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2015-11-20UefiCpuPkg/CpuDxe: Don't use gBS->StallJordan Justen
The CpuDxe driver may run before the gEfiMetronomeArchProtocolGuid protocol is installed. gBS->Stall does not work until this arch protocol is installed. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18914 6f19259b-4bc3-4df7-8a09-765794883524
2015-10-30UefiCpuPkg: CpuDxe: Update GDT to be consistent with DxeIplPeimMichael Kinney
The PiSmmCpuDxeSmm module makes some assumptions about GDT selectors that are based on the GDT layout from the DxeIplPeim. For example, the protected mode entry code and (where appropriate) the long mode entry code in the UefiCpuPkg/PiSmmCpuDxeSmm/*/MpFuncs.* assembly files, which are used during S3 resume, open-code segment selector values that depend on DxeIplPeim's GDT layout. This updates the CpuDxe module to use the same GDT layout as the DxeIplPeim. This enables modules that are dispatched after CpuDxe to find, and potentially save and restore, a GDT layout that matches that of DxeIplPeim. The DxeIplPeim has a 2 GDT entries for data selectors that are identical. These are LINEAR_SEL (GDT Offset 0x08)and LINEAR_DATA64_SEL (GDT offset 0x30). LINEAL_SEL is used for for IA32 DXE and the LINEAR_DATA64_SEL is used for X64 DXE. This duplicate data selector was added to the CpuDxe module to keep the GDT and all selectors consistent. Using a consistent GDT also improves debug experience. Reported-by: Laszlo Ersek <lersek@redhat.com> Analyzed-by: Laszlo Ersek <lersek@redhat.com> Link: http://article.gmane.org/gmane.comp.bios.edk2.devel/3568 Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Michael Kinney <michael.d.kinney@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Tested-by: Laszlo Ersek <lersek@redhat.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18710 6f19259b-4bc3-4df7-8a09-765794883524
2015-10-19UefiCpuPkg: CpuDxe: broadcast MTRR changes to APsLaszlo Ersek
The Quark_EDKII_v1.1.0/IA32FamilyCpuBasePkg/CpuArchDxe driver applies any MTRR changes to APs, if the EFI_MP_SERVICES_PROTOCOL is available. We should do the same. Additionally, the broadcast should occur at MP startup as well, not only when MTRR settings are changed. The inspiration is taken from Quark_EDKII_v1.1.0/IA32FamilyCpuBasePkg/CpuMpDxe/ (see the EarlyMpInit() function and its call sites in "ProcessorConfig.c"). Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Michael Kinney <michael.d.kinney@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18632 6f19259b-4bc3-4df7-8a09-765794883524
2015-10-19UefiCpuPkg: CpuDxe: Wait for APs to enter idle loopMichael Kinney
Address a race condition in first call to StartupAllAPs() with SingleThread set to TRUE in the MP initialization. If the APs have not entered their idle loop before StartupAllAPs() is called, then some of the APs will be in an unexpected state, and StartupAllAPs() will hang. This is the hang condition that is only seen when SingleThread parameter is set to TRUE and StartupAllAPs() is called very shortly after mAPsAlreadyInitFinished is set to TRUE that releases the APs to complete their initialization. An internal function has been added to check if all APs are in the sleeping state in their idle loop. On the first call to StartupAllAPs(), this internal function is used in a loop to make sure the APs are in a state that is compatible with the use of StartupAllAPs(). PcdCpuApInitTimeOutInMicroSeconds is used as the maximum wait time for the APs to enter their idle loop. If all APs have not entered their idle loop within the timeout, then an ASSERT() is generated. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Michael Kinney <michael.d.kinney@intel.com> Cc: Jeff Fan <jeff.fan@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18631 6f19259b-4bc3-4df7-8a09-765794883524
2015-10-19UefiCpuPkg: CpuDxe: Use PCD for AP detection timeoutMichael Kinney
Use PcdCpuApInitTimeOutInMicroSeconds instead of hardcoded 100ms for the time to wait for all APs to respond to first INIT SIPI SIPI wake request. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Michael Kinney <michael.d.kinney@intel.com> Cc: Jeff Fan <jeff.fan@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18630 6f19259b-4bc3-4df7-8a09-765794883524
2015-10-19UefiCpuPkg: Update CPU MP drivers to support single CPU configurationMichael Kinney
Only perform AP detection if PcdCpuMaxLogicalProcessorNumber > 1 Only free AP related structures of they were allocated Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Michael Kinney <michael.d.kinney@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18629 6f19259b-4bc3-4df7-8a09-765794883524
2015-08-08UefiCpuPkg CpuDxe: Sync up the settings of Execute Disable to APsStar Zeng
when stack NX has been enabled for BSP. DxeIpl may have enabled Execute Disable for BSP, APs need to get the status and sync up the settings, otherwise EFI_MP_SERVICES_PROTOCOL->StartupAllAPs may not work. Got positive comments and test result from Laszlo for the early draft patch, thanks. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Tested-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18191 6f19259b-4bc3-4df7-8a09-765794883524
2015-06-19UefiCpuPkg/CpuDxe: NumberOfData is not BOOLEAN typeJeff Fan
Should check NumberOfData value instead of treat its value as one BOOLEAN type. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Shuming Qiu <shuming.qiu@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17672 6f19259b-4bc3-4df7-8a09-765794883524
2015-06-16UefiCpuPkg/CpuDxe: Get CPU BIST information from Guided HOBJeff Fan
Get CPU BIST information from gEfiSecPlatformInformation2PpiGuid or gEfiSecPlatformInformationPpiGuid Guided HOB and update the CPU healthy status for CPU MP Service. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17641 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-09UefiCpuPkg: Avoid "error A2085" when DDK3790 tool chain is usedScott Duplichan
The DDK3790 tool chain fails when the PAUSE instruction is assembled: error A2085: instruction or register not accepted in current CPU mode The solution is to use the .686 directive along with the .xmm directive. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Scott Duplichan <scott@notabs.org> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17134 6f19259b-4bc3-4df7-8a09-765794883524
