Re: [edk2-devel] [PATCH v1 00/29] Enable LoongArch virtual machine in edk2

Fri, 03 Nov 2023 00:52:19 -0700 



On 2023/11/3 下午3:08, Chao Li wrote:

Hi Ray,

Thanks for review.



I think the MpInitLib is necessary, because this library will serve PEI 
and DEX phases. In LoongArch, the MP initialization function will be  
called first in the PEI phase. It will wake up all of AP, collect 
accurate online cores, and all APs will fill in their self information 
to prepare for next wakeup.



The second time the MP initialization function is called will in DXE 
phase, usually located CpuDxe, I guess you are checked this code. This 
time the MP service HOB will be brought from PEI to DXE phase, and the 
MP protocal will be registered to prepare for service DXE phase.



Like you saied, why not use the MP PPI? I think it's just that the code 
hasn't been added yet, and I think LoongArch will definitely need the MP 
PPI in the future, like memory trainning, configure APs local registers, 
etc.



It is necessary for physical machine like memory trainning/configure APs 
local register etc, however I doubt whether it is useful for LoongArch 
virt-machine, I do not see the advantages for wakeup APs in UEFI BIOS. 
ACPI FADT table is prepared in qemu side rather than BIOS side.


Regards
Bibo Mao



Thanks,
Chao
在 2023/11/3 13:10, Ni, Ray 写道:

Chao,
MpInitLib is to avoid code duplication between CpuMpPeim and CpuDxe.

If you only need MP protocol but not MP PPI, do you still need to add 
MpInitLib?

Can MpInitLib code be included in CpuDxe folder?

Thanks,
Ray
------------------------------------------------------------------------
*From:* Chao Li <lic...@loongson.cn>
*Sent:* Friday, November 3, 2023 9:03 AM
*To:* devel@edk2.groups.io <devel@edk2.groups.io>

*Cc:* Kinney, Michael D <michael.d.kin...@intel.com>; Gao, Liming 
<gaolim...@byosoft.com.cn>; Liu, Zhiguang <zhiguang....@intel.com>; 
Dong, Eric <eric.d...@intel.com>; Ni, Ray <ray...@intel.com>; Kumar, 
Rahul R <rahul.r.ku...@intel.com>; Gerd Hoffmann <kra...@redhat.com>; 
Leif Lindholm <quic_llind...@quicinc.com>; Ard Biesheuvel 
<ardb+tianoc...@kernel.org>; Abner Chang <abner.ch...@amd.com>; Daniel 
Schaefer <g...@danielschaefer.me>; Sami Mujawar <sami.muja...@arm.com>; 
Yao, Jiewen <jiewen....@intel.com>; Justen, Jordan L 
<jordan.l.jus...@intel.com>

*Subject:* [PATCH v1 00/29] Enable LoongArch virtual machine in edk2
This patch set will enable LoongArch virtual machine in edk2, the new
LoongArch virtual machine is located in OvmfPkg/LoongArchVirt/, it is a
generic platform that dose not require any actual hardware.

Patch1-Patch14: Submit the common library and driver for LoongArch
virtual machine and real hardware. Such as base help functions,
exception handel, MMU library, multiprocessor library etc.

Patch15-Patch16: Add PrePiCpuIoSize for LoongArch64. and move ArmVirtPkg
two PCDs into OvmfPkg for easier use by other architectures.

Patch17-Patch29: LoongArch virtual machine private code, include SEC and
PEI phase code, some library and drivers.

Modfied modues: MdePkg, UefiCpuPkg, EmbeddedPkg, ArmVirtPkg, OvmfPkg.

