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a10acf0e20
The commit rewrites the logic in function InitializeDxeNxMemoryProtectionPolicy() for handling the first page (page 0) when NULL pointer detection feature is enabled. Instead of skip setting the page 0, the codes will now override the attribute setting of page 0 by adding the 'EFI_MEMORY_RP' attribute. The purpose is to make it easy for other special handling of pages (e.g. the first page of the stack when stack guard feature is enabled). Cc: Star Zeng <star.zeng@intel.com> Cc: Eric Dong <eric.dong@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Reviewed-by: Jian J Wang <jian.j.wang@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> |
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| .. | ||
| Application | ||
| Bus | ||
| Core | ||
| Include | ||
| Library | ||
| Logo | ||
| Universal | ||
| MdeModulePkg.dec | ||
| MdeModulePkg.dsc | ||
| MdeModulePkg.uni | ||
| MdeModulePkgExtra.uni | ||