Amd cpu smm feature lib v2 #3882
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BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4182 moves Intel-specific code to the arch-dependent file. Other processor families might have different implementation of these functions. Hence, moving out of the common file. Cc: Abner Chang <abner.chang@amd.com> Cc: Garrett Kirkendall <garrett.kirkendall@amd.com> Cc: Paul Grimes <paul.grimes@amd.com> Cc: Eric Dong <eric.dong@intel.com> Cc: Ray Ni <ray.ni@intel.com> Cc: Rahul Kumar <rahul1.kumar@intel.com> Signed-off-by: Abdul Lateef Attar <AbdulLateef.Attar@amd.com>
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4182 Adds an SMM SMRAM save-state map for AMD processors. SMRAM save state maps for the AMD processor family are now supported. Save state map structure is added based on AMD64 Architecture Programmer's Manual, Volume 2, Section 10.2. The AMD legacy save state map for 32-bit architecture is defined. The AMD64 save state map for 64-bit architecture is defined. Also added Amd/SmramSaveStateMap.h to IgnoreFiles of EccCheck, because structures defined in this file are derived from Intel/SmramSaveStateMap.h. Cc: Paul Grimes <paul.grimes@amd.com> Cc: Garrett Kirkendall <garrett.kirkendall@amd.com> Cc: Abner Chang <abner.chang@amd.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Cc: Zhiguang Liu <zhiguang.liu@intel.com> Signed-off-by: Abdul Lateef Attar <abdattar@amd.com>
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4182 Adds SmmSmramSaveStateLib Library class in UefiCpuPkg.dec. Adds function declaration header file. Cc: Paul Grimes <paul.grimes@amd.com> Cc: Garrett Kirkendall <garrett.kirkendall@amd.com> Cc: Abner Chang <abner.chang@amd.com> Cc: Eric Dong <eric.dong@intel.com> Cc: Ray Ni <ray.ni@intel.com> Cc: Rahul Kumar <rahul1.kumar@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Abdul Lateef Attar <abdattar@amd.com>
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4182 Implements SmmSmramSaveStateLib Library class for AMD cpu family. Cc: Paul Grimes <paul.grimes@amd.com> Cc: Garrett Kirkendall <garrett.kirkendall@amd.com> Cc: Abner Chang <abner.chang@amd.com> Cc: Eric Dong <eric.dong@intel.com> Cc: Ray Ni <ray.ni@intel.com> Cc: Rahul Kumar <rahul1.kumar@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Abdul Lateef Attar <abdattar@amd.com>
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4182 Adds initial defination for AMD's SmmCpuFeaturesLib library implementation. All function's body either empty or just returns value. Its initial skeleton of library implementation. Cc: Paul Grimes <paul.grimes@amd.com> Cc: Garrett Kirkendall <garrett.kirkendall@amd.com> Cc: Abner Chang <abner.chang@amd.com> Cc: Eric Dong <eric.dong@intel.com> Cc: Ray Ni <ray.ni@intel.com> Cc: Rahul Kumar <rahul1.kumar@intel.com> Signed-off-by: Abdul Lateef Attar <AbdulLateef.Attar@amd.com>
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4182 Implements interfaces to read and write save state registers of AMD's processor family. Initializes processor SMMADDR and MASK depends on PcdSmrrEnable flag. Program or corrects the IP once control returns from SMM. Cc: Paul Grimes <paul.grimes@amd.com> Cc: Garrett Kirkendall <garrett.kirkendall@amd.com> Cc: Abner Chang <abner.chang@amd.com> Cc: Eric Dong <eric.dong@intel.com> Cc: Ray Ni <ray.ni@intel.com> Cc: Rahul Kumar <rahul1.kumar@intel.com> Signed-off-by: Abdul Lateef Attar <abdattar@amd.com>
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