From 70c3ff616a3cc4d634611d6b377c73eb15d299a1 Mon Sep 17 00:00:00 2001
From: Aaron <105021049+apop5@users.noreply.github.com>
Date: Tue, 14 Nov 2023 14:52:21 -0800
Subject: [PATCH] Fixed logic related to DxeCore only advanced logger
 incorrectly creating mMaxAddress (off by 0x50 for ADVANCED_LOGGER_INFO
 structure

---
 .../Library/AdvancedLoggerLib/DxeCore/AdvancedLoggerLib.c       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/AdvLoggerPkg/Library/AdvancedLoggerLib/DxeCore/AdvancedLoggerLib.c b/AdvLoggerPkg/Library/AdvancedLoggerLib/DxeCore/AdvancedLoggerLib.c
index 8e40c314ab..f4fd4c762c 100644
--- a/AdvLoggerPkg/Library/AdvancedLoggerLib/DxeCore/AdvancedLoggerLib.c
+++ b/AdvLoggerPkg/Library/AdvancedLoggerLib/DxeCore/AdvancedLoggerLib.c
@@ -365,7 +365,7 @@ DxeCoreAdvancedLoggerLibConstructor (
       LoggerInfo->LogBufferSize = EFI_PAGES_TO_SIZE (FixedPcdGet32 (PcdAdvancedLoggerPages)) - sizeof (ADVANCED_LOGGER_INFO);
       LoggerInfo->LogCurrent    = LoggerInfo->LogBuffer;
       LoggerInfo->HwPrintLevel  = FixedPcdGet32 (PcdAdvancedLoggerHdwPortDebugPrintErrorLevel);
-      mMaxAddress               = PA_FROM_PTR (LoggerInfo) + LoggerInfo->LogBufferSize;
+      mMaxAddress               = LoggerInfo->LogBuffer + LoggerInfo->LogBufferSize;
       mBufferSize               = LoggerInfo->LogBufferSize;
     } else {
       DEBUG ((DEBUG_ERROR, "%a: Error allocating Advanced Logger Buffer\n", __FUNCTION__));