This series patchset try to implement Mp Service protocol in UefiCpuPkg,
Jordan had implemented the startup APs code, and I try to add more
initialization code to let all APs work up, this Mp Service protocol's
implementation use EmulatorPkg/MpService for reference.
TODO:
1) StartupThisAP/StartAllAps: when Timeout expires before AP returns
from Procedure, constrainedly terminate the executed Procedure.
2) Support SwitchBSP(). (Or it is unnecessary)
Any Comment is welcome.
Chen Fan (11):
UefiCpuPkg/CpuDxe: Allocate Stack for APs
UefiCpuPkg/CpuDxe: extract the enable apic SVR code
UefiCpuPkg/CpuDxe: update APs idtr and enable APs APIC
UefiCpuPkg/CpuDxe: Detect APs and save processors info
UefiCpuPkg/CpuDxe: introduce a new interrupt handler
UefiCpuPkg/CpuDxe: install Mp Service protocol
UefiCpuPkg/CpuDxe: implement Mp Services: GetProcessorInfo()
UefiCpuPkg/CpuDxe: implement Mp Services: EnableDisableAP()
UefiCpuPkg/CpuDxe: implement Mp Services: StartupThisAP()
UefiCpuPkg/CpuDxe: implement Mp Services: StartupAllAPs()
UefiCpuPkg/CpuDxe: MpService : checking ReadToBootEvent is signaled or
not
Jordan Justen (6):
UefiCpuPkg/CpuDxe: Add no-op InitializeMpSupport
UefiCpuPkg/CpuDxe: Add ApEntryPointInC
UefiCpuPkg/CpuDxe: Add stackless assembly AP entry points
UefiCpuPkg/CpuDxe: Move GDT structures into CpuGdt.h
UefiCpuPkg/CpuDxe: Add StartApsStackless routine
UefiCpuPkg/CpuDxe: Startup APs
UefiCpuPkg/CpuDxe/ApStartup.asm | 111 +++
UefiCpuPkg/CpuDxe/ApStartup.c | 194 ++++
UefiCpuPkg/CpuDxe/CpuDxe.c | 3 +
UefiCpuPkg/CpuDxe/CpuDxe.inf | 7 +
UefiCpuPkg/CpuDxe/CpuGdt.c | 52 +-
UefiCpuPkg/CpuDxe/CpuGdt.h | 72 ++
UefiCpuPkg/CpuDxe/CpuMp.c | 1227 ++++++++++++++++++++++++
UefiCpuPkg/CpuDxe/CpuMp.h | 93 ++
UefiCpuPkg/CpuDxe/Ia32/MpAsm.S | 64 ++
UefiCpuPkg/CpuDxe/X64/MpAsm.S | 67 ++
UefiCpuPkg/Include/Library/LocalApicLib.h | 8 +-
UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c | 27 +-
12 files changed, 1862 insertions(+), 63 deletions(-)
create mode 100644 UefiCpuPkg/CpuDxe/ApStartup.asm
create mode 100644 UefiCpuPkg/CpuDxe/ApStartup.c
create mode 100644 UefiCpuPkg/CpuDxe/CpuGdt.h
create mode 100644 UefiCpuPkg/CpuDxe/CpuMp.c
create mode 100644 UefiCpuPkg/CpuDxe/CpuMp.h
create mode 100644 UefiCpuPkg/CpuDxe/Ia32/MpAsm.S
create mode 100644 UefiCpuPkg/CpuDxe/X64/MpAsm.S
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