From: Leo Duran Date: Mon, 31 Oct 2016 19:42:57 +0000 (+0800) Subject: UefiCpuPkg: Move GetProcessorLocation() to LocalApicLib library X-Git-Tag: edk2-stable201903~5388 X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=73152f19c0be7f31ee05f32878b515a296c487fa UefiCpuPkg: Move GetProcessorLocation() to LocalApicLib library 1) Remove SmmGetProcessorLocation() from PiSmmCpuDxeSmm driver. 2) Remove ExtractProcessorLocation() from MpInitLib library. 3) Add GetProcessorLocation() to BaseXApicLib and BaseXApicX2ApicLib. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Leo Duran Signed-off-by: Michael Kinney Tested-by: Laszlo Ersek Reviewed-by: Michael Kinney Reviewed-by: Jeff Fan --- diff --git a/UefiCpuPkg/Include/Library/LocalApicLib.h b/UefiCpuPkg/Include/Library/LocalApicLib.h index cd4e613ef5..fae780d583 100644 --- a/UefiCpuPkg/Include/Library/LocalApicLib.h +++ b/UefiCpuPkg/Include/Library/LocalApicLib.h @@ -410,6 +410,26 @@ GetApicMsiValue ( IN BOOLEAN LevelTriggered, IN BOOLEAN AssertionLevel ); + +/** + Get Package ID/Core ID/Thread ID of a processor. + + The algorithm assumes the target system has symmetry across physical + package boundaries with respect to the number of logical processors + per package, number of cores per package. + + @param[in] InitialApicId Initial APIC ID of the target logical processor. + @param[out] Package Returns the processor package ID. + @param[out] Core Returns the processor core ID. + @param[out] Thread Returns the processor thread ID. +**/ +VOID +GetProcessorLocation( + IN UINT32 InitialApicId, + OUT UINT32 *Package OPTIONAL, + OUT UINT32 *Core OPTIONAL, + OUT UINT32 *Thread OPTIONAL + ); #endif diff --git a/UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c b/UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c index 8d0fb02109..5976403456 100644 --- a/UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c +++ b/UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c @@ -941,3 +941,149 @@ GetApicMsiValue ( } return MsiData.Uint64; } + +/** + Get Package ID/Core ID/Thread ID of a processor. + + The algorithm assumes the target system has symmetry across physical + package boundaries with respect to the number of logical processors + per package, number of cores per package. + + @param[in] InitialApicId Initial APIC ID of the target logical processor. + @param[out] Package Returns the processor package ID. + @param[out] Core Returns the processor core ID. + @param[out] Thread Returns the processor thread ID. +**/ +VOID +GetProcessorLocation( + IN UINT32 InitialApicId, + OUT UINT32 *Package OPTIONAL, + OUT UINT32 *Core OPTIONAL, + OUT UINT32 *Thread OPTIONAL + ) +{ + BOOLEAN TopologyLeafSupported; + UINTN ThreadBits; + UINTN CoreBits; + CPUID_VERSION_INFO_EBX VersionInfoEbx; + CPUID_VERSION_INFO_EDX VersionInfoEdx; + CPUID_CACHE_PARAMS_EAX CacheParamsEax; + CPUID_EXTENDED_TOPOLOGY_EAX ExtendedTopologyEax; + CPUID_EXTENDED_TOPOLOGY_EBX ExtendedTopologyEbx; + CPUID_EXTENDED_TOPOLOGY_ECX ExtendedTopologyEcx; + UINT32 MaxCpuIdIndex; + UINT32 SubIndex; + UINTN LevelType; + UINT32 MaxLogicProcessorsPerPackage; + UINT32 MaxCoresPerPackage; + + // + // Check if the processor is capable of supporting more than one logical