2015-03-09UefiCpuPkg/MpSerivce: add volatile qualifiersChen Fan
For avoid the compiler optimizing the code, we let Parameter and Procedure in CpuData volatile. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17024 6f19259b-4bc3-4df7-8a09-765794883524
2015-03-09UefiCpuPkg/MpService: Put APs to sleep when not busy.Chen Fan
Add a new sleeping state for APs, when no procedure execution, put AP to sleep. when need to execute procedure, only need to wake up this AP by sent SIPI. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17023 6f19259b-4bc3-4df7-8a09-765794883524
2015-03-09UefiCpuPkg/MpService: put AP to busy state when executionChen Fan
CpuState should follow the process? Idle -> Ready -> Busy -> Finished ^ | | | + - - - - - - - - - - - - + Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17022 6f19259b-4bc3-4df7-8a09-765794883524
2015-03-09UefiCpuPkg/MpService: fix trivial typo in cpu stateChen Fan
CpuStateBuzy => CpuStateBusy Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17021 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-24Add typecast to fix VS2005 build issue.Jeff Fan
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Signed-off-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16419 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-19UefiCpuPkg : Fix CpuDxe build issue with VS2005 tool chainJeff Fan
!!() cannot pass VS2005 build. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16404 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-17UefiCpuPkg/CpuDxe: Put APs in wait for SIPI state at ExitBootServicesChen Fan
when gBS->ExitBootServices() is called, the APs should avoid to access the unsafed buff datas which were allocated by boot services. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Tested-by: Gabriel Somlo <somlo@cmu.edu> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> Tested-by: Laszlo Ersek <lersek@redhat.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16397 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/CpuDxe: install Mp Service protocolChen Fan
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16371 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/CpuDxe: Startup APsJordan Justen
This sequence should happen: * CpuMp.c: Allocate a stack for the APs * ApStartup.c: Send Start IPI to wake APs in 16-bit real mode * MpAsm.S: AP enters CpuDxe driver code without stack - AP grabs a lock - AP sets up stack - AP calls CpuMp.c:ApEntryPointInC Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16370 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/MpService: avoid dead lock caused by CheckAllAPsStatusChen Fan
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16369 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/MpService: avoid reset AP still hold a lockChen Fan
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16368 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/MpService: free the unused cpu data bufferChen Fan
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16367 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/CpuDxe: introduce ResetApStackless()Chen Fan
If timeout expires before AP returns from Procedure, the AP should be terminated, we introduce ResetApStackLess() to send init IPI to let AP exit Procedurce and re-available. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16366 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/CpuDxe: split out StartupCode from StartApsStackless()Chen Fan
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16365 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/MpService: avoid next timer getting into CheckAllAPsStatus()Chen Fan
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16364 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/MpService: Simply Lock usageChen Fan
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16363 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/MpService: move settimer out to InitMpSystemDataChen Fan
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16362 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/CpuDxe: Ap do loop routine to execute procedureChen Fan
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16361 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/CpuDxe: implement Mp Services:SwitchBSP()Chen Fan
by now, SwitchBSP() always return UNSUPPORTED Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16360 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/CpuDxe: implement Mp Services:StartupAllAPs()Chen Fan
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16359 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/CpuDxe: implement Mp Protocol:StartupThisAP()Chen Fan
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16358 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/CpuDxe: implement Mp Protocol:EnableDisableAP()Chen Fan
Due to the implementation of AcquireSpinLock() is not MP safe, so we should use AcquireSpinLockOrFail directly instead. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16357 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/CpuDxe: implement Mp Services:GetProcessorInfo()Chen Fan
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16356 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/CpuDxe: implement Mp Protocol:GetNumberOfProcessors()Chen Fan
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16355 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/CpuDxe: implement Mp Protocol: WhoAmI()Chen Fan
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16354 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/CpuDxe: introduce MP_SYSTEM_DATA for Mp Service ProtocolChen Fan
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16353 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/CpuDxe: introduce EFI_MP_SERVICES_PROTOCOLChen Fan
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16352 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/CpuDxe: Switch Ap Stack to NewStackChen Fan
