diff options
| author | Jordan Justen <jordan.l.justen@intel.com> | 2014-01-21 19:39:13 +0000 |
|---|---|---|
| committer | jljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524> | 2014-01-21 19:39:13 +0000 |
| commit | b36f701d4f925172516cfdee72915e3217c92551 (patch) | |
| tree | 0619ef84b0868d8b15513b5cbd2d7b111bcc527b /OvmfPkg/Sec/SecMain.inf | |
| parent | 4b4b783dbe49102e5acaa9852e737820a645a559 (diff) | |
| download | edk2-platforms-b36f701d4f925172516cfdee72915e3217c92551.tar.xz | |
OvmfPkg: Split MAINFV into a separate PEI and DXE FVs
By splitting the PEI and DXE phases into separate FVs,
we can only reserve the PEI FV for ACPI S3 support.
This should save about 7MB.
Unfortunately, this all has to happen in a single commit.
DEC:
* Remove PcdOvmfMemFv(Base|Size)
* Add PcdOvmfPeiMemFv(Base|Size)
* Add PcdOvmfDxeMemFv(Base|Size)
FDF:
* Add new PEIFV. Move PEI modules here.
* Remove MAINFV
* Add PEIFV and DXEFV into FVMAIN_COMPACT
- They are added as 2 sections of a file, and compressed
together so they should retain good compression
* PcdOvmf(Pei|Dxe)MemFv(Base|Size) are set
SEC:
* Find both the PEI and DXE FVs after decompression.
- Copy them separately to their memory locations.
Platform PEI driver:
* Fv.c: Publish both FVs as appropriate
* MemDetect.c: PcdOvmfMemFv(Base|Size) =>
PcdOvmfDxeMemFv(Base|Size)
OVMF.fd before:
Non-volatile data storage
FVMAIN_COMPACT uncompressed
FV FFS file LZMA compressed
MAINFV uncompressed
individual PEI modules uncompressed
FV FFS file compressed with PI_NONE
DXEFV uncompressed
individual DXE modules uncompressed
SECFV uncompressed
OVMF.fd after:
Non-volatile data storage
FVMAIN_COMPACT uncompressed
FV FFS file LZMA compressed
PEIFV uncompressed
individual PEI modules uncompressed
DXEFV uncompressed
individual DXE modules uncompressed
SECFV uncompressed
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15151 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'OvmfPkg/Sec/SecMain.inf')
| -rw-r--r-- | OvmfPkg/Sec/SecMain.inf | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/OvmfPkg/Sec/SecMain.inf b/OvmfPkg/Sec/SecMain.inf index 0b1cda83df..107f60afc2 100644 --- a/OvmfPkg/Sec/SecMain.inf +++ b/OvmfPkg/Sec/SecMain.inf @@ -1,7 +1,7 @@ ## @file
# SEC Driver
#
-# Copyright (c) 2008 - 2010, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2008 - 2013, Intel Corporation. All rights reserved.<BR>
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
@@ -64,8 +64,10 @@ gEfiTemporaryRamSupportPpiGuid # PPI ALWAYS_PRODUCED
[Pcd]
- gUefiOvmfPkgTokenSpaceGuid.PcdOvmfMemFvBase
- gUefiOvmfPkgTokenSpaceGuid.PcdOvmfMemFvSize
+ gUefiOvmfPkgTokenSpaceGuid.PcdOvmfPeiMemFvBase
+ gUefiOvmfPkgTokenSpaceGuid.PcdOvmfPeiMemFvSize
+ gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDxeMemFvBase
+ gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDxeMemFvSize
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPageTablesBase
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPeiTempRamBase
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPeiTempRamSize
|