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4584

Cc: Michael D Kinney <michael.d.kin...@intel.com>
Cc: Liming Gao <gaolim...@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang....@intel.com>
Cc: Eric Dong <eric.d...@intel.com>
Cc: Ray Ni <ray...@intel.com>
Cc: Rahul Kumar <rahul1.ku...@intel.com>
Cc: Gerd Hoffmann <kra...@redhat.com>
Cc: Leif Lindholm <quic_llind...@quicinc.com>
Cc: Ard Biesheuvel <ardb+tianoc...@kernel.org>
Cc: Abner Chang <abner.ch...@amd.com>
Cc: Daniel Schaefer <g...@danielschaefer.me>
Cc: Sami Mujawar <sami.muja...@arm.com>
Cc: Jiewen Yao <jiewen....@intel.com>
Cc: Jordan Justen <jordan.l.jus...@intel.com>

Chao Li (29):
  MdePkg: Add the header file named Csr.h for LoongArch64
  MdePkg: Add LoongArch64 FPU function set into BaseCpuLib
  MdePkg: Add LoongArch64 exception function set into BaseLib
  MdePkg: Add LoongArch64 local interrupt function set into BaseLib
  MdePkg: Add LoongArch Cpucfg function
  MdePkg: Add read stable counter operation for LoongArch
  MdePkg: Add CSR operation for LoongArch
  MdePkg: Add IOCSR operation for LoongArch
  UefiCpuPkg: Add LoongArch64 CPU Timer library
  UefiCpuPkg: Add CPU exception library for LoongArch
  UefiCpuPkg: Add CpuMmuLib.h to UefiCpuPkg
  UefiCpuPkg: Add LoongArch64CpuMmuLib to UefiCpuPkg
  UefiCpuPkg: Add multiprocessor library for LoongArch64
  UefiCpuPkg: Add CpuDxe driver for LoongArch64
  EmbeddedPkg: Add PcdPrePiCpuIoSize width for LOONGARCH64
  ArmVirtPkg: Move PCD of FDT base address and FDT padding to OvmfPkg
  OvmfPkg/LoongArchVirt: Add PciCpuIo2Dxe module
  OvmfPkg/LoongArchVirt: Add stable timer driver
  OvmfPkg/LoongArchVirt: Add a NULL library named
    CollectApResouceLibNull
  OvmfPkg/LoongArchVirt: Add serial port library
  OvmfPkg/LoongArchVirt: Add real time clock library
  OvmfPkg/LoongArchVirt: Add NorFlashQemuLib
  OvmfPkg/LoongArchVirt: Add PeiServiceTablePointerLib
  OvmfPkg/LoongArchVirt: Add platform boot manager library
  OvmfPkg/LoongArchVirt: Add FdtQemuFwCfgLib
  OvmfPkg/LoongArchVirt: Add reset system library
  OvmfPkg/LoongArchVirt: Support SEC phase
  OvmfPkg/LoongArchVirt: Support PEI phase
  OvmfPkg/LoongArchVirt: Add build file

