MdeModulePkg/FPDT: Lock boot performance table address variable at EndOfDxe

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2957

1. Allocate performance data table at EndOfDxe and then lock the varible
   which store the table address at EndOfDxe.

2. Enlarge PCD gEfiMdeModulePkgTokenSpaceGuid.PcdExtFpdtBootRecordPadSize
   from 0x20000 to 0x30000 in order to hold the Delta performance data
   between EndOfDxe and ReadyToBoot.

3. SMM performance data is collected by DXE modules through SMM communication
   at ReadyToBoot before.
   Now to do SMM communication twice, one for allocating the performance
   size at EndOfDxe, another is at ReadyToBoot to get SMM performance data.

4. Make SmmCorePerformanceLib rather than FirmwarePerformanceSmm to communicate
   with DxeCorePerformanceLib for SMM performance data and size.

Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
This commit is contained in:
Dandan Bi
2021-06-28 19:50:22 +08:00
committed by mergify[bot]
parent 4c495e5e3d
commit 466ebdd2e0
13 changed files with 306 additions and 293 deletions

View File

@@ -1879,9 +1879,9 @@
gEfiMdeModulePkgTokenSpaceGuid.PcdSmbiosEntryPointProvideMethod|0x3|UINT32|0x00010069
## This PCD specifies the additional pad size in FPDT Basic Boot Performance Table for
# the extension FPDT boot records received after ReadyToBoot and before ExitBootService.
# the extension FPDT boot records received after EndOfDxe and before ExitBootService.
# @Prompt Pad size for extension FPDT boot records.
gEfiMdeModulePkgTokenSpaceGuid.PcdExtFpdtBootRecordPadSize|0x20000|UINT32|0x0001005F
gEfiMdeModulePkgTokenSpaceGuid.PcdExtFpdtBootRecordPadSize|0x30000|UINT32|0x0001005F
## Indicates if ConIn device are connected on demand.<BR><BR>
# TRUE - ConIn device are not connected during BDS and ReadKeyStroke/ReadKeyStrokeEx produced