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* [Patch V1 1/3] BaseTools: fixing FMMT ShrinkFv issue
@ 2023-04-18  9:52 Yuwei Chen
  2023-06-05  9:17 ` Bob Feng
  0 siblings, 1 reply; 2+ messages in thread
From: Yuwei Chen @ 2023-04-18  9:52 UTC (permalink / raw)
  To: devel; +Cc: Rebecca Cran, Liming Gao, Bob Feng

1. FvLength not change issue;
2. FileSystemGuid align with File Size;

Cc: Rebecca Cran <rebecca@bsdio.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Bob Feng <bob.c.feng@intel.com>
Signed-off-by: Yuwei Chen <yuwei.chen@intel.com>
---
 BaseTools/Source/Python/FMMT/core/FMMTOperation.py |  2 +-
 BaseTools/Source/Python/FMMT/core/FvHandler.py     | 10 +++++++---
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/BaseTools/Source/Python/FMMT/core/FMMTOperation.py b/BaseTools/Source/Python/FMMT/core/FMMTOperation.py
index a86f8dda9a..d4aa339703 100644
--- a/BaseTools/Source/Python/FMMT/core/FMMTOperation.py
+++ b/BaseTools/Source/Python/FMMT/core/FMMTOperation.py
@@ -188,7 +188,7 @@ def ExtractFfs(inputfile: str, Ffs_name: str, outputfile: str, Fv_name: str=None
                 FmmtParser.WholeFvTree.Findlist.remove(FmmtParser.WholeFvTree.Findlist[index])
     if FmmtParser.WholeFvTree.Findlist != []:
         TargetNode = FmmtParser.WholeFvTree.Findlist[0]
-        if TargetNode.type == FV_TREE or SEC_FV_TREE or DATA_FV_TREE:
+        if TargetNode.type == FV_TREE or TargetNode.type == SEC_FV_TREE or TargetNode.type == DATA_FV_TREE:
             FinalData = struct2stream(TargetNode.Data.Header) + TargetNode.Data.Data
             with open(outputfile, "wb") as f:
                 f.write(FinalData)
diff --git a/BaseTools/Source/Python/FMMT/core/FvHandler.py b/BaseTools/Source/Python/FMMT/core/FvHandler.py
index ff3d637623..b0cc1951a1 100644
--- a/BaseTools/Source/Python/FMMT/core/FvHandler.py
+++ b/BaseTools/Source/Python/FMMT/core/FvHandler.py
@@ -279,7 +279,7 @@ class FvHandler:
                             ParTree.Child.remove(ParTree.Child[-1])
                             ParTree.Data.Free_Space = 0
                         ParTree.Data.Size += Needed_Space
-                        ParTree.Data.Header.Fvlength = ParTree.Data.Size
+                        ParTree.Data.Header.FvLength = ParTree.Data.Size
                 ModifyFvSystemGuid(ParTree)
                 for item in ParTree.Child:
                     if item.type == FFS_FREE_SPACE:
@@ -650,8 +650,12 @@ class FvHandler:
             Removed_Space = TargetFv.Data.Free_Space - New_Free_Space
             TargetFv.Child[-1].Data.Data = b'\xff' * New_Free_Space
             TargetFv.Data.Size -= Removed_Space
-            TargetFv.Data.Header.Fvlength = TargetFv.Data.Size
-            ModifyFvSystemGuid(TargetFv)
+            TargetFv.Data.Header.FvLength = TargetFv.Data.Size
+            if struct2stream(TargetFv.Data.Header.FileSystemGuid) == EFI_FIRMWARE_FILE_SYSTEM3_GUID_BYTE:
+                if TargetFv.Data.Size <= 0xFFFFFF:
+                    TargetFv.Data.Header.FileSystemGuid = ModifyGuidFormat(
+                        "8c8ce578-8a3d-4f1c-9935-896185c32dd3")
+
             for item in TargetFv.Child:
                 if item.type == FFS_FREE_SPACE:
                     TargetFv.Data.Data += item.Data.Data + item.Data.PadData
-- 
2.39.1.windows.1


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [Patch V1 1/3] BaseTools: fixing FMMT ShrinkFv issue
  2023-04-18  9:52 [Patch V1 1/3] BaseTools: fixing FMMT ShrinkFv issue Yuwei Chen
@ 2023-06-05  9:17 ` Bob Feng
  0 siblings, 0 replies; 2+ messages in thread
From: Bob Feng @ 2023-06-05  9:17 UTC (permalink / raw)
  To: Chen, Christine, devel@edk2.groups.io; +Cc: Rebecca Cran, Gao, Liming