 ArmVirtPkg/ArmVirtCloudHv.dsc                 |    2 +-
 ArmVirtPkg/ArmVirtKvmTool.dsc                 |    2 +-
 ArmVirtPkg/ArmVirtPkg.dec                     |   14 -
 ArmVirtPkg/ArmVirtQemu.dsc                    |    2 +-
 ArmVirtPkg/ArmVirtQemuKernel.dsc              |    2 +-
 ArmVirtPkg/ArmVirtXen.dsc                     |    2 +-
 .../ArmVirtPsciResetSystemPeiLib.inf          |    3 +-
 .../CloudHvVirtMemInfoPeiLib.inf              |    3 +-
 .../DebugLibFdtPL011UartFlash.inf             |    3 +-
 .../EarlyFdt16550SerialPortHookLib.inf        |    3 +-
 .../EarlyFdtPL011SerialPortLib.inf            |    3 +-
 .../KvmtoolPlatformPeiLib.inf                 |    5 +-
 .../Library/PlatformPeiLib/PlatformPeiLib.inf |   10 +-
 .../QemuVirtMemInfoPeiLib.inf                 |    3 +-
 .../PrePi/ArmVirtPrePiUniCoreRelocatable.inf  |    3 +-
 EmbeddedPkg/EmbeddedPkg.dec                   |    3 +
 MdePkg/Include/Library/BaseLib.h              |  221 +++
 MdePkg/Include/Library/CpuLib.h               |   37 +-
 MdePkg/Include/Protocol/DebugSupport.h        |   76 +-
 MdePkg/Include/Register/LoongArch64/Cpucfg.h  |  565 ++++++
 MdePkg/Include/Register/LoongArch64/Csr.h     |  221 +++
 MdePkg/Library/BaseCpuLib/BaseCpuLib.inf      |    7 +-
 .../Library/BaseCpuLib/LoongArch/DisableFpu.S |   17 +
 .../Library/BaseCpuLib/LoongArch/EnableFpu.S  |   17 +
 .../BaseCpuLib/LoongArch/InitializeFpu.S      |   51 +
 MdePkg/Library/BaseLib/BaseLib.inf            |    6 +
 MdePkg/Library/BaseLib/LoongArch64/AsmCsr.S   |  422 +++++
 MdePkg/Library/BaseLib/LoongArch64/Cpucfg.S   |   26 +
 MdePkg/Library/BaseLib/LoongArch64/Csr.c      |   81 +
 .../BaseLib/LoongArch64/DisableInterrupts.S   |   22 +-
 .../BaseLib/LoongArch64/EnableInterrupts.S    |   22 +-
 .../BaseLib/LoongArch64/ExceptionBase.S       |   41 +
 MdePkg/Library/BaseLib/LoongArch64/IoCsr.S    |  120 ++
 .../BaseLib/LoongArch64/ReadStableCounter.S   |   24 +
 MdePkg/MdePkg.ci.yaml                         |    3 +-
 .../Drivers/PciCpuIo2Dxe/PciCpuIo2Dxe.c       |  547 ++++++
 .../Drivers/PciCpuIo2Dxe/PciCpuIo2Dxe.inf     |   45 +
 .../Drivers/StableTimerDxe/Timer.c            |  381 ++++
 .../Drivers/StableTimerDxe/Timer.h            |  127 ++
 .../Drivers/StableTimerDxe/TimerDxe.inf       |   41 +
 .../CollectApResourceLibNull.c                |   35 +
 .../CollectApResourceLibNull.inf              |   32 +
 .../CollectApResourceLibNull.uni              |    9 +
 .../EarlyFdtSerialPortLib16550.c              |  824 +++++++++
 .../EarlyFdtSerialPortLib16550.inf            |   47 +
 .../EarlyFdt16550SerialPortHookLib.c          |  136 ++
 .../EarlyFdt16550SerialPortHookLib.inf        |   36 +
