Commit Graph

54 Commits

Author SHA1 Message Date
Jeff Fan e66d675de4 UefiCpuPkg/CpuMpPei: Prepare for buffer for AP wakeup and CPU MP data
Get AP wakeup buffer and copy AP reset code into it. Allocate APs' stack and CPU
MP data buffer. Fill CPU MP data fields accordingly.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17995 6f19259b-4bc3-4df7-8a09-765794883524
2015-07-15 03:37:50 +00:00
Jeff Fan 05e107f8f2 UefiCpuPkg/CpuMpPei: Find available memory < 1MB for AP reset code
Search memory resource HOB list to find one available system memory under 1MB
for AP reset code and exchange information between BSP and APs.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17989 6f19259b-4bc3-4df7-8a09-765794883524
2015-07-15 03:29:40 +00:00
Jeff Fan f9d30595ae UefiCpuPkg/CpuMpPei: Load GDT table on BSP
Load new GDT table and update segment accordingly.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17988 6f19259b-4bc3-4df7-8a09-765794883524
2015-07-15 03:29:12 +00:00
Jeff Fan 65e79f931f UefiCpuPkg: Add CpuMpPei module
This module is to provide MP PPI services defined in PI 1.4.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17987 6f19259b-4bc3-4df7-8a09-765794883524
2015-07-15 03:28:04 +00:00