mirror of https://github.com/acidanthera/audk.git
d057d8c4e9
Legacy has to access interrupt vector, BDA, etc. located in memory between 0-4095. To allow as much code as possible to be monitored by NULL pointer detection, we add code to temporarily disable this feature right before those memory access and enable it again afterwards. Cc: Star Zeng <star.zeng@intel.com> Cc: Eric Dong <eric.dong@intel.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Michael Kinney <michael.d.kinney@intel.com> Cc: Ayellet Wolman <ayellet.wolman@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: Jiewen Yao <jiewen.yao@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com> |
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| BlockIoDxe | ||
| KeyboardDxe | ||
| Snp16Dxe | ||
| VideoDxe | ||