Reviewed-by: Ray Ni <ray...@intel.com> If this patch is not updated, please carry the original Reviewed-by tag.
> -----Original Message----- > From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Jason Lou > Sent: Sunday, January 17, 2021 10:16 PM > To: devel@edk2.groups.io > Cc: Lou, Yun <yun....@intel.com>; Kinney, Michael D > <michael.d.kin...@intel.com>; Liming Gao > <gaolim...@byosoft.com.cn>; Liu, Zhiguang <zhiguang....@intel.com> > Subject: [edk2-devel] [PATCH v7 1/2] MdePkg/Cpuid.h: Add > CPUID_HYBRID_INFORMATION Leaf(1Ah). > > REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3105 > > The UefiCpuPkg/CpuCacheInfoLib will reference new definition > about CPUID_HYBRID_INFORMATION Leaf(1Ah). > > Signed-off-by: Jason Lou <yun....@intel.com> > Cc: Michael D Kinney <michael.d.kin...@intel.com> > Cc: Liming Gao <gaolim...@byosoft.com.cn> > Cc: Zhiguang Liu <zhiguang....@intel.com> > --- > MdePkg/Include/Register/Intel/Cpuid.h | 63 +++++++++++++++++++- > 1 file changed, 62 insertions(+), 1 deletion(-) > > diff --git a/MdePkg/Include/Register/Intel/Cpuid.h > b/MdePkg/Include/Register/Intel/Cpuid.h > index d4496079570d..dd1b64a1e50b 100644 > --- a/MdePkg/Include/Register/Intel/Cpuid.h > +++ b/MdePkg/Include/Register/Intel/Cpuid.h > @@ -1278,7 +1278,7 @@ typedef union { > @retval EAX The maximum input value for ECX to retrieve sub-leaf > information. > > @retval EBX Structured Extended Feature Flags described by the type > > CPUID_STRUCTURED_EXTENDED_FEATURE_FLAGS_EBX. > > - @retval EBX Structured Extended Feature Flags described by the type > > + @retval ECX Structured Extended Feature Flags described by the type > > CPUID_STRUCTURED_EXTENDED_FEATURE_FLAGS_ECX. > > @retval EDX Reserved. > > > > @@ -3597,6 +3597,67 @@ typedef union { > /// > > > > > > +/** > > + CPUID Hybrid Information Enumeration Leaf > > + > > + @param EAX CPUID_HYBRID_INFORMATION (0x1A) > > + @param ECX CPUID_HYBRID_INFORMATION_SUB_LEAF (0x00). > > + > > + @retval EAX Enumerates the native model ID and core type described > > + by the type CPUID_NATIVE_MODEL_ID_AND_CORE_TYPE_EAX > > + @retval EBX Reserved. > > + @retval ECX Reserved. > > + @retval EDX Reserved. > > + > > + <b>Example usage</b> > > + @code > > + CPUID_NATIVE_MODEL_ID_AND_CORE_TYPE_EAX Eax; > > + > > + AsmCpuidEx ( > > + CPUID_HYBRID_INFORMATION, > > + CPUID_HYBRID_INFORMATION_SUB_LEAF, > > + &Eax, NULL, NULL, NULL > > + ); > > + @endcode > > + > > +**/ > > +#define CPUID_HYBRID_INFORMATION 0x1A > > + > > +/// > > +/// CPUID Hybrid Information Enumeration sub-leaf > > +/// > > +#define CPUID_HYBRID_INFORMATION_SUB_LEAF 0x00 > > + > > +/** > > + CPUID Hybrid Information EAX for CPUID leaf #CPUID_HYBRID_INFORMATION, > > + sub-leaf #CPUID_HYBRID_INFORMATION_SUB_LEAF. > > +**/ > > +typedef union { > > + /// > > + /// Individual bit fields > > + /// > > + struct { > > + /// > > + /// [Bit 23:0] Native model ID of the core. > > + /// > > + /// The core-type and native mode ID can be used to uniquely identify > > + /// the microarchitecture of the core.This native model ID is not unique > > + /// across core types, and not related to the model ID reported in CPUID > > + /// leaf 01H, and does not identify the SOC. > > + /// > > + UINT32 NativeModelId:24; > > + /// > > + /// [Bit 31:24] Core type > > + /// > > + UINT32 CoreType:8; > > + } Bits; > > + /// > > + /// All bit fields as a 32-bit value > > + /// > > + UINT32 Uint32; > > +} CPUID_NATIVE_MODEL_ID_AND_CORE_TYPE_EAX; > > + > > + > > /** > > CPUID V2 Extended Topology Enumeration Leaf > > > > -- > 2.28.0.windows.1 > > > > -=-=-=-=-=-= > Groups.io Links: You receive all messages sent to this group. > View/Reply Online (#70467): https://edk2.groups.io/g/devel/message/70467 > Mute This Topic: https://groups.io/mt/79750873/1712937 > Group Owner: devel+ow...@edk2.groups.io > Unsubscribe: https://edk2.groups.io/g/devel/unsub [ray...@intel.com] > -=-=-=-=-=-= > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#70535): https://edk2.groups.io/g/devel/message/70535 Mute This Topic: https://groups.io/mt/79750873/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