This patch is good to me.
Reviewed-by: Bob Feng <bob.c.feng@intel.com>

Thanks,
Bob

-----Original Message-----
From: Chen, Christine <yuwei.chen@intel.com> 
Sent: Tuesday, April 18, 2023 5:53 PM
To: devel@edk2.groups.io
Cc: Rebecca Cran <rebecca@bsdio.com>; Gao, Liming <gaoliming@byosoft.com.cn>; Feng, Bob C <bob.c.feng@intel.com>
Subject: [Patch V1 1/3] BaseTools: fixing FMMT ShrinkFv issue

1. FvLength not change issue;
2. FileSystemGuid align with File Size;

Cc: Rebecca Cran <rebecca@bsdio.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Bob Feng <bob.c.feng@intel.com>
Signed-off-by: Yuwei Chen <yuwei.chen@intel.com>
---
 BaseTools/Source/Python/FMMT/core/FMMTOperation.py |  2 +-
 BaseTools/Source/Python/FMMT/core/FvHandler.py     | 10 +++++++---
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/BaseTools/Source/Python/FMMT/core/FMMTOperation.py b/BaseTools/Source/Python/FMMT/core/FMMTOperation.py
index a86f8dda9a..d4aa339703 100644
--- a/BaseTools/Source/Python/FMMT/core/FMMTOperation.py
+++ b/BaseTools/Source/Python/FMMT/core/FMMTOperation.py
@@ -188,7 +188,7 @@ def ExtractFfs(inputfile: str, Ffs_name: str, outputfile: str, Fv_name: str=None
                 FmmtParser.WholeFvTree.Findlist.remove(FmmtParser.WholeFvTree.Findlist[index])
     if FmmtParser.WholeFvTree.Findlist != []:
         TargetNode = FmmtParser.WholeFvTree.Findlist[0]
-        if TargetNode.type == FV_TREE or SEC_FV_TREE or DATA_FV_TREE:
+        if TargetNode.type == FV_TREE or TargetNode.type == SEC_FV_TREE or TargetNode.type == DATA_FV_TREE:
             FinalData = struct2stream(TargetNode.Data.Header) + TargetNode.Data.Data
             with open(outputfile, "wb") as f:
                 f.write(FinalData)
diff --git a/BaseTools/Source/Python/FMMT/core/FvHandler.py b/BaseTools/Source/Python/FMMT/core/FvHandler.py
index ff3d637623..b0cc1951a1 100644
--- a/BaseTools/Source/Python/FMMT/core/FvHandler.py
+++ b/BaseTools/Source/Python/FMMT/core/FvHandler.py
@@ -279,7 +279,7 @@ class FvHandler:
                             ParTree.Child.remove(ParTree.Child[-1])
                             ParTree.Data.Free_Space = 0
                         ParTree.Data.Size += Needed_Space
-                        ParTree.Data.Header.Fvlength = ParTree.Data.Size
+                        ParTree.Data.Header.FvLength = ParTree.Data.Size
                 ModifyFvSystemGuid(ParTree)
                 for item in ParTree.Child:
                     if item.type == FFS_FREE_SPACE:
@@ -650,8 +650,12 @@ class FvHandler:
             Removed_Space = TargetFv.Data.Free_Space - New_Free_Space
             TargetFv.Child[-1].Data.Data = b'\xff' * New_Free_Space
             TargetFv.Data.Size -= Removed_Space
-            TargetFv.Data.Header.Fvlength = TargetFv.Data.Size
-            ModifyFvSystemGuid(TargetFv)
+            TargetFv.Data.Header.FvLength = TargetFv.Data.Size
+            if struct2stream(TargetFv.Data.Header.FileSystemGuid) == EFI_FIRMWARE_FILE_SYSTEM3_GUID_BYTE:
+                if TargetFv.Data.Size <= 0xFFFFFF:
+                    TargetFv.Data.Header.FileSystemGuid = ModifyGuidFormat(
+                        "8c8ce578-8a3d-4f1c-9935-896185c32dd3")
+
             for item in TargetFv.Child:
                 if item.type == FFS_FREE_SPACE:
                     TargetFv.Data.Data += item.Data.Data + item.Data.PadData
-- 
2.39.1.windows.1


^ permalink raw reply related	[flat|nested] 2+ messages in thread

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2023-06-05  9:17 ` Bob Feng

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