Commit Graph

5 Commits

Author SHA1 Message Date
Lou, Yun e4ff3773b7 UefiCpuPkg/CpuCacheInfoLib: Collect cache associative type
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3265

Support collecting cache associative type in CpuCacheInfoLib.
This prevents the user from using additional code to obtain the
same information.

Signed-off-by: Jason Lou <yun.lou@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
2021-03-17 11:27:39 +00:00
Lou, Yun e806bb29cf UefiCpuPkg/CpuCacheInfoLib: Support no enabled AP case in DxeLib
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3195

Support system has no enabled AP case in DxeCpuCacheInfoLib.
Otherwise, if the system only has 1 BSP without any enabled AP,
UEFI POST hangs when invoking StartupAllAPs protocol because
EFI_NOT_STARTED is returned.

Signed-off-by: Jason Lou <yun.lou@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
2021-02-03 07:41:46 +00:00
Lou, Yun 51b96e4b4c UefiCpuPkg/CpuCacheInfoLib: Add MpService dependency
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3190

Add MpService dependency to enforce the executability of CpuCacheInfoLib.

Signed-off-by: Jason Lou <yun.lou@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
2021-02-03 07:41:46 +00:00
Lou, Yun 2d6fc9d36f MdePkg/Cpuid.h: Change and add some macro definitions.
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3105

Change and add some macro definitions about
CPUID_HYBRID_INFORMATION Leaf(1Ah).

Signed-off-by: Jason Lou <yun.lou@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
2021-01-26 04:14:10 +00:00
Lou, Yun 83facfd184 UefiCpuPkg/CpuCacheInfoLib: Add new CpuCacheInfoLib.
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3105

This new library uses a platform agnostic algorithm to get CPU
cache information. It provides user with an API(GetCpuCacheInfo)
to get detailed CPU cache information by each package, each core
type included in this package, and each cache level & type.
This library can be used by code that produces SMBIOS_TABLE_TYPE7
SMBIOS table.

Signed-off-by: Jason Lou <yun.lou@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
2021-01-19 14:03:04 +00:00