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22 Commits

Author SHA1 Message Date
Gary Lin
0a18956d54 MdeModulePkg/Universal: Fix typos in comments 
- stardard -> standard
- doule -> double
- defalut -> default
- Pacakge -> Package
- globa -> global
- responsiblity -> responsibility
- outputed -> outputted
- specifiecd -> specified
- Resuts -> Results
- the a -> a
- suported -> supported
- assocated -> associated
- TURE -> TRUE
- successfull -> successfully
- excute -> execute
- reseting -> resetting
- Retrive -> Retrieve
- funciton -> function
- paramter -> parameter
- dependecy -> dependency
- boundry -> boundary
- permenantly -> permanently

Cc: Feng Tian <feng.tian@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
 2016-10-27 09:11:19 +08:00
Derek Lin
9b18845a4b MdeModulePkg Variable: Enhance variable performance by reading from existed memory cache. 
Current variable driver already have memory cache to improve performance.
Change the code which read from physical MMIO address to read from memory cache.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Derek Lin <derek.lin2@hpe.com>
Reviewed-by: Samer El-Haj-Mahmoud <elhaj@hpe.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18654 6f19259b-4bc3-4df7-8a09-765794883524
 2015-10-23 05:28:38 +00:00
Star Zeng
8021f4c716 MdeModulePkg Variable: Consume the separated VarCheckLib 
Since the variable check service has be separated to VarCheckLib
from Variable driver, so update Variable driver to consume the
separated VarCheckLib.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18286 6f19259b-4bc3-4df7-8a09-765794883524
 2015-08-25 03:01:56 +00:00
Star Zeng
e43525ee3c MdeModulePkg VariableDxe: Correct address pointers from AuthVariableLib 
Originally, the double pointer (VOID **) is not correct for convert
address pointers from AuthVariableLib.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <Jiewen.Yao@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18054 6f19259b-4bc3-4df7-8a09-765794883524
 2015-07-26 08:03:50 +00:00
Star Zeng
fa0737a839 MdeModulePkg Variable: Merge from Auth Variable driver in SecurityPkg 
What to do:
1. Merge from Auth Variable driver in SecurityPkg to Variable drive in
MdeModulePkg. Then the merged Variable driver in MdeModulePkg will
link to AuthVariableLib and TpmMeasurementLib.
AuthVariableLibNull and TpmMeasurementLibNull in MdeModulePkg
could be used for non auth variable support.
AuthVariableLib and DxeTpmMeasurementLib in SecurityPkg
may be used for auth variable support.

Why to do:
1. Remove code duplication and reduce maintenance effort.
After auth variable service separated from Auth Variable driver in SecurityPkg
to AuthVariableLib. The remaining code logic of Auth Variable driver in SecurityPkg
will be almost same with Variable driver in MdeModulePkg. Now it is to
merge them.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17765 6f19259b-4bc3-4df7-8a09-765794883524
 2015-07-01 03:08:29 +00:00
Star Zeng
0fb5e515f2 MdeModulePkg Variable: Introduce PcdReclaimVariableSpaceAtEndOfDxe 
for trying to reclaim variable space at EndOfDxe.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16687 6f19259b-4bc3-4df7-8a09-765794883524
 2015-02-02 09:30:34 +00:00
Star Zeng
4edb18663f MdeModulePkg Variable: Implement variable quota management. 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16669 6f19259b-4bc3-4df7-8a09-765794883524
 2015-01-27 08:42:47 +00:00
Star Zeng
efb01a104d MdeModulePkg Variable: Implement VarCheck PROTOCOL 
and follow UEFI spec to check UEFI defined variables.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16579 6f19259b-4bc3-4df7-8a09-765794883524
 2015-01-05 03:38:36 +00:00
Dong, Guo
e7bafeb9a8 MdeModulePkg VariableRuntimeDxe: Bug fix and and refine debug message. 
Correct NV variable base address for flash memory attribute set to EFI_MEMORY_RUNTIME.
Refine the debug error message.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dong, Guo <guo.dong@intel.com>
Reviewed-by: Gao, Liming <liming.gao@intel.com>
Reviewed-by: Zeng, Star <star.zeng@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16054 6f19259b-4bc3-4df7-8a09-765794883524
 2014-09-03 09:16:04 +00:00
Star Zeng
2c4b18e095 MdeModulePkg: Add the alignment check for FTW spare area address and length, and add the check for PcdFlashNvStorageVariableSize <= PcdFlashNvStorageFtwSpareSize. 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14463 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-11 08:15:47 +00:00
Laszlo Ersek
328e5d8c19 The list of locked variables is traversed at runtime, hence we must 
convert the list when transferring from physical to virtual mode.

