Oliver Smith-Denny

ArmPkg: ArmMmuLib: Pre-Allocate Page Table Memory

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# Description Allocating memory when memory protection is active can cause the below infinite loop: 1. gCpu->SetMemoryAttributes(EFI_MEMORY_RO) 2. ArmSetMemoryAttributes () 3. SetMemoryRegionAttribute() 4. UpdateRegionMapping() 5. UpdateRegionMappingRecursive() 6. AllocatePages() -> Need...

NetworkPkg: Restore TPL Before Return

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# Description This patch fixes a few instances of error cases in NetworkPkg returning after a RaiseTpl call without restoring the TPL first. - [ ] Breaking change? - **Breaking...

Update Enhanced Memory Protections Doc

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This change includes updates to align the doc with the current state of Project Mu and reflect investments moving forward.

### Is there an existing issue for this? - [X] I have searched existing issues ### Current Behavior There is an instance of GetMemoryAttributes in DxeCore to avoid calling SetMemoryAttributes...