 .../Fdt16550SerialPortHookLib.c               |   41 +
 .../Fdt16550SerialPortHookLib.inf             |   33 +
 .../Fdt16550SerialPortHookLib.uni             |   13 +
 .../FdtQemuFwCfgLib/FdtQemuFwCfgPeiLib.c      |  505 ++++++
 .../FdtQemuFwCfgLib/FdtQemuFwCfgPeiLib.inf    |   42 +
 .../FdtQemuFwCfgLib/QemuFwCfgLibInternal.h    |   73 +
 .../Library/FdtQemuFwCfgLib/QemuFwCfgPei.c    |  117 ++
 .../DxeLsRealTimeClockLib.c                   |  333 ++++
 .../DxeLsRealTimeClockLib.inf                 |   42 +
 .../LsRealTimeClockLib/LsRealTimeClock.h      |   47 +
 .../PeiLsRealTimeClockLib.c                   |   31 +
 .../PeiLsRealTimeClockLib.inf                 |   29 +
 .../Library/NorFlashQemuLib/NorFlashQemuLib.c |  140 ++
 .../NorFlashQemuLib/NorFlashQemuLib.inf       |   43 +
 .../PeiServicesTablePointer.c                 |   75 +
 .../PeiServicesTablePointerLib.inf            |   31 +
 .../PlatformBootManagerLib/PlatformBm.c       |  829 +++++++++
 .../PlatformBootManagerLib/PlatformBm.h       |  112 ++
 .../PlatformBootManagerLib.inf                |   73 +
 .../PlatformBootManagerLib/QemuKernel.c       |   81 +
 .../BaseResetSystemAcpiGed.c                  |  148 ++
 .../BaseResetSystemAcpiGedLib.inf             |   37 +
 .../DxeResetSystemAcpiGed.c                   |  259 +++
 .../DxeResetSystemAcpiGedLib.inf              |   41 +
 .../ResetSystemAcpiLib/ResetSystemAcpiGed.c   |  128 ++
 .../ResetSystemAcpiLib/ResetSystemAcpiGed.h   |   23 +
 OvmfPkg/LoongArchVirt/LoongArchVirt.fdf.inc   |   34 +
 OvmfPkg/LoongArchVirt/LoongArchVirtQemu.dsc   |  675 +++++++
 OvmfPkg/LoongArchVirt/LoongArchVirtQemu.fdf   |  313 ++++
 OvmfPkg/LoongArchVirt/PlatformPei/Fv.c        |   40 +
 OvmfPkg/LoongArchVirt/PlatformPei/MemDetect.c |  203 +++
 OvmfPkg/LoongArchVirt/PlatformPei/Platform.c  |  393 ++++
 OvmfPkg/LoongArchVirt/PlatformPei/Platform.h  |  128 ++
 .../LoongArchVirt/PlatformPei/PlatformPei.inf |   72 +
 OvmfPkg/LoongArchVirt/Sec/LoongArch64/Start.S |  176 ++
 OvmfPkg/LoongArchVirt/Sec/SecMain.c           |  507 ++++++
 OvmfPkg/LoongArchVirt/Sec/SecMain.inf         |   53 +
 OvmfPkg/LoongArchVirt/VarStore.fdf.inc        |   67 +
 OvmfPkg/OvmfPkg.dec                           |   15 +
 UefiCpuPkg/CpuDxeLoongArch64/CpuDxe.c         |  440 +++++
 UefiCpuPkg/CpuDxeLoongArch64/CpuDxe.h         |  261 +++
 UefiCpuPkg/CpuDxeLoongArch64/CpuDxe.inf       |   60 +
 UefiCpuPkg/CpuDxeLoongArch64/CpuDxe.uni       |   15 +
 UefiCpuPkg/CpuDxeLoongArch64/CpuMp.c          |  544 ++++++
 UefiCpuPkg/CpuDxeLoongArch64/CpuMp.h          |  471 +++++
 UefiCpuPkg/CpuDxeLoongArch64/Exception.c      |  150 ++
 UefiCpuPkg/Include/Library/CpuMmuLib.h        |  194 ++