processor. + // + AsmCpuid(CPUID_VERSION_INFO, NULL, NULL, NULL, &VersionInfoEdx.Uint32); + if (VersionInfoEdx.Bits.HTT == 0) { + if (Thread != NULL) { + *Thread = 0; + } + if (Core != NULL) { + *Core = 0; + } + if (Package != NULL) { + *Package = 0; + } + return; + } + + ThreadBits = 0; + CoreBits = 0; + + // + // Assume three-level mapping of APIC ID: Package:Core:SMT. + // + TopologyLeafSupported = FALSE; + + // + // Get the max index of basic CPUID + // + AsmCpuid(CPUID_SIGNATURE, &MaxCpuIdIndex, NULL, NULL, NULL); + + // + // If the extended topology enumeration leaf is available, it + // is the preferred mechanism for enumerating topology. + // + if (MaxCpuIdIndex >= CPUID_EXTENDED_TOPOLOGY) { + AsmCpuidEx( + CPUID_EXTENDED_TOPOLOGY, + 0, + &ExtendedTopologyEax.Uint32, + &ExtendedTopologyEbx.Uint32, + &ExtendedTopologyEcx.Uint32, + NULL + ); + // + // If CPUID.(EAX=0BH, ECX=0H):EBX returns zero and maximum input value for + // basic CPUID information is greater than 0BH, then CPUID.0BH leaf is not + // supported on that processor. + // + if (ExtendedTopologyEbx.Uint32 != 0) { + TopologyLeafSupported = TRUE; + + // + // Sub-leaf index 0 (ECX= 0 as input) provides enumeration parameters to extract + // the SMT sub-field of x2APIC ID. + // + LevelType = ExtendedTopologyEcx.Bits.LevelType; + ASSERT(LevelType == CPUID_EXTENDED_TOPOLOGY_LEVEL_TYPE_SMT); + ThreadBits = ExtendedTopologyEax.Bits.ApicIdShift; + + // + // Software must not assume any "level type" encoding + // value to be related to any sub-leaf index, except sub-leaf 0. + // + SubIndex = 1; + do { + AsmCpuidEx( + CPUID_EXTENDED_TOPOLOGY, + SubIndex, + &ExtendedTopologyEax.Uint32, + NULL, + &ExtendedTopologyEcx.Uint32, + NULL + ); + LevelType = ExtendedTopologyEcx.Bits.LevelType; + if (LevelType == CPUID_EXTENDED_TOPOLOGY_LEVEL_TYPE_CORE) { + CoreBits = ExtendedTopologyEax.Bits.ApicIdShift - ThreadBits; + break; + } + SubIndex++; + } while (LevelType != CPUID_EXTENDED_TOPOLOGY_LEVEL_TYPE_INVALID); + } + } + + if (!TopologyLeafSupported) { + AsmCpuid(CPUID_VERSION_INFO, NULL, &VersionInfoEbx.Uint32, NULL, NULL); + MaxLogicProcessorsPerPackage = VersionInfoEbx.Bits.MaximumAddressableIdsForLogicalProcessors; + if (MaxCpuIdIndex >= CPUID_CACHE_PARAMS) { + AsmCpuidEx(CPUID_CACHE_PARAMS, 0, &CacheParamsEax.Uint32, NULL, NULL, NULL); + MaxCoresPerPackage = CacheParamsEax.Bits.MaximumAddressableIdsForLogicalProcessors + 1; + } + else { + // + // Must be a single-core processor. + // + MaxCoresPerPackage = 1; + } + + ThreadBits = (UINTN)(HighBitSet32(MaxLogicProcessorsPerPackage / MaxCoresPerPackage - 1) + 1); + CoreBits = (UINTN)(HighBitSet32(MaxCoresPerPackage - 1) + 1); } + + if (Thread != NULL) { + *Thread = InitialApicId & ((1 << ThreadBits) - 1); + } + if (Core != NULL) { + *Core = (InitialApicId >> ThreadBits) & ((1 << CoreBits) - 1); + } + if (Package != NULL) { + *Package = (InitialApicId >> (ThreadBits + CoreBits)); + } +} diff --git a/UefiCpuPkg/Library/BaseXApicX2ApicLib/BaseXApicX2ApicLib.c b/UefiCpuPkg/Library/BaseXApicX2ApicLib/BaseXApicX2ApicLib.c index 4c42696127..91ffd24e6e 100644 --- a/UefiCpuPkg/Library/BaseXApicX2ApicLib/BaseXApicX2ApicLib.c +++ b/UefiCpuPkg/Library/BaseXApicX2ApicLib/BaseXApicX2ApicLib.c @@ -1036,3 +1036,149 @@ GetApicMsiValue ( } return