| d0c80b8a2de8ac90f51b86cce24e6c9c267ae5b4 |
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20-Dec-2016 |
Dandan Bi <dandan.bi@intel.com> |
UefiCpuPkg/SmmCpuFeaturesLib: Fix coding style issues
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
/device/linaro/bootloader/edk2/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c
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| 4c6351db25eaf24335933ce3499258d7b48a57b2 |
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18-Nov-2016 |
Michael Kinney <michael.d.kinney@intel.com> |
UefiCpuPkg/SmmCpuFeaturesLib: Split into two files
Split the default implementation of the SmmCpuFeaturesLib
into two files to prepare for the addition of the STM
specific SmmCpuFeaturesLib implementation. The STM
specific implementation installs a different SMI entry
handler and initialize the MSEG specific MSR at the end
of SmmCpuFeaturesInitializeProcessor().
This patch does not introduce any functional changes
to the default implementation of the SmmCpuFeaturesLib.
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
/device/linaro/bootloader/edk2/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c
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| 728de7a0734bff830edede8686397efbe860d321 |
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17-May-2016 |
Michael Kinney <michael.d.kinney@intel.com> |
UefiCpuPkg/SmmCpuFeaturesLib: Add SMRR PhysBase/PhysMask fields check
SMRR range size and alignment should follow the rules like MTRR:
a. The minimum range size is 4 KBytes and the base address of the
range must be on at least a 4-KByte boundary.
b. For ranges greater than 4 KBytes, each range must be of length
2^n and its base address must be aligned on a 2^n boundary, where
n is a value equal to or greater than 12. The base-address
alignment value cannot be less than its length.
Thus, it could meet "Address_Within_Range AND PhysMask = PhysBase
AND PhysMask".
Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
/device/linaro/bootloader/edk2/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c
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| b095a5403b1dd2ad7af153069f3729716a864e80 |
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27-Nov-2015 |
Yao, Jiewen <jiewen.yao@intel.com> |
UefiCpuPkg/PiSmmCpu: Add NULL func for 2 new APIs in SmmCpuFeaturesLib.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Yao, Jiewen" <jiewen.yao@intel.com>
Reviewed-by: "Kinney, Michael D" <michael.d.kinney@intel.com>
Cc: "Fan, Jeff" <jeff.fan@intel.com>
Cc: "Kinney, Michael D" <michael.d.kinney@intel.com>
Cc: "Laszlo Ersek" <lersek@redhat.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18980 6f19259b-4bc3-4df7-8a09-765794883524
/device/linaro/bootloader/edk2/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c
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| 118930fa2888a98ee966403d8ebba6085e52c58d |
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27-Nov-2015 |
Laszlo Ersek <lersek@redhat.com> |
Revert "Add 2 APIs in SmmCpuFeaturesLib."
This reverts SVN r18958 / git commit
9daa916dd1efe6443f9a66dfa882f3185d33ad28.
The patch series had been fully reviewed on edk2-devel, but it got
committed as a single squashed patch. Revert it for now.
Link: http://thread.gmane.org/gmane.comp.bios.edk2.devel/4951
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18978 6f19259b-4bc3-4df7-8a09-765794883524
/device/linaro/bootloader/edk2/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c
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| 9daa916dd1efe6443f9a66dfa882f3185d33ad28 |
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26-Nov-2015 |
Yao, Jiewen <jiewen.yao@intel.com> |
Add 2 APIs in SmmCpuFeaturesLib.
Add NULL func for 2 new APIs in SmmCpuFeaturesLib.
SmmCpuFeaturesCompleteSmmReadyToLock() is a hook point to allow
CPU specific code to do more registers setting after
the gEfiSmmReadyToLockProtocolGuid notification is completely processed.
Add SmmCpuFeaturesCompleteSmmReadyToLock() to PerformRemainingTasks() and PerformPreTasks().
SmmCpuFeaturesAllocatePageTableMemory() is an API to allow
CPU to allocate a specific region for storing page tables.
All page table allocation will use AllocatePageTableMemory().
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Yao, Jiewen" <jiewen.yao@intel.com>
Reviewed-by: "Kinney, Michael D" <michael.d.kinney@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18958 6f19259b-4bc3-4df7-8a09-765794883524
/device/linaro/bootloader/edk2/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c
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| 4ab4e20f1ade6a11824325b0d8529b0b1837d306 |
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20-Nov-2015 |
Jeff Fan <jeff.fan@intel.com> |
UefiCpuPkg/SmmFeatureLib: Check SmmFeatureControl by Code_Access_Chk
Bit SMM_Code_Access_Chk (SMM-RO) in MSR_SMM_MCA_CAP is defined in SDM.
If set to 1 indicates that the SMM code access restriction is supported and the
MSR_SMM_FEATURE_CONTROL is supported.
If this bit is not set, we needn't to access register SmmFetureControl.
Otherwise, #GP exception may happen.
We need to check if SmmFeatureControl support or not by checking
SMM_Code_Access_Chk (SMM-RO) in MSR_SMM_MCA_CAP.
Because MSR_SMM_MCA_CAP is SMM-RO register, we should move this check from
SmmCpuFeaturesLibConstructor (non-SMM) to SmmCpuFeaturesInitializeProcessor
(SMM).
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18906 6f19259b-4bc3-4df7-8a09-765794883524
/device/linaro/bootloader/edk2/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c
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| d26a7a3fa251e1c2e93bdb834207643eabb847de |
|
28-Oct-2015 |
Michael Kinney <michael.d.kinney@intel.com> |
UefiCpuPkg: SmmCpuFeaturesLib: Add MSR_SMM_FEATURE_CONTROL support
Add support for the reading and writing MSR_SMM_FEATURE_CONTROL
through the SmmCpuFeaturesIsSmmRegisterSupported(),
SmmCpuFeaturesGetSmmRegister(), and SmmCpuFeaturesSetSmmRegister()
functions. This MSR is supported if the Family/Model is 06_3C,
06_45, or 06_46.
Cc: "Yao, Jiewen" <jiewen.yao@intel.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: "Yao, Jiewen" <jiewen.yao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18690 6f19259b-4bc3-4df7-8a09-765794883524
/device/linaro/bootloader/edk2/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c
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| a9764e68f91049d5f27cf1ea8a9d448853c77e9e |
|
19-Oct-2015 |
Michael Kinney <michael.d.kinney@intel.com> |
UefiCpuPkg: Add SmmCpuFeaturesLib
Add SmmCpuFeaturesLib that provides CPU specific functions that are
used to initialize SMM and process SMIs. A functional implementation
of this library class is provided that is based on the
Intel(R) 64 and IA-32 Architectures Software Developer's Manual
[jeff.fan@intel.com: Fix code style issues reported by ECC]
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18638 6f19259b-4bc3-4df7-8a09-765794883524
/device/linaro/bootloader/edk2/UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c
|