sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

UefiCpuPkg: Add a new GUID to store the processors resource

Browse Source 
On a multi-processor system, if the BSP dose not know how many APs are
online or cannot wake up the AP via broadcast, it can collect AP
resouces before wakeing up the AP and add a new HOB to save the
processor resouces.

Cc: Ray Ni <ray.ni@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Chao Li <lichao@loongson.cn>
Reviewed-by: Ray Ni <ray.ni@intel.com>
This commit is contained in:
Chao Li
2024-04-12 10:38:19 +08:00
committed by mergify[bot]
parent 032830e968
commit 392a368533
2 changed files with 32 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
UefiCpuPkg/UefiCpuPkg.dec
View File

@@ -96,6 +96,9 @@
## Include/Guid/MpInformation2.h
gMpInformation2HobGuid = { 0x417a7f64, 0xf4e9, 0x4b32, {0x84, 0x6a, 0x5c, 0xc4, 0xd8, 0x62, 0x18, 0x79 }}
## Include/Guid/ProcessorResourceHob.h
gProcessorResourceHobGuid = { 0xb855c7fe, 0xa758, 0x701f, { 0xa7, 0x30, 0x87, 0xf3, 0x9c, 0x03, 0x46, 0x7e }}
[Protocols]
## Include/Protocol/SmmCpuService.h
gEfiSmmCpuServiceProtocolGuid = { 0x1d202cab, 0xc8ab, 0x4d5c, { 0x94, 0xf7, 0x3c, 0xfc, 0xc0, 0xd3, 0xd3, 0x35 }}