Contributed-under: TianoCore Contribution Agreement 1.0

Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14425 6f19259b-4bc3-4df7-8a09-765794883524
 2013-06-17 02:30:42 +00:00
Ruiyu Ni
e4b7e2c94f Revert the changes made in 14403 because it incorrectly changed the EOL. 
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14424 6f19259b-4bc3-4df7-8a09-765794883524
 2013-06-17 02:18:58 +00:00
Laszlo Ersek
9199cb9c02 The list of locked variables is traversed at runtime, hence we must 
convert the list when transferring from physical to virtual mode.

Contributed-under: TianoCore Contribution Agreement 1.0

Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14403 6f19259b-4bc3-4df7-8a09-765794883524
 2013-06-14 01:55:12 +00:00
niruiyu
51547bb879 Remove the complex buffer since the _LOCK_VARIABLE won't be allowed after leaving DXE phase. 
Add the variable name size check in the RequestToLock wrapper.

Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14377 6f19259b-4bc3-4df7-8a09-765794883524
 2013-05-20 07:04:56 +00:00
niruiyu
ff8438477f Add EDKII_VARIABLE_LOCK_PROTOCOL and the implementation in MdeModulePkg variable drivers. 
Add code in BdsDxe driver to call the protocol to mark the read-only variables defined in the UEFI Spec.

Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Guo Dong <guo.dong@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14372 6f19259b-4bc3-4df7-8a09-765794883524
 2013-05-17 03:49:35 +00:00
lzeng14
335e268133 1. Don't assume that flush the HOB variable to flash must be successful. 
2. When no DELETED variable found, no variable space could be reclaimed, so just give some debug info and return EFI_SUCCESS.

Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14029 6f19259b-4bc3-4df7-8a09-765794883524
 2013-01-04 12:21:59 +00:00
erictian
b7bc11a4ff correct Intel's copyright date as the changes checked-in at r11273 & r11272 are contributed by third party. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11311 6f19259b-4bc3-4df7-8a09-765794883524
 2011-02-12 03:29:24 +00:00
erictian
858939cbda fix arm gcc build error 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11272 6f19259b-4bc3-4df7-8a09-765794883524
 2011-01-26 04:24:54 +00:00
gdong1
9ae0edbfa9 1. Invoke InstallConfigurationTable () in OnReadyToBoot() to avoid the new registered table may be NULL. 
2. For SMM variable driver, it doesn’t need to mark the variable storage region of the FLASH as RUNTIME, so only keep it for non-SMM variable driver. 


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11212 6f19259b-4bc3-4df7-8a09-765794883524
 2010-12-31 04:31:42 +00:00
gdong1
32732a333a Update inappropriate comments. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11170 6f19259b-4bc3-4df7-8a09-765794883524
 2010-12-15 01:51:46 +00:00
jljusten
5c54e90515 MdeModulePkg VariableRuntimeDxe: Fix build for GCC44 toolchain 
Add typecast to remove warning with GCC 4.4.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11155 6f19259b-4bc3-4df7-8a09-765794883524
 2010-12-10 23:57:42 +00:00
gdong1
8a2d49964e Add SMM Variable implementation. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11151 6f19259b-4bc3-4df7-8a09-765794883524
 2010-12-10 09:27:54 +00:00