audk/MdeModulePkg
Jian J Wang 9b17c6511d MdeModulePkg/Core: fix feature conflict between NX and NULL detection
If enabled, NX memory protection feature will mark all free memory as
NX (non-executable), including page 0. This will overwrite the attributes
of page 0 if NULL pointer detection feature is also enabled and then
compromise the functionality of it. The solution is skipping the NX
attributes setting to page 0 if NULL pointer detection feature is enabled.

Cc: Star Zeng <star.zeng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2018-02-02 09:50:16 +08:00
..
Application MdeModulePkg: Fix misuses of AllocateCopyPool 2017-11-08 17:13:03 +08:00
Bus MdeModulePkg/Ps2Kb: ReadKeyStrokeEx always return key state 2018-02-01 14:04:02 +08:00
Core MdeModulePkg/Core: fix feature conflict between NX and NULL detection 2018-02-02 09:50:16 +08:00
Include MdeModulePkg: introduce SD/MMC override protocol 2018-01-30 09:25:13 +00:00
Library MdeModulePkg/UefiBootManagerLib: Skip the DNS device path node check. 2018-01-25 13:36:56 +08:00
Logo MdeModulePkg/LogoDxe: Return error if HII Package not present 2017-05-22 16:30:11 -07:00
Universal MdeModulePkg/ConSplitter: ReadKeyStrokeEx always return key state 2018-02-01 14:03:53 +08:00
MdeModulePkg.dec MdeModulePkg: introduce SD/MMC override protocol 2018-01-30 09:25:13 +00:00
MdeModulePkg.dsc MdeModulePkg: Update package version to 0.98 2018-01-22 19:09:36 +08:00
MdeModulePkg.uni MdeModulePkg/MdeModulePkg.uni: clarify Heap Guard usage 2018-01-10 09:52:39 +08:00
MdeModulePkgExtra.uni MdeModulePkg: Convert all .uni files to utf-8 2015-12-15 04:56:23 +00:00