RegisterCpuFeature parameter"

This reverts commit 5c59537c1092a1372913274636a8d766fdd97e61.

Current code already has function IsCpuFeatureSupported to do
the feature validation, not need this check logic anymore.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Bell Song <binx.song@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>

1 files changed, 0 insertions, 29 deletions

diff --git a/UefiCpuPkg/Library/RegisterCpuFeaturesLib/RegisterCpuFeaturesLib.c b/UefiCpuPkg/Library/RegisterCpuFeaturesLib/RegisterCpuFeaturesLib.c
index 6ec26e1e92..dd6a82be7a 100644
--- a/UefiCpuPkg/Library/RegisterCpuFeaturesLib/RegisterCpuFeaturesLib.c
+++ b/UefiCpuPkg/Library/RegisterCpuFeaturesLib/RegisterCpuFeaturesLib.c
@@ -81,34 +81,6 @@ DumpCpuFeature (
 }

 

 /**

-  Determines if the CPU feature is valid.

-

-  @param[in]  Feature        Pointer to CPU feature

-

-  @retval TRUE  The CPU feature is valid.

-  @retval FALSE The CPU feature is invalid.

-**/

-BOOLEAN

-RegisterCpuFeatureLibIsFeatureValid (

-  IN UINT32        Feature

-  )

-{

-  UINT32      Data;

-

-  Data = Feature;

-  Data &= ~(CPU_FEATURE_BEFORE | CPU_FEATURE_AFTER | CPU_FEATURE_BEFORE_ALL | CPU_FEATURE_AFTER_ALL);

-  //

-  // Currently, CPU_FEATURE_PROC_TRACE is the MAX feature we support.

-  // If you define a feature bigger than it, please replace it at below.

-  //

-  if (Data > CPU_FEATURE_PROC_TRACE) {

-    DEBUG ((DEBUG_ERROR, "Invalid CPU feature: 0x%x ", Feature));

-    return FALSE;

-  }

-  return TRUE;

-}

-

-/**

   Determines if the feature bit mask is in dependent CPU feature bit mask buffer.

 

   @param[in]  FeatureMask        Pointer to CPU feature bit mask

@@ -472,7 +444,6 @@ RegisterCpuFeature (
 

   VA_START (Marker, InitializeFunc);

   Feature = VA_ARG (Marker, UINT32);

-  ASSERT (RegisterCpuFeatureLibIsFeatureValid(Feature));

   while (Feature != CPU_FEATURE_END) {

     ASSERT ((Feature & (CPU_FEATURE_BEFORE | CPU_FEATURE_AFTER))

                     != (CPU_FEATURE_BEFORE | CPU_FEATURE_AFTER));