 .../BaseLoongArch64CpuTimerLib.inf            |   30 +
 .../BaseLoongArch64CpuTimerLib.uni            |   15 +
 .../BaseLoongArch64CpuTimerLib/CpuTimerLib.c  |  226 +++
 .../DxeCpuExceptionHandlerLib.inf             |   45 +
 .../DxeCpuExceptionHandlerLib.uni             |   15 +
 .../DxeExceptionLib.c                         |  202 +++
 .../ExceptionCommon.c                         |  170 ++
 .../ExceptionCommon.h                         |  111 ++
 .../LoongArch64/ArchExceptionHandler.c        |  214 +++
 .../LoongArch64/ExceptionHandlerAsm.S         |  320 ++++
 .../SecPeiCpuExceptionHandlerLib.inf          |   45 +
 .../SecPeiCpuExceptionHandlerLib.uni          |   15 +
 .../SecPeiExceptionLib.c                      |   90 +
 .../LoongArch64CpuMmuLib/CommonMmuLib.c       |  963 ++++++++++
 .../LoongArch64CpuMmuLib/CommonMmuLib.h       |   43 +
 .../LoongArch64CpuMmuLib/DxeCpuMmuLib.inf     |   37 +
 .../LoongArch64CpuMmuLib/DxeCpuMmuLib.uni     |   14 +
 .../Library/LoongArch64CpuMmuLib/Page.h       |  279 +++
 .../LoongArch64CpuMmuLib/PeiCpuMmuLib.c       |  165 ++
 .../LoongArch64CpuMmuLib/PeiCpuMmuLib.inf     |   44 +
 .../LoongArch64CpuMmuLib/PeiCpuMmuLib.uni     |   14 +
 UefiCpuPkg/Library/LoongArch64CpuMmuLib/Tlb.h |   48 +
 .../LoongArch64CpuMmuLib/TlbOperation.S       |   44 +
 .../LoongArch64MpInitLib/DxeMpInitLib.inf     |   45 +
 .../LoongArch64MpInitLib/DxeMpInitLib.uni     |   15 +
 .../Library/LoongArch64MpInitLib/DxeMpLib.c   |  481 +++++
 .../Library/LoongArch64MpInitLib/MpLib.c      | 1596 +++++++++++++++++
 .../Library/LoongArch64MpInitLib/MpLib.h      |  361 ++++
 .../LoongArch64MpInitLib/PeiMpInitLib.inf     |   37 +
 .../LoongArch64MpInitLib/PeiMpInitLib.uni     |   15 +
 .../Library/LoongArch64MpInitLib/PeiMpLib.c   |  404 +++++
 UefiCpuPkg/UefiCpuPkg.dec                     |   10 +
 UefiCpuPkg/UefiCpuPkg.dsc                     |   10 +
 127 files changed, 18478 insertions(+), 84 deletions(-)
 create mode 100644 MdePkg/Include/Register/LoongArch64/Cpucfg.h
 create mode 100644 MdePkg/Include/Register/LoongArch64/Csr.h
 create mode 100644 MdePkg/Library/BaseCpuLib/LoongArch/DisableFpu.S
 create mode 100644 MdePkg/Library/BaseCpuLib/LoongArch/EnableFpu.S
 create mode 100644 MdePkg/Library/BaseCpuLib/LoongArch/InitializeFpu.S
 create mode 100644 MdePkg/Library/BaseLib/LoongArch64/AsmCsr.S
 create mode 100644 MdePkg/Library/BaseLib/LoongArch64/Cpucfg.S
 create mode 100644 MdePkg/Library/BaseLib/LoongArch64/Csr.c
 create mode 100644 MdePkg/Library/BaseLib/LoongArch64/ExceptionBase.S
 create mode 100644 MdePkg/Library/BaseLib/LoongArch64/IoCsr.S
 create mode 100644 MdePkg/Library/BaseLib/LoongArch64/ReadStableCounter.S

