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| author | Jeff Brasen <jbrasen@nvidia.com> | 2022-12-14 23:07:06 -0700 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2024-06-17 12:09:43 +0000 |
| commit | 9fc61309bf56aa7863e36b8f418a49ca6d8364d0 (patch) | |
| tree | d000b1a8194389425e39c7b5cc7a991705d01b79 | |
| parent | 587100a95d7bfddc60bc5699ae0cca45914f1d81 (diff) | |
| download | edk2-9fc61309bf56aa7863e36b8f418a49ca6d8364d0.zip edk2-9fc61309bf56aa7863e36b8f418a49ca6d8364d0.tar.gz edk2-9fc61309bf56aa7863e36b8f418a49ca6d8364d0.tar.bz2 | |
ArmPkg/ProcessorSubClassDxe: Limit values to 0xFF
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>
| -rw-r--r-- | ArmPkg/Universal/Smbios/ProcessorSubClassDxe/ProcessorSubClass.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/ArmPkg/Universal/Smbios/ProcessorSubClassDxe/ProcessorSubClass.c b/ArmPkg/Universal/Smbios/ProcessorSubClassDxe/ProcessorSubClass.c index 9050588..4f2d421 100644 --- a/ArmPkg/Universal/Smbios/ProcessorSubClassDxe/ProcessorSubClass.c +++ b/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);
|