MinPlatformPkg: Fix VS 14.44.35207 Build Errors (#383)

apop5 · web-flow · commit 3552eb4bba3b · 2025-12-10T12:28:41.000-08:00
## Description

VS 14.44.25207 has increased checking of zero extending values. When
building IA32, the UINTN to EFI_PHYSICAL_ADDRESS is being flagged as a
C4319 warning. This is highlighting that zero extending may lose the
intended behavior.

Add explicit cast to value before inverting the value to suppress the
warning message.

- [ ] Impacts functionality?
- [ ] Impacts security?
- [ ] Breaking change?
- [ ] Includes tests?
- [ ] Includes documentation?

## How This Was Tested
Local CI build.

## Integration Instructions
No integration necessary.
diff --git a/MinPlatformPkg/Test/Library/TestPointCheckLib/MmCheckPaging.c b/MinPlatformPkg/Test/Library/TestPointCheckLib/MmCheckPaging.c
@@ -361,7 +361,7 @@ TestPointCheckPageTable (
     }
 
     PageEntryLength = PageAttributeToLength (PageAttribute);
-    PageEntryLength = (UINTN)((BaseAddress & ~(PageEntryLength - 1)) + PageEntryLength - BaseAddress);
+    PageEntryLength = (UINTN)((BaseAddress & ~(EFI_PHYSICAL_ADDRESS)(PageEntryLength - 1)) + PageEntryLength - BaseAddress);
 
     //
     // move to next

Original file line number	Diff line number	Diff line change
`@@ -361,7 +361,7 @@ TestPointCheckPageTable (`
`361`	`361`	`}`
`362`	`362`
`363`	`363`	`PageEntryLength = PageAttributeToLength (PageAttribute);`
`364`		`- PageEntryLength = (UINTN)((BaseAddress & ~(PageEntryLength - 1)) + PageEntryLength - BaseAddress);`
	`364`	`+ PageEntryLength = (UINTN)((BaseAddress & ~(EFI_PHYSICAL_ADDRESS)(PageEntryLength - 1)) + PageEntryLength - BaseAddress);`
`365`	`365`
`366`	`366`	`//`
`367`	`367`	`// move to next`