 create mode 100644 
OvmfPkg/LoongArchVirt/Drivers/PciCpuIo2Dxe/PciCpuIo2Dxe.c
 create mode 100644 
OvmfPkg/LoongArchVirt/Drivers/PciCpuIo2Dxe/PciCpuIo2Dxe.inf

 create mode 100644 OvmfPkg/LoongArchVirt/Drivers/StableTimerDxe/Timer.c
 create mode 100644 OvmfPkg/LoongArchVirt/Drivers/StableTimerDxe/Timer.h

 create mode 100644 
OvmfPkg/LoongArchVirt/Drivers/StableTimerDxe/TimerDxe.inf
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/CollectApResouceLibNull/CollectApResourceLibNull.c
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/CollectApResouceLibNull/CollectApResourceLibNull.inf
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/CollectApResouceLibNull/CollectApResourceLibNull.uni
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/EarlyFdtSerialPortLib16550/EarlyFdtSerialPortLib16550.c
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/EarlyFdtSerialPortLib16550/EarlyFdtSerialPortLib16550.inf
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/Fdt16550SerialPortHookLib/EarlyFdt16550SerialPortHookLib.c
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/Fdt16550SerialPortHookLib/EarlyFdt16550SerialPortHookLib.inf
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/Fdt16550SerialPortHookLib/Fdt16550SerialPortHookLib.c
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/Fdt16550SerialPortHookLib/Fdt16550SerialPortHookLib.inf
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/Fdt16550SerialPortHookLib/Fdt16550SerialPortHookLib.uni
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/FdtQemuFwCfgLib/FdtQemuFwCfgPeiLib.c
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/FdtQemuFwCfgLib/FdtQemuFwCfgPeiLib.inf
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/FdtQemuFwCfgLib/QemuFwCfgLibInternal.h
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/FdtQemuFwCfgLib/QemuFwCfgPei.c
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/LsRealTimeClockLib/DxeLsRealTimeClockLib.c
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/LsRealTimeClockLib/DxeLsRealTimeClockLib.inf
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/LsRealTimeClockLib/LsRealTimeClock.h
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/LsRealTimeClockLib/PeiLsRealTimeClockLib.c
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/LsRealTimeClockLib/PeiLsRealTimeClockLib.inf
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/NorFlashQemuLib/NorFlashQemuLib.c
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/NorFlashQemuLib/NorFlashQemuLib.inf
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/PeiServicesTablePointerLib/PeiServicesTablePointer.c
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/PeiServicesTablePointerLib/PeiServicesTablePointerLib.inf
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/PlatformBootManagerLib/PlatformBm.c
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/PlatformBootManagerLib/PlatformBm.h
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/PlatformBootManagerLib/QemuKernel.c
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/ResetSystemAcpiLib/BaseResetSystemAcpiGed.c
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/ResetSystemAcpiLib/BaseResetSystemAcpiGedLib.inf
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/ResetSystemAcpiLib/DxeResetSystemAcpiGed.c
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/ResetSystemAcpiLib/DxeResetSystemAcpiGedLib.inf
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/ResetSystemAcpiLib/ResetSystemAcpiGed.c
 create mode 100644 
OvmfPkg/LoongArchVirt/Library/ResetSystemAcpiLib/ResetSystemAcpiGed.h

 create mode 100644 OvmfPkg/LoongArchVirt/LoongArchVirt.fdf.inc
 create mode 100644 OvmfPkg/LoongArchVirt/LoongArchVirtQemu.dsc
 create mode 100644 OvmfPkg/LoongArchVirt/LoongArchVirtQemu.fdf
 create mode 100644 OvmfPkg/LoongArchVirt/PlatformPei/Fv.c
 create mode 100644 OvmfPkg/LoongArchVirt/PlatformPei/MemDetect.c
 create mode 100644 OvmfPkg/LoongArchVirt/PlatformPei/Platform.c
 create mode 100644 OvmfPkg/LoongArchVirt/PlatformPei/Platform.h
 create mode 100644 OvmfPkg/LoongArchVirt/PlatformPei/PlatformPei.inf
 create mode 100644 OvmfPkg/LoongArchVirt/Sec/LoongArch64/Start.S
 create mode 100644 OvmfPkg/LoongArchVirt/Sec/SecMain.c
 create mode 100644 OvmfPkg/LoongArchVirt/Sec/SecMain.inf
 create mode 100644 OvmfPkg/LoongArchVirt/VarStore.fdf.inc
 create mode 100644 UefiCpuPkg/CpuDxeLoongArch64/CpuDxe.c
 create mode 100644 UefiCpuPkg/CpuDxeLoongArch64/CpuDxe.h
 create mode 100644 UefiCpuPkg/CpuDxeLoongArch64/CpuDxe.inf
 create mode 100644 UefiCpuPkg/CpuDxeLoongArch64/CpuDxe.uni
 create mode 100644 UefiCpuPkg/CpuDxeLoongArch64/CpuMp.c
 create mode 100644 UefiCpuPkg/CpuDxeLoongArch64/CpuMp.h
 create mode 100644 UefiCpuPkg/CpuDxeLoongArch64/Exception.c
 create mode 100644 UefiCpuPkg/Include/Library/CpuMmuLib.h

