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42 Commits

Author SHA1 Message Date
lzeng14
a5a617b673 Not close gEfiEndOfDxeEventGroupGuid event in ReadyToLock event notify because PI spec doesn't say gEfiEndOfDxeEventGroupGuid must be notified before ReadyToLock event. 
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14150 6f19259b-4bc3-4df7-8a09-765794883524
 2013-03-04 03:36:58 +00:00
vanjeff
510ed4312f Update SmiManager() comments and implementation to follow the new rule clarified by PI 1.2.1 errata A. 
1. If at least one of the handlers returns EFI_WARN_INTERRUPT_SOURCE_QUIESCED or EFI_SUCCESS then the function will return EFI_SUCCESS.
   If a handler returns EFI_SUCCESS and HandlerType is not NULL then no additional handlers will be processed.
2. If a handler returns EFI_INTERRUPT_PENDING and HandlerType is not NULL then no additional handlers will be processed and EFI_INTERRUPT_PENDING will be returned.

Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14136 6f19259b-4bc3-4df7-8a09-765794883524
 2013-02-20 03:38:10 +00:00
lzeng14
022ff6bbba 1. Update DxeCore to get correct AuthenticationStatus and invoke gSecurity after FV image file is extracted by ReadSection(), and remove the gSecurity invoking in SmmDriverDispatchHandler() in SmmCore since FV has been verified in DxeCore. 
2. Update SmmLoadImage() to return EFI_SECURITY_VIOLATION when gSecurity returns EFI_SECURITY_VIOLATION.

Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14113 6f19259b-4bc3-4df7-8a09-765794883524
 2013-01-29 07:43:17 +00:00
jyao1
46ece1ff4f Add PI1.2.1 EndOfDxe support. 
Signed-off-by: jiewen.yao@intel.com
Reviewed-by: michael.d.kinney@intel.com

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14009 6f19259b-4bc3-4df7-8a09-765794883524
 2012-12-18 05:07:35 +00:00
vanjeff
a25cb9f604 Fixed one bug: gSmmCorePrivate->InSmm is not set to FALSE correctly before exiting 
signed-off-by: Jeff Fan <jeff.fan@intel.com>
reviewed-by: Michael.D.Kinney <Michael.D.Kinney@intel.com>



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13912 6f19259b-4bc3-4df7-8a09-765794883524
 2012-11-01 23:51:22 +00:00
erictian
a326830d70 MdeModulePkg: eliminate all implicit library dependencies for all modules in MdeModulePkg on PcdLib 
Signed-off-by: Tian Feng <feng.tian@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13909 6f19259b-4bc3-4df7-8a09-765794883524
 2012-11-01 06:59:25 +00:00
vanjeff
6b52b72fb8 Update SmiManager() to invoke all root SMI handlers to following PI Spec. 
signed-off-by: Jeff Fan <jeff.fan@intel.com>
reviewed-by: Jiewen Yao <jiewen.yao@intel.com>


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13850 6f19259b-4bc3-4df7-8a09-765794883524
 2012-10-16 08:57:52 +00:00
vanjeff
9fa90bb491 1. Update PiSmmCore to always invoke SmiManage (NULL, NULL, NULL, NULL) when SMI triggered. 
2. Fix issue that PlatformHookAfterSmiDispatch() and PERF_END() are not called in the case mInLegacyBoot is TRUE.

signed-off-by: Jeff Fan <jeff.fan@intel.com>
reviewed-by: Kinney, Michael D <michael.d.kinney@intel.com>



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13740 6f19259b-4bc3-4df7-8a09-765794883524
 2012-09-25 02:44:53 +00:00
lgao4
bc2dfdbcfc Add PI1.2.1 SAP2 support and UEFI231B mantis 896 
1. Update SecurityManagementLib to support SAP2 and SAP services. 
2. Update SecurityStub driver to produce SAP2 and SAP protocol both.
3. Update DxeCore and SmmCore to use SAP2 and SAP service to verify Image.
4. Update DxeCore ConnectController() to use SAP2 service to check user permission. 

Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Guo Dong <dong.guo@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13660 6f19259b-4bc3-4df7-8a09-765794883524
 2012-08-22 02:32:12 +00:00
rsun3
d5c3d1be01 MdeModulePkg PI SMM Core: Unregister handler for SMM Ready To Lock event in SmmReadyToLockHandler() at first call so that it won't be invoked again. 
Signed-off by: Sun Rui <rui.sun@intel.com>
Reviewed-by: Yao Jiewen <jiewen.yao@intel.com>


