audk/MdeModulePkg/Core
Jian J Wang 50255363cb MdeModulePkg/DxeIpl: Enable paging for Stack Guard
Stack guard feature makes use of paging mechanism to monitor if there's a
stack overflow occurred during boot.

This patch will check setting of PCD PcdCpuStackGuard. If it's TRUE, DxeIpl
will setup page table and set the page at which the stack base locates to be
NOT PRESENT. If stack is used up and memory access cross into the last page
of it, #PF exception will be triggered.

Cc: Star Zeng <star.zeng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Suggested-by: Ayellet Wolman <ayellet.wolman@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Jeff Fan <vanjeff_919@hotmail.com>
Reviewed-by: Jiewen.yao@intel.com
2017-12-08 14:38:52 +08:00
..
Dxe MdeModulePkg/Core/Dxe: Call new API InitializeCpuExceptionHandlersEx instead 2017-12-08 14:38:51 +08:00
DxeIplPeim MdeModulePkg/DxeIpl: Enable paging for Stack Guard 2017-12-08 14:38:52 +08:00
Pei MdeModulePkg: Update PeiCore to pass XCODE tool chain 2017-12-05 23:09:20 +08:00
PiSmmCore MdeModulePkg PiSmmIpl: Handle CommSize OPTIONAL case 2017-12-07 17:40:25 +08:00
RuntimeDxe MdeModulePkg: Update RuntimeDxe Crc32 to check the input parameter 2017-10-16 11:23:07 +08:00