while-loop check should not co-exist with for-loop. This should be typo when we
check-in the original code. We should keep one loop only.
This issue caused CLANG38 build failure reported by
https://tianocore.acgmultimedia.com/show_bug.cgi?id=148
Contributed-under: TianoCore Contribution Agreement 1.0
Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Currently, this is ASSERT() if neither SecPlatformInformation2 nor
SecPlatformInformation PPIs are found. This is not correct. Per PI specification
both of them are optional PPI. Platform may not install them.
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
Revert SecPlatformInformation2 and SecPlatformInformation in two comment blocks.
And correct the words.
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
In SecTemporaryRamDone(), we will build one privated GUIDed-HOB to save CPU BIST
Data and re-install SEC platform information(2) PPI. Then other PEI drivers
could get CPU BIST data from the private GUIDed-HOB by new installed PPI.
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@Intel.com>
Abstract one worker function to get CPU BIST from the GUIDed-HOB. Add
SecPlatformInformationBist() and SecPlatformInformation2Bist() to invoke
GetBistFromHob(). Add in/out for parameter in function header.
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@Intel.com>
Add SecBist.c and copy GetBistInfoFromPpi() and SecPlatformInformation2() from
UefiCpuPkg/CpuMpPei/CpuBist.c. And update SecMain.c, SecMain.inf and
UefiCpuPkg.dsc accordinlgy to pass build.
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@Intel.com>
Build gEfiSecPlatformInformation2PpiGuid GUIDed-HOB to store all CPU BIST data
that could be used not only by SecPlatformInformation2(), but also by CPU MP Dxe
driver to get CPU BIST data.
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@Intel.com>
ProcessorInfo.ProcessorId is UINT64 type even it's valid value is UINT32. Use %x
only output the low 4 bytes and keep the high 4 bytes in stack that will be
output as the second parameter BistData. Typecast ProcessorInfo.ProcessorId to
UINT32 could make BistData output correctly.
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@Intel.com>
If CPU Bist data is not zero, we will report Status code. But there is one bug
that will report each processor's status code duplicated with NumberOfData
times. This fix is to exchange the loop order on NumberOfData and
mNumberOfProcessors. It could make sure the report status code only once for
each processor.
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@Intel.com>
if PcdAcpiS3Enable is disabled, then skip S3 related logic.
Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
If PcdAcpiS3Enable is disabled, then return an EFI_UNSUPPORTED
error which forces the module to be unloaded.
Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
In Exit Boot Services callback function, we cannot use allocate memory services
because it may change the memory map that has been gotten by OS.
This fix is not to allocate reset vector buffer after SaveRestoreFlag is set to
TRUE in MpInitExitBootServicesCallback(). Instead AllocateResetVector() will use
the previous allocated buffer address and save the contents before copying reset
vector code. At the same time, FreeResetVector() will restore original contents
after if SaveRestoreFlag is TRUE.
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Just move BackupAndPrepareWakeupBuffer() and RestoreWakeupBuffer() from
PeiMpLib.c to MpLib.c.
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
It will be used by DxePeiLib also.
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
In Exit Boot Services callback function, we cannot use allocate memory services
because it may change the memory map that has been gotten by OS.
This fix is to move allocating reserved memory for AP loop code to
InitMpGlobalData() and save the memory address in one global variable.
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
After sending the 1st broadcast INIT-SIPI-SIPI, BSP will collect APs count after
one specified timeout delay. However, WakupAp() will restore reset vector
immediately after sending 1st broadcast INIT-SIPI-SIPI. Some processors may not
complete executing reset vector code.
This fix is to move MicroSecondDelay() from CollectProcessorCount() to the place
that is after sending 1st broadcast INIT-SIPI-SIPI and before FreeResetVector()
in WakupAp().
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
PiSmmCpuDxeSmm driver's entry point will get some PCDs supported dynamic type.
In case those PCDs are set as DynamicHii type in platform DSC File, it implies
that EFI Variable Arch protocol is required.
This fix is to add gEfiVariableArchProtocolGuid dependency on PiSmmCpuDxeSmm
driver to make sure those DynamicHii PCDs could be read correctly.
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
Tested-by: Michael Kinney <michael.d.kinney@intel.com>
v5:
If PcdCpuMaxLogicalProcessorNumber is set to 1 on UP system,
MpInitLibInitialize() will be invoked. This is one bug, we need to
call MpInitLibInitialize() always and get the BSP information.
Just to remove PcdCpuMaxLogicalProcessorNumber() consuming from this
driver.
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Michael Kinney <michael.d.kinney@intel.com>
Consume MP Initialize library to produce CPU MP Protocol services to simply the
code.
v4:
1. Update CpuDxe.c file header to mention it produces CPU Arch protocol.
2. Update BistData type from UINT32 to EFI_HEALTH_FLAG.
3. Move some header location from CpuMp.h to CpuDxe.h.
v3:
1. Move the code Consume MpInitLib APIs to produce CPU MP Protocol from patch
#40 to this patch.
2. Add DxeMpInitLib.inf in DSC file
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Michael Kinney <michael.d.kinney@intel.com>
Gary Lin
Jeff Fan
Star Zeng