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13470 6f19259b-4bc3-4df7-8a09-765794883524
 2012-06-25 05:32:01 +00:00
rsun3
d5b339a9e7 Change returned status codes for SmiManage() per PI 1.2.1 spec. 
Signed-off-by: Sun Rui <rui.sun@intel.com>
Reviewed-by: Fan Jeff <jeff.fan@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13394 6f19259b-4bc3-4df7-8a09-765794883524
 2012-05-31 04:06:13 +00:00
lgao4
c2cb08df47 Add Perf log for SMM driver Load and Start Image. 
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Siddharth Shah <Siddharth.Shah@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13314 6f19259b-4bc3-4df7-8a09-765794883524
 2012-05-16 00:55:04 +00:00
rsun3
b08b7ba451 MdeModulePkg PiSmmCore: Fix a bug in SmmLoadImage() in PiSmmCore that in-correct status codes may be returned. 
Signed-off-by: Sun Rui <rui.sun@intel.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13208 6f19259b-4bc3-4df7-8a09-765794883524
 2012-04-24 01:38:40 +00:00
lgao4
e0e7f80cc3 Update code to pass build on VS2008 with /Od compiler option. 
Signed-off-by: lgao4
Reviewed-by: rsun3
Reviewed-by: ftian


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12792 6f19259b-4bc3-4df7-8a09-765794883524
 2011-11-28 06:19:36 +00:00
mdkinney
f02dfb5aee Rollback SMRAM Lock location 
Signed-off-by: mdkinney
Reviewed-by: rsun3


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12243 6f19259b-4bc3-4df7-8a09-765794883524
 2011-08-31 02:26:36 +00:00
erictian
db0f0d3c79 Remove CONST modifier to be spec compliance 
Signed-off-by: erictian
Reviewed-by: lgao4

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12194 6f19259b-4bc3-4df7-8a09-765794883524
 2011-08-24 09:38:10 +00:00
mdkinney
5657b268e7 Update SMM Core to use SMM Mode as soon as SMM Mode is available 
Signed-off-by: mdkinney
Reviewed-by: rsun3



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12190 6f19259b-4bc3-4df7-8a09-765794883524
 2011-08-24 06:49:21 +00:00
rsun3
495797c557 1. Add two performance measurement points for SMM performance measurement; 
2. Introduce SmmCorePlatformHookLib library class defining two platform hook points. Update PI Smm Core to call the hook points before and after invoking registered SMI handlers. A NULL instance of this library class is implemented.

Note that after this check in, DSC files consuming the PiSmmCore.inf need to be updated to add a library instance for SmmCorePlatformHookLib library class.


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12140 6f19259b-4bc3-4df7-8a09-765794883524
 2011-08-16 02:58:20 +00:00
rsun3
2c0f06f0b8 Add more checks to skip allocated SMRAM regions when searching for a largest free SMRAM region. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11514 6f19259b-4bc3-4df7-8a09-765794883524
 2011-04-08 05:29:22 +00:00
lgao4
9a33a65e58 Update DEBUG log information to specify SMM driver to be loaded in SmmCore 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11308 6f19259b-4bc3-4df7-8a09-765794883524
 2011-02-12 01:46:33 +00:00
rsun3
96756716c0 when SMM Communication Protocol.Communicate() is called from within SMM, SMRAM is accessible so it is not necessary to check the SMRAM open/lock state via SMM ACCESS Protocol. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11142 6f19259b-4bc3-4df7-8a09-765794883524
 2010-12-09 08:02:34 +00:00
mdkinney
fa542a1e77 1) Change location of DEBUG() macro that prints the name of the FFS file being evaluated by the DXE Dispatcher to eliminate a duplicate print. 
2) Change location of DEBUG() macro that prints the name of the FFS file being evaluated by the SMM Dispatcher to eliminate a duplicate print.
3) Remove all references and processing of SOR from the PiSmmCore.  Treat use of SOR in the dependency expression of an SMM Driver as an invalid depex opcode.
4) Remove all references for an SMM Driver being in the "Untrusted" state from the PiSmmCore.





git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11127 6f19259b-4bc3-4df7-8a09-765794883524
 2010-12-06 21:55:14 +00:00
mdkinney
6a55eea3eb Update PEI/DXE/SMM dispatchers to include DEBUG ((DEBUG_DISPATCH, )) macros to log the evaluation of all dependency expressions. 
This logging can be enabled by setting the DEBUG_DISPATCH bit(0x80) of the PCD gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel.





git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11117 6f19259b-4bc3-4df7-8a09-765794883524
 2010-12-04 20:05:09 +00:00
rsun3
0a6c090521 Complement fix for revision #10998 (Remove PI SMM IPL's dependency on CPU AP). 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11001 6f19259b-4bc3-4df7-8a09-765794883524
 2010-11-04 05:27:23 +00:00
rsun3
07d9dc83f4 Remove PI SMM IPL's dependency on CPU AP so that PI SMM IPL can be dispatched before the CPU AP is installed. 
If PI SMM IPL will be dispatched before the CPU AP is installed for a platform, the platform developer is expected to set cache-ability of SMRAM to WB earlier to improve performance of SMM initialization.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10998 6f19259b-4bc3-4df7-8a09-765794883524
 2010-11-03 01:14:51 +00:00
ydong10
fbe12b79ae Refine code to make code run more safely. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10955 6f19259b-4bc3-4df7-8a09-765794883524
 2010-10-18 11:33:26 +00:00
xdu2
c16f9cc33d Minor comment update. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10477 6f19259b-4bc3-4df7-8a09-765794883524
 2010-05-10 02:49:38 +00:00
lgao4
d7aaf1dcb5 Use new API GetSectionFromAnyFvByFileType() of MdePkg DxeServicesLib library to get PE data of SMM_CORE driver. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10457 6f19259b-4bc3-4df7-8a09-765794883524
 2010-05-05 01:58:36 +00:00
hhtian
cd5ebaa06d Update the copyright notice format 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10420 6f19259b-4bc3-4df7-8a09-765794883524
 2010-04-24 09:49:11 +00:00
jyao1
ab780ebf90 Change BufferSize from UINTN * to UINTN to eliminate pointer to pointer in SmmCore for security consideration. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10299 6f19259b-4bc3-4df7-8a09-765794883524
 2010-03-21 04:17:16 +00:00
jgong5
40e8cca588 Fix the SMRAM caching range base and size. The original code uses the biggest SMRAM range base and size to set the cache attribute by gDS->SetMemorySpaceAttributes(). This is not correct because the platform code might split the TSEG into several ranges. The fix searches and joins all the adjacent ranges to the biggest SMRAM range into a cacheable range so that TSEG can be cached as a whole. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10213 6f19259b-4bc3-4df7-8a09-765794883524
 2010-03-09 05:47:41 +00:00
rsun3
2d5ac15435 Fix a bug that a NULL pointer may be dereferenced. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10178 6f19259b-4bc3-4df7-8a09-765794883524
 2010-03-04 05:42:44 +00:00
hhuan13
1fc17d768f Remove Size==0 branch in SmmAllocatePool() 
The background is :

The SmmMemoryAllocationLib of one of the instance of MemoryAllocation library class. As in MdePkg comment for AllocatePool() : “If AllocationSize is 0, then a valid buffer of 0 size is returned.”,the SMM library implements AllocatePool by SMST service SmmAllocatePool which does NOT support the zero size.




git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10171 6f19259b-4bc3-4df7-8a09-765794883524
 2010-03-04 01:48:52 +00:00
jchen20
3c447c2760 Enable "Load Module At fixed Address" feature in SMM Core 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10166 6f19259b-4bc3-4df7-8a09-765794883524
 2010-03-03 05:45:50 +00:00
jyao1
06b07ce37c Change the minimal SMM core size from 1MB to 256KB-4K. 
Some platforms only enable 1MB, after reserve 1 page for SMM S3. There is at most 1MB-4KB for SMM core.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10158 6f19259b-4bc3-4df7-8a09-765794883524
 2010-03-03 02:04:37 +00:00
hhuan13
52c0d06b94 Fix K8 scan issues 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10151 6f19259b-4bc3-4df7-8a09-765794883524
 2010-03-02 02:58:03 +00:00
rsun3
2292758d5c Minor coding style fix. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10145 6f19259b-4bc3-4df7-8a09-765794883524
 2010-03-01 08:38:46 +00:00
mdkinney
3df4b6e7e9 Update PI SMM Core to ignore memory ranges from SMRAM Descriptors that are already allocated or not tested or not ECC initialized yet 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10132 6f19259b-4bc3-4df7-8a09-765794883524
 2010-03-01 05:32:59 +00:00
hhuan13
3c5963cf29 Update PiSmmCore: 
1. Update PiSmmIpl.c DoCommunicate() to prevent exception in case call SmiManage directly if SMRAM is closed or locked. That case causes exception.
2. Update PiSmmCore.c SmmEntryPoint(). It is not required to save/restore InSmm. Because SMM is non-reentrant.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10131 6f19259b-4bc3-4df7-8a09-765794883524
 2010-03-01 04:29:21 +00:00
hhuan13
5b422a7bbd Clean up PiSmmCore to pass K8 scan 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10098 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-26 04:35:23 +00:00
jgong5
34f60e4d77 Add EfiCpuArchProtocol dependency for PiSmmIpl module. The reason to add this is PiSmmIpl will call gDS->SetMemorySpaceAttributes() which will locate CPU Arch Protocol to set MTRRs. Without this dependency, the locate might fail and MTRRs are never set in this case. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10097 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-26 03:35:47 +00:00
mdkinney
e42e94041f Add PI SMM IPL and PI SMM Core 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10094 6f19259b-4bc3-4df7-8a09-765794883524
 2010-02-25 23:41:19 +00:00