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ArmPkg/ProcessorSubClassDxe: Limit values to 0xFF

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The CoreCount, EnabledCore and ThreadCount counts
should be set to 0xFF if value is greater than
255 per the SMBIOS specification.

Signed-off-by: Jeff Brasen <jbrasen@nvidia.com>
This commit is contained in:
Jeff Brasen 2022-12-14 23:07:06 -07:00 committed by mergify[bot]
parent 587100a95d
commit 9fc61309bf
1 changed files with 3 additions and 3 deletions

6
ArmPkg/Universal/Smbios/ProcessorSubClassDxe/ProcessorSubClass.c

@ -709,11 +709,11 @@ AddSmbiosProcessorTypeTable (
Type4Record->L1CacheHandle = L1CacheHandle;
Type4Record->L2CacheHandle = L2CacheHandle;
Type4Record->L3CacheHandle = L3CacheHandle;
Type4Record->CoreCount = MiscProcessorData.CoreCount;
Type4Record->CoreCount = MIN (MiscProcessorData.CoreCount, MAX_UINT8);
Type4Record->CoreCount2 = MiscProcessorData.CoreCount;
Type4Record->EnabledCoreCount = MiscProcessorData.CoresEnabled;
Type4Record->EnabledCoreCount = MIN (MiscProcessorData.CoresEnabled, MAX_UINT8);
Type4Record->EnabledCoreCount2 = MiscProcessorData.CoresEnabled;
Type4Record->ThreadCount = MiscProcessorData.ThreadCount;
Type4Record->ThreadCount = MIN (MiscProcessorData.ThreadCount, MAX_UINT8);
Type4Record->ThreadCount2 = MiscProcessorData.ThreadCount;
Type4Record->CurrentSpeed = GetCpuFrequency (ProcessorIndex);