audk/UefiCpuPkg
YuanhaoXie eaffa1d7ff UefiCpuPkg:Wake up APs after power-up or RESET through SIPI.
The implementation of this new behavior aligns with the guidelines
outlined in the Intel SDM.

Following a power-up or RESET of an MP system, system hardware
dynamically selects one of the processors on the system bus as the BSP.
The remaining processors are designated as APs. The APs complete a
minimal self-configuration, then wait for a startup signal (a SIPI
message) from the BSP processor.

Additionally, the MP protocol is executed only after
a power-up or RESET. If the MP protocol has completed and a
BSP is chosen, subsequent INITs (either to a specific processor or
system wide) do not cause the MP protocol to be repeated. Instead, each
logical processor examines its BSP flag (in the IA32_APIC_BASE MSR) to
determine whether it should execute the BIOS boot-strap code (if it is
the BSP) or enter a wait-for-SIPI state (if it is an AP).

Cc: Eric Dong <eric.dong@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Ray Ni <ray.ni@intel.com>
Signed-off-by: Yuanhao Xie <yuanhao.xie@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
2023-08-14 14:40:41 +00:00
..
Application/Cpuid UefiCpuPkg: Calculate DisplayFamily correctly 2023-03-07 10:42:38 +00:00
CpuDxe UefiCpuPkg: Update code to be more C11 compliant by using __func__ 2023-04-10 14:19:57 +00:00
CpuDxeRiscV64 UefiCpuPkg: RISC-V: Support MMU with SV39/48/57 mode 2023-07-15 14:10:18 +00:00
CpuFeatures UefiCpuPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
CpuIo2Dxe UefiCpuPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
CpuIo2Smm UefiCpuPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
CpuIoPei UefiCpuPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
CpuMpPei UefiCpuPkg/CpuMpPei: Conditionally enable PAE paging in 32bit mode 2023-05-31 04:48:36 +00:00
CpuS3DataDxe UefiCpuPkg: Update code to be more C11 compliant by using __func__ 2023-04-10 14:19:57 +00:00
CpuTimerDxeRiscV64 UefiCpuPkg: CpuTimerDxeRiscV64: Fix timer event not working correctly 2023-07-02 10:33:11 +00:00
Include UefiCpuPkg: Add SendStartupIpiAllExcludingSelf 2023-08-14 14:40:41 +00:00
Library UefiCpuPkg:Wake up APs after power-up or RESET through SIPI. 2023-08-14 14:40:41 +00:00
MicrocodeMeasurementDxe UefiCpuPkg/MicrocodeMeasurementDxe: Fix exception 2023-03-10 07:13:14 +00:00
PiSmmCommunication UefiCpuPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
PiSmmCpuDxeSmm UefiCpuPkg: Get processor extended information for SmmCpuServiceProtocol 2023-07-05 07:38:26 +00:00
ResetVector UefiCpuPkg/ResetVector: Remove pre-built binaries 2023-06-27 10:16:25 +00:00
SecCore UefiCpuPkg/SecCore: Migrate page table to permanent memory 2023-05-31 04:48:36 +00:00
SecMigrationPei UefiCpuPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
Test UefiCpuPkg: Update code to be more C11 compliant by using __func__ 2023-04-10 14:19:57 +00:00
Universal/Acpi/S3Resume2Pei UefiCpuPkg: Update code to be more C11 compliant by using __func__ 2023-04-10 14:19:57 +00:00
UefiCpuPkg.ci.yaml UefiCpuPkg/UefiCpuPkg.ci.yaml: Ignore RISC-V file 2023-02-16 05:53:28 +00:00
UefiCpuPkg.dec UefiCpuPkg: Add PcdFirstTimeWakeUpAPsBySipi 2023-08-14 14:40:41 +00:00
UefiCpuPkg.dsc UefiCpuPkg: RISC-V: Support MMU with SV39/48/57 mode 2023-07-15 14:10:18 +00:00
UefiCpuPkg.uni UefiCpuPkg: Add PCD to control SMRR enable & SmmFeatureControl support 2022-08-31 04:23:55 +00:00
UefiCpuPkgExtra.uni UefiCpuPkg: Replace BSD License with BSD+Patent License 2019-04-09 10:58:28 -07:00