 create mode 100644 
UefiCpuPkg/Library/BaseLoongArch64CpuTimerLib/BaseLoongArch64CpuTimerLib.inf
 create mode 100644 
UefiCpuPkg/Library/BaseLoongArch64CpuTimerLib/BaseLoongArch64CpuTimerLib.uni
 create mode 100644 
UefiCpuPkg/Library/BaseLoongArch64CpuTimerLib/CpuTimerLib.c
 create mode 100644 
UefiCpuPkg/Library/LoongArch64CpuExceptionHandlerLib/DxeCpuExceptionHandlerLib.inf
 create mode 100644 
UefiCpuPkg/Library/LoongArch64CpuExceptionHandlerLib/DxeCpuExceptionHandlerLib.uni
 create mode 100644 
UefiCpuPkg/Library/LoongArch64CpuExceptionHandlerLib/DxeExceptionLib.c
 create mode 100644 
UefiCpuPkg/Library/LoongArch64CpuExceptionHandlerLib/ExceptionCommon.c
 create mode 100644 
UefiCpuPkg/Library/LoongArch64CpuExceptionHandlerLib/ExceptionCommon.h
 create mode 100644 
UefiCpuPkg/Library/LoongArch64CpuExceptionHandlerLib/LoongArch64/ArchExceptionHandler.c
 create mode 100644 
UefiCpuPkg/Library/LoongArch64CpuExceptionHandlerLib/LoongArch64/ExceptionHandlerAsm.S
 create mode 100644 
UefiCpuPkg/Library/LoongArch64CpuExceptionHandlerLib/SecPeiCpuExceptionHandlerLib.inf
 create mode 100644 
UefiCpuPkg/Library/LoongArch64CpuExceptionHandlerLib/SecPeiCpuExceptionHandlerLib.uni
 create mode 100644 
UefiCpuPkg/Library/LoongArch64CpuExceptionHandlerLib/SecPeiExceptionLib.c

 create mode 100644 UefiCpuPkg/Library/LoongArch64CpuMmuLib/CommonMmuLib.c
 create mode 100644 UefiCpuPkg/Library/LoongArch64CpuMmuLib/CommonMmuLib.h

 create mode 100644 
UefiCpuPkg/Library/LoongArch64CpuMmuLib/DxeCpuMmuLib.inf
 create mode 100644 
UefiCpuPkg/Library/LoongArch64CpuMmuLib/DxeCpuMmuLib.uni

 create mode 100644 UefiCpuPkg/Library/LoongArch64CpuMmuLib/Page.h
 create mode 100644 UefiCpuPkg/Library/LoongArch64CpuMmuLib/PeiCpuMmuLib.c

 create mode 100644 
UefiCpuPkg/Library/LoongArch64CpuMmuLib/PeiCpuMmuLib.inf
 create mode 100644 
UefiCpuPkg/Library/LoongArch64CpuMmuLib/PeiCpuMmuLib.uni

 create mode 100644 UefiCpuPkg/Library/LoongArch64CpuMmuLib/Tlb.h
 create mode 100644 UefiCpuPkg/Library/LoongArch64CpuMmuLib/TlbOperation.S

 create mode 100644 
UefiCpuPkg/Library/LoongArch64MpInitLib/DxeMpInitLib.inf
 create mode 100644 
UefiCpuPkg/Library/LoongArch64MpInitLib/DxeMpInitLib.uni

 create mode 100644 UefiCpuPkg/Library/LoongArch64MpInitLib/DxeMpLib.c
 create mode 100644 UefiCpuPkg/Library/LoongArch64MpInitLib/MpLib.c
 create mode 100644 UefiCpuPkg/Library/LoongArch64MpInitLib/MpLib.h

 create mode 100644 
UefiCpuPkg/Library/LoongArch64MpInitLib/PeiMpInitLib.inf
 create mode 100644 
UefiCpuPkg/Library/LoongArch64MpInitLib/PeiMpInitLib.uni

 create mode 100644 UefiCpuPkg/Library/LoongArch64MpInitLib/PeiMpLib.c







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