MsiData.Uint64; } + +/** + Get Package ID/Core ID/Thread ID of a processor. + + The algorithm assumes the target system has symmetry across physical + package boundaries with respect to the number of logical processors + per package, number of cores per package. + + @param[in] InitialApicId Initial APIC ID of the target logical processor. + @param[out] Package Returns the processor package ID. + @param[out] Core Returns the processor core ID. + @param[out] Thread Returns the processor thread ID. +**/ +VOID +GetProcessorLocation( + IN UINT32 InitialApicId, + OUT UINT32 *Package OPTIONAL, + OUT UINT32 *Core OPTIONAL, + OUT UINT32 *Thread OPTIONAL + ) +{ + BOOLEAN TopologyLeafSupported; + UINTN ThreadBits; + UINTN CoreBits; + CPUID_VERSION_INFO_EBX VersionInfoEbx; + CPUID_VERSION_INFO_EDX VersionInfoEdx; + CPUID_CACHE_PARAMS_EAX CacheParamsEax; + CPUID_EXTENDED_TOPOLOGY_EAX ExtendedTopologyEax; + CPUID_EXTENDED_TOPOLOGY_EBX ExtendedTopologyEbx; + CPUID_EXTENDED_TOPOLOGY_ECX ExtendedTopologyEcx; + UINT32 MaxCpuIdIndex; + UINT32 SubIndex; + UINTN LevelType; + UINT32 MaxLogicProcessorsPerPackage; + UINT32 MaxCoresPerPackage; + + // + // Check if the processor is capable of supporting more than one logical processor. + // + AsmCpuid(CPUID_VERSION_INFO, NULL, NULL, NULL, &VersionInfoEdx.Uint32); + if (VersionInfoEdx.Bits.HTT == 0) { + if (Thread != NULL) { + *Thread = 0; + } + if (Core != NULL) { + *Core = 0; + } + if (Package != NULL) { + *Package = 0; + } + return; + } + + ThreadBits = 0; + CoreBits = 0; + + // + // Assume three-level mapping of APIC ID: Package:Core:SMT. + // + TopologyLeafSupported = FALSE; + + // + // Get the max index of basic CPUID + // + AsmCpuid(CPUID_SIGNATURE, &MaxCpuIdIndex, NULL, NULL, NULL); + + // + // If the extended topology enumeration leaf is available, it + // is the preferred mechanism for enumerating topology. + // + if (MaxCpuIdIndex >= CPUID_EXTENDED_TOPOLOGY) { + AsmCpuidEx( + CPUID_EXTENDED_TOPOLOGY, + 0, + &ExtendedTopologyEax.Uint32, + &ExtendedTopologyEbx.Uint32, + &ExtendedTopologyEcx.Uint32, + NULL + ); + // + // If CPUID.(EAX=0BH, ECX=0H):EBX returns zero and maximum input value for + // basic CPUID information is greater than 0BH, then CPUID.0BH leaf is not + // supported on that processor. + // + if (ExtendedTopologyEbx.Uint32 != 0) { + TopologyLeafSupported = TRUE; + + // + // Sub-leaf index 0 (ECX= 0 as input) provides enumeration parameters to extract + // the SMT sub-field of x2APIC ID. + // + LevelType = ExtendedTopologyEcx.Bits.LevelType; + ASSERT(LevelType == CPUID_EXTENDED_TOPOLOGY_LEVEL_TYPE_SMT); + ThreadBits = ExtendedTopologyEax.Bits.ApicIdShift; + + // + // Software must not assume any "level type" encoding + // value to be related to any sub-leaf index, except sub-leaf 0. + // + SubIndex = 1; + do { + AsmCpuidEx( + CPUID_EXTENDED_TOPOLOGY, + SubIndex, + &ExtendedTopologyEax.Uint32, + NULL, + &ExtendedTopologyEcx.Uint32, + NULL + ); + LevelType = ExtendedTopologyEcx.Bits.LevelType; + if (LevelType == CPUID_EXTENDED_TOPOLOGY_LEVEL_TYPE_CORE) { + CoreBits = ExtendedTopologyEax.Bits.ApicIdShift - ThreadBits; + break; + } + SubIndex++; + } while (LevelType != CPUID_EXTENDED_TOPOLOGY_LEVEL_TYPE_INVALID); + } + } + + if (!TopologyLeafSupported) { + AsmCpuid(CPUID_VERSION_INFO, NULL, &VersionInfoEbx.Uint32, NULL, NULL); + MaxLogicProcessorsPerPackage = VersionInfoEbx.Bits.MaximumAddressableIdsForLogicalProcessors; + if (MaxCpuIdIndex >= CPUID_CACHE_PARAMS) { + AsmCpuidEx(CPUID_CACHE_PARAMS, 0, &CacheParamsEax.Uint32, NULL, NULL, NULL); + MaxCoresPerPackage = CacheParamsEax.Bits.MaximumAddressableIdsForLogicalProcessors + 1; + } + else { + // + // Must be a single-core processor. + // + MaxCoresPerPackage = 1; + } + + ThreadBits = (UINTN)(HighBitSet32(MaxLogicProcessorsPerPackage / MaxCoresPerPackage - 1) + 1); + CoreBits = (UINTN)(HighBitSet32(MaxCoresPerPackage - 1) + 1); } + + if (Thread != NULL) { + *Thread = InitialApicId & ((1 << ThreadBits) - 1); + } + if (Core != NULL) { + *Core = (InitialApicId >> ThreadBits) & ((1 << CoreBits) - 1); + } + if (Package != NULL) { + *Package = (InitialApicId >> (ThreadBits + CoreBits)); + } +} diff --git a/UefiCpuPkg/Library/MpInitLib/MpLib.c b/UefiCpuPkg/Library/MpInitLib/MpLib.c index c3fe72138f..f205b6bad4 100644 --- a/UefiCpuPkg/Library/MpInitLib/MpLib.c +++ b/UefiCpuPkg/Library/MpInitLib/MpLib.c @@ -57,132 +57,6 @@ IsBspExecuteDisableEnabled ( return Enabled; } -/** - Get CPU Package/Core/Thread location information. - - @param[in] InitialApicId CPU APIC ID - @param[out] Location Pointer to CPU location information -**/ -VOID -ExtractProcessorLocation ( - IN UINT32 InitialApicId, - OUT EFI_CPU_PHYSICAL_LOCATION *Location - ) -{ - BOOLEAN TopologyLeafSupported; - UINTN ThreadBits; - UINTN CoreBits; - CPUID_VERSION_INFO_EBX VersionInfoEbx; - CPUID_VERSION_INFO_EDX VersionInfoEdx; - CPUID_CACHE_PARAMS_EAX CacheParamsEax; - CPUID_EXTENDED_TOPOLOGY_EAX ExtendedTopologyEax; - CPUID_EXTENDED_TOPOLOGY_EBX ExtendedTopologyEbx; - CPUID_EXTENDED_TOPOLOGY_ECX ExtendedTopologyEcx; - UINT32 MaxCpuIdIndex; - UINT32 SubIndex; - UINTN LevelType; - UINT32 MaxLogicProcessorsPerPackage; - UINT32 MaxCoresPerPackage; - - // - // Check if the processor is capable of supporting more than one logical processor. - // - AsmCpuid (CPUID_VERSION_INFO, NULL, NULL, NULL, &VersionInfoEdx.Uint32); - if (VersionInfoEdx.Bits.HTT == 0) { - Location->Thread = 0; - Location->Core = 0; - Location->Package = 0; - return; - } - - ThreadBits = 0; - CoreBits = 0; - - // - // Assume three-level mapping of APIC ID: Package:Core:SMT. - // - - TopologyLeafSupported = FALSE; - // - // Get the max index of basic CPUID - // - AsmCpuid (CPUID_SIGNATURE, &MaxCpuIdIndex, NULL, NULL, NULL); - - // - // If the extended topology enumeration leaf is available, it - // is the preferred mechanism for enumerating topology. - // - if (MaxCpuIdIndex >= CPUID_EXTENDED_TOPOLOGY) { - AsmCpuidEx ( - CPUID_EXTENDED_TOPOLOGY, - 0, - &ExtendedTopologyEax.Uint32, - &ExtendedTopologyEbx.Uint32, - &ExtendedTopologyEcx.Uint32, - NULL - ); - // - // If CPUID.(EAX=0BH, ECX=0H):EBX returns zero and maximum input value for - // basic CPUID information is greater than 0BH, then CPUID.0BH leaf is not - // supported on that processor. - // - if (ExtendedTopologyEbx.Uint32 != 0) { - TopologyLeafSupported = TRUE; - - // - // Sub-leaf index 0 (ECX= 0 as input) provides enumeration parameters to extract - // the SMT sub-field of x2APIC ID. - // - LevelType = ExtendedTopologyEcx.Bits.LevelType; - ASSERT (LevelType == CPUID_EXTENDED_TOPOLOGY_LEVEL_TYPE_SMT); - ThreadBits = ExtendedTopologyEax.Bits.ApicIdShift; - - // - // Software must not assume any "level type" encoding - // value to be related to any sub-leaf index, except sub-leaf 0. - // - SubIndex = 1; - do { - AsmCpuidEx ( - CPUID_EXTENDED_TOPOLOGY, - SubIndex, - &ExtendedTopologyEax.Uint32, - NULL, - &ExtendedTopologyEcx.Uint32, - NULL - ); - LevelType = ExtendedTopologyEcx.Bits.LevelType; - if (LevelType == CPUID_EXTENDED_TOPOLOGY_LEVEL_TYPE_CORE) { - CoreBits = ExtendedTopologyEax.Bits.ApicIdShift - ThreadBits; - break; - } - SubIndex++; - } while (LevelType != CPUID_EXTENDED_TOPOLOGY_LEVEL_TYPE_INVALID); - } - } - - if (!TopologyLeafSupported) { - AsmCpuid (CPUID_VERSION_INFO, NULL, &VersionInfoEbx.Uint32, NULL, NULL); - MaxLogicProcessorsPerPackage = VersionInfoEbx.Bits.MaximumAddressableIdsForLogicalProcessors; - if (MaxCpuIdIndex >= CPUID_CACHE_PARAMS) { - AsmCpuidEx (CPUID_CACHE_PARAMS, 0, &CacheParamsEax.Uint32, NULL, NULL, NULL); - MaxCoresPerPackage = CacheParamsEax.Bits.MaximumAddressableIdsForLogicalProcessors + 1; - } else { - // - // Must be a single-core processor. - // - MaxCoresPerPackage = 1; - } - - ThreadBits = (UINTN) (HighBitSet32 (MaxLogicProcessorsPerPackage / MaxCoresPerPackage - 1) + 1); - CoreBits = (UINTN) (HighBitSet32 (MaxCoresPerPackage - 1) + 1); - } - - Location->Thread = InitialApicId & ((1 << ThreadBits) - 1); - Location->Core = (InitialApicId >> ThreadBits) & ((1 << CoreBits) - 1); - Location->Package = (InitialApicId >> (ThreadBits + CoreBits)); -} - /** Worker function for SwitchBSP(). @@ -1451,7 +1325,12 @@ MpInitLibGetProcessorInfo ( // // Get processor location information // - ExtractProcessorLocation (CpuMpData->CpuData[ProcessorNumber].ApicId, &ProcessorInfoBuffer->Location); + GetProcessorLocation ( + CpuMpData->CpuData[ProcessorNumber].ApicId, + &ProcessorInfoBuffer->Location.Package, + &ProcessorInfoBuffer->Location.Core, + &ProcessorInfoBuffer->Location.Thread + ); if (HealthData != NULL) { HealthData->Uint32 = CpuMpData->CpuData[ProcessorNumber].Health; diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/CpuService.c b/UefiCpuPkg/PiSmmCpuDxeSmm/CpuService.c index 40f2a1719d..93ebb9ec73 100644 --- a/UefiCpuPkg/PiSmmCpuDxeSmm/CpuService.c +++ b/UefiCpuPkg/PiSmmCpuDxeSmm/CpuService.c @@ -26,125 +26,6 @@ EFI_SMM_CPU_SERVICE_PROTOCOL mSmmCpuService = { SmmRegisterExceptionHandler }; -/** - Get Package ID/Core ID/Thread ID of a processor. - - APIC ID must be an initial APIC ID. - - The algorithm below assumes the target system has symmetry across physical package boundaries - with respect to the number of logical processors per package, number of cores per package. - - @param ApicId APIC ID of the target logical processor. - @param Location Returns the processor location information. -**/ -VOID -SmmGetProcessorLocation ( - IN UINT32 ApicId, - OUT EFI_CPU_PHYSICAL_LOCATION *Location - ) -{ - UINTN ThreadBits; - UINTN CoreBits; - UINT32 RegEax; - UINT32 RegEbx; - UINT32 RegEcx; - UINT32 RegEdx; - UINT32 MaxCpuIdIndex; - UINT32 SubIndex; - UINTN LevelType; - UINT32 MaxLogicProcessorsPerPackage; - UINT32 MaxCoresPerPackage; - BOOLEAN TopologyLeafSupported; - - ASSERT (Location != NULL); - - ThreadBits = 0; - CoreBits = 0; - TopologyLeafSupported = FALSE; - - // - // Check if the processor is capable of supporting more than one logical processor. - // - AsmCpuid (CPUID_VERSION_INFO, NULL, NULL, NULL, &RegEdx); - ASSERT ((RegEdx & BIT28) != 0); - - // - // Assume three-level mapping of APIC ID: Package:Core:SMT. - // - - // - // Get the max index of basic CPUID - // - AsmCpuid (CPUID_SIGNATURE, &MaxCpuIdIndex, NULL, NULL, NULL); - - // - // If the extended topology enumeration leaf is available, it - // is the preferred mechanism for enumerating topology. - // - if (MaxCpuIdIndex >= CPUID_EXTENDED_TOPOLOGY) { - AsmCpuidEx (CPUID_EXTENDED_TOPOLOGY, 0, &RegEax, &RegEbx, &RegEcx, NULL); - // - // If CPUID.(EAX=0BH, ECX=0H):EBX returns zero and maximum input value for - // basic CPUID information is greater than 0BH, then CPUID.0BH leaf is not - // supported on that processor. - // - if ((RegEbx & 0xffff) != 0) { - TopologyLeafSupported = TRUE; - - // - // Sub-leaf index 0 (ECX= 0 as input) provides enumeration parameters to extract - // the SMT sub-field of x2APIC ID. - // - LevelType = (RegEcx >> 8) & 0xff; - ASSERT (LevelType == CPUID_EXTENDED_TOPOLOGY_LEVEL_TYPE_SMT); - if ((RegEbx & 0xffff) > 1 ) { - ThreadBits = RegEax & 0x1f; - } else { - // - // HT is not supported - // - ThreadBits = 0; - } - - // - // Software must not assume any "level type" encoding - // value to be related to any sub-leaf index, except sub-leaf 0. - // - SubIndex = 1; - do { - AsmCpuidEx (CPUID_EXTENDED_TOPOLOGY, SubIndex, &RegEax, NULL, &RegEcx, NULL); - LevelType = (RegEcx >> 8) & 0xff; - if (LevelType == CPUID_EXTENDED_TOPOLOGY_LEVEL_TYPE_CORE) { - CoreBits = (RegEax & 0x1f) - ThreadBits; - break; - } - SubIndex++; - } while (LevelType != CPUID_EXTENDED_TOPOLOGY_LEVEL_TYPE_INVALID); - } - } - - if (!TopologyLeafSupported) { - AsmCpuid (CPUID_VERSION_INFO, NULL, &RegEbx, NULL, NULL); - MaxLogicProcessorsPerPackage = (RegEbx >> 16) & 0xff; - if (MaxCpuIdIndex >= CPUID_CACHE_PARAMS) { - AsmCpuidEx (CPUID_CACHE_PARAMS, 0, &RegEax, NULL, NULL, NULL); - MaxCoresPerPackage = (RegEax >> 26) + 1; - } else { - // - // Must be a single-core processor. - // - MaxCoresPerPackage = 1; - } - - ThreadBits = (UINTN) (HighBitSet32 (MaxLogicProcessorsPerPackage / MaxCoresPerPackage - 1) + 1); - CoreBits = (UINTN) (HighBitSet32 (MaxCoresPerPackage - 1) + 1); - } - - Location->Thread = ApicId & ~((-1) << ThreadBits); - Location->Core = (ApicId >> ThreadBits) & ~((-1) << CoreBits); - Location->Package = (ApicId >> (ThreadBits+ CoreBits)); -} - /** Gets processor information on the requested processor at the instant this call is made. @@ -280,7 +161,12 @@ SmmAddProcessor ( gSmmCpuPrivate->ProcessorInfo[Index].ProcessorId == INVALID_APIC_ID) { gSmmCpuPrivate->ProcessorInfo[Index].ProcessorId = ProcessorId; gSmmCpuPrivate->ProcessorInfo[Index].StatusFlag = 0; - SmmGetProcessorLocation ((UINT32)ProcessorId, &gSmmCpuPrivate->ProcessorInfo[Index].Location); + GetProcessorLocation ( + (UINT32)ProcessorId, + &gSmmCpuPrivate->ProcessorInfo[Index].Location.Package, + &gSmmCpuPrivate->ProcessorInfo[Index].Location.Core, + &gSmmCpuPrivate->ProcessorInfo[Index].Location.Thread + ); *ProcessorNumber = Index; gSmmCpuPrivate->Operation[Index] = SmmCpuAdd;