Commit Graph

18 Commits

Author SHA1 Message Date
Song, BinX a1d1422dd4 UefiCpuPkg: Delete redundant PcdGetSize PcdCpuFeaturesSupport
When CpuCommonFeaturesLib use RegisterCpuFeaturesLib to register
CPU features, the CpuFeaturesData->BitMaskSize has already been
initialized. So delete redundant PcdGetSize PcdCpuFeaturesSupport
in CpuInitDataInitialize.

Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Bell Song <binx.song@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
2017-12-27 15:31:33 +08:00
Eric Dong 8766d3a3e8 Revert "UefiCpuPkg: Check invalid RegisterCpuFeature parameter"
This reverts commit 5c59537c10.

Current code already has function IsCpuFeatureSupported to do
the feature validation, not need this check logic anymore.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Bell Song <binx.song@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
2017-12-27 15:31:33 +08:00
Song, BinX 7d3a7c22a6 UefiCpuPkg: Singularize function name
Change GetSupportPcds and GetConfigurationPcds to be singular

Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Bell Song <binx.song@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2017-12-15 13:08:25 +08:00
Song, BinX 5c59537c10 UefiCpuPkg: Check invalid RegisterCpuFeature parameter
V2:
Update function name, add more detail description.
V1:
Check and assert invalid RegisterCpuFeature function parameter

Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Bell Song <binx.song@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2017-12-13 16:40:25 +08:00
Eric Dong 6619cf3b6a UefiCpuPkg RegisterCpuFeaturesLib: Fix buffer pointer error usage.
Current code allocate buffer for the pointer which later get value
from PCD database. but current code error use "=" for this case.
Use AllocateCopyPool instead to fix it.

V2 enhanced to directly use AllocateCopyPool to get the PCD value.
V3 enhanced to avoid using local temp variable.
V4 enhanced to keep the functions to get the pcd values.

Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Shao Ming <ming.shao@intel.com>
Cc: Kinney Michael D <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Kinney Michael D <michael.d.kinney@intel.com>
2017-08-17 09:17:22 +08:00
Eric Dong 2bda62478f UefiCpuPkg RegisterCpuFeaturesLib: Enhance debug messages.
Current debug message when enable/disable CPU feature not
correct. This patch enhances it to make it more accurate.

Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Shao, Ming <ming.shao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2017-08-16 16:16:18 +08:00
Liming Gao 3b341e263d UefiCpuPkg: Update RegisterCpuFeaturesLib to consume PcdGetSize with UINTN
PcdGetSize() returns UINTN data type. The consumer code should use UINTN data
to get its size.

This issue is found when PcdCpuFeaturesSupport is configured as patchable.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2017-07-26 09:00:30 +08:00
Liming Gao c6e79f2507 UefiCpuPkg: Update RegisterCpuFeaturesLib module UNI to match it
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2017-07-26 09:00:28 +08:00
Eric Dong 852b3935c9 UefiCpuPkg RegisterCpuFeaturesLib: Add error handling.
Disable CPU feature may return error, add error handling
code to handle it instead of assert it.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2017-07-20 14:11:14 +08:00
Eric Dong 05973f9e8a UefiCpuPkg RegisterCpuFeaturesLib: Add error handling code.
Add error handling code when initialize the CPU feature failed.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2017-07-12 08:50:58 +08:00
Jeff Fan 80c4b23638 UefiCpuPkg/CpuFeatures: Change files format to DOS
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-04-05 16:33:16 +08:00
Jeff Fan 9a5f0e908d UefiCpuPkg/RegisterCpuFeaturesLib: Remove static type
Using one specific name for global variable to save MP services protocol
pointer.

Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2017-03-28 08:59:58 +08:00
Jeff Fan 8d5df9d78f UefiCpuPkg/RegisterCpuFeaturesLib: Fix the function header issues
Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2017-03-28 08:59:53 +08:00
Jeff Fan 0b36d8fa73 UefiCpuPkg/RegisterCpuFeaturesLib: Add ASSERT on allocated memory
Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2017-03-27 16:18:09 +08:00
Jeff Fan 30b7a50bac UefiCpuPkg/AcpiCpuData.h: Support >4GB MMIO address
The current CPU_REGISTER_TABLE_ENTRY structure only defined UINT32 Index to
indicate MSR/MMIO address. It's ok for MSR because MSR address is UINT32 type
actually. But for MMIO address, UINT32 limits MMIO address exceeds 4GB.

This update on CPU_REGISTER_TABLE_ENTRY is to add additional UINT32 field
HighIndex to indicate the high 32bit MMIO address and original Index still
indicate the low 32bit MMIO address.

This update makes use of original padding space between ValidBitLength and
Value to add HighIndex.

Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2017-03-27 16:18:04 +08:00
Jeff Fan 98387f54ae UefiCpuPkg/RegisterCpuFeaturesLib: Define Index to UINT64
The input parameter Index of PreSmmCpuRegisterTableWrite() and
CpuRegisterTableWrite() is defined as UINT32. Index is MSR/MMIO address that
will be saved in CPU register table. UINT32 blocks the MMIO address > 4GB.

This fix is to define Index to UINT64 instead of UINT32.

Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2017-03-27 16:18:00 +08:00
Jeff Fan cab6b79cf4 UefiCpuPkg/RegisterCpuFeaturesLib: Set CpuFeatureEntry initial value
CpuFeatureEntry will be set before using it. But VS2012 build reported the build
warning "potentially uninitialized local variable 'CpuFeatureEntry' used".

This fix is to set CpuFeatureEntry initial value and add ASSERT check later.

Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2017-03-23 10:00:53 +08:00
Jeff Fan eff78ac35b UefiCpuPkg: Add PEI/DXE Register CPU Features Library instances
PEI Register CPU Features Library instance is used to register/manager/program
CPU features on PEI phase.
DXE Register CPU Features Library instance is used to register/manager/program
CPU features on DXE phase.

v2:
  Format debug messages.

v3:
  Trim white space at end of line.

v4:
  Remove unused local variable.

Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