All APs use the same common stack to initialization. after initialization, APs should switch to the stack of its own. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16351 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/CpuDxe: introduce two PCD valueChen Fan
introduce PCD value: PcdCpuMaxLogicalProcessorNumber and PcdCpuApStackSize, used for initialize APs stacks. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16350 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/CpuDxe: Add StartApsStackless routineJordan Justen
This routine starts the APs and directs them to run the specified code. The specified code is entered without a stack being available. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16349 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/CpuDxe: Move GDT structures into CpuGdt.hJordan Justen
We'll want to use the structures for AP startup. Note: It seems previously we were not using '#pragma pack ()' in CpuGdt.c. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16348 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/CpuDxe: Add stackless assembly AP entry pointsJordan Justen
The AP startup code simply jumps into this code with the CpuDxe driver without setting up a stack for the processor. Therefore, this code must setup the stack before calling into C code. This is the basic flow: * AP enters CpuDxe driver code (AsmApEntryPoint) without stack - AP grabs a lock - AP sets up stack - AP calls CpuMp.c:ApEntryPointInC - If ApEntryPointInC returns, the lock is freed, and another AP may run - The AP C code may call AsmApDoneWithCommonStack to indicate that the AP is no longer using the stack, and another may therefore proceed to use the stack and then call ApEntryPointInC Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16347 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/CpuDxe: Add ApEntryPointInCJordan Justen
This is the function the AP assembly code will expect to call after getting a lock and setting up the stack. Only one AP will enter this routine at a time. If ApEntryPointInC exits, then the assembly code will loop around to grab the lock, setup the stack, and call ApEntryPointInC again. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16346 6f19259b-4bc3-4df7-8a09-765794883524
2014-11-13UefiCpuPkg/CpuDxe: Add no-op InitializeMpSupportJordan Justen
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16345 6f19259b-4bc3-4df7-8a09-765794883524
2014-09-03UefiCpuPkg: Convert non DOS format files to DOS formatGao, Liming
Module UNI and Package UNI files are not DOS format. Convert them to DOS format. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Gao, Liming <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16047 6f19259b-4bc3-4df7-8a09-765794883524
2014-08-28UefiCpuPkg: INF/DEC file updates to EDK II packagesGao, Liming
2. Add MODULE_UNI_FILE file that contains the localized Abstract and Description of a module. a. Addresses an information gap between INF files and the UEFI Distribution Packaging Specification XML schema b. There will be an associated update to UPT in BaseTools to consume MODULE_UNI_FILE and associated UNI file during UDP creation that performs the INF -> XML conversion. c. There will be an associated update to UPT in BaseTools to produce MODULE_UNI_FILE and associated UNI file during UDP installation that performs the XML -> INF conversion. 3. Add Module Extra UNI file that provides the localized Name of a module. a. [UserExtensions.TianoCore."ExtraFiles"] provides an easy method for a module to specify extra files not listed in [Sources] or [Binaries] sections to be added to a UDP without having to list the files in the UPT package information data file. b. There will be an associated update to UPT in BaseTools to package up files listed in [UserExtensions.TianoCore."ExtraFiles"] during UDP creation. c. UNI file contains localized name of a module to go along with the localized Abstract and Description from the MODULE_UNI_FILE. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Gao, Liming <liming.gao@intel.com> Reviewed-by: Michael Kinney <michael.d.kinney@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15934 6f19259b-4bc3-4df7-8a09-765794883524
2014-08-28UefiCpuPkg: INF/DEC file updates to EDK II packagesGao, Liming
1. Usage information in INF file comment blocks are either incomplete or incorrect. This includes usage information for Protocols/PPIs/GUIDs/PCDs/HOBs/Events/BootModes. The syntax for usage information in comment blocks is defined in the EDK II Module Information (INF) Specification Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Gao, Liming <liming.gao@intel.com> Reviewed-by: Michael Kinney <michael.d.kinney@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15933 6f19259b-4bc3-4df7-8a09-765794883524
2013-11-221. Separated DxeSmmCpuExceptionHandlerLib.inf into 2 instance ↵Jeff Fan
DxeCpuExceptionHandlerLib.inf and SmmCpuExceptionHandlerLib.inf. 2. Updated CPU Exception Handler Library instance according to the new CPU Exception Handler Library class definitions. 3. Updated CPU Exception Handler Library instance to handle the vector attributes defined in PI 1.2.1. Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com> Reviewed-by: Hot Tian <hot.tian@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14885 6f19259b-4bc3-4df7-8a09-765794883524
2013-10-08Fix several DEBUG_ERROR messages that are unnecessarily verbose. Several of ↵Samer El-Haj-Mahmoud
these are marked as DEBUG_ERROR when they are really not errors. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Samer El-Haj-Mahmoud <samer.el-haj-mahmoud@hp.com> reviewed-by: Fan, Jeff <jeff.fan@intel.com> reviewed-by: Tian, Feng <feng.tian@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14750 6f19259b-4bc3-4df7-8a09-765794883524
2012-10-11Add missing braces around initializer.lzeng14
Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Jaben Carsey <jaben.carsey@intel.com> Reviewed-by: Qian Ouyang <qian.ouyang@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13817 6f19259b-4bc3-4df7-8a09-765794883524
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 18:43:36 +0000