Re: [edk2-devel] [edk2-platforms][PATCH] MinPlatformPkg: should build Performance driver only when perf enabled

["Nate DeSimone" <nathaniel.l.desimone@intel.com>]

Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>

-----Original Message-----
From: Li, Yi1 <yi1.li@intel.com> 
Sent: Monday, November 27, 2023 9:09 PM
To: devel@edk2.groups.io
Cc: Li, Yi1 <yi1.li@intel.com>; Chiu, Chasel <chasel.chiu@intel.com>; Desimone, Nathaniel L <nathaniel.l.desimone@intel.com>; Gao, Liming <gaoliming@byosoft.com.cn>; Dong, Eric <eric.dong@intel.com>
Subject: [edk2-platforms][PATCH] MinPlatformPkg: should build Performance driver only when perf enabled

Should build FirmwarePerformancePei only when perf enabled.
Avoiding unconditional compilation of performance PEI drivers can save 2KB(LZMA compressed) in PostMem FV, small but important.

Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Eric Dong <eric.dong@intel.com>
Signed-off-by: Yi Li <yi1.li@intel.com>
---
 .../MinPlatformPkg/Include/Fdf/CorePostMemoryInclude.fdf    | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Platform/Intel/MinPlatformPkg/Include/Fdf/CorePostMemoryInclude.fdf b/Platform/Intel/MinPlatformPkg/Include/Fdf/CorePostMemoryInclude.fdf
index 3edc239e5..bc8ebc84b 100644
--- a/Platform/Intel/MinPlatformPkg/Include/Fdf/CorePostMemoryInclude.fdf
+++ b/Platform/Intel/MinPlatformPkg/Include/Fdf/CorePostMemoryInclude.fd
+++ f
@@ -1,12 +1,14 @@
 ## @file
 #  FDF file of Platform.
 #
-# Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2017 - 2023, Intel Corporation. All rights 
+reserved.<BR>
 #
 # SPDX-License-Identifier: BSD-2-Clause-Patent  #  ##
 
 !if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE
-  INF  MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTablePei/FirmwarePerformancePei.inf
+  !if gMinPlatformPkgTokenSpaceGuid.PcdPerformanceEnable == TRUE
+    INF  
+ MdeModulePkg/Universal/Acpi/FirmwarePerformanceDataTablePei/FirmwarePe
+ rformancePei.inf
+  !endif
 !endif
--
2.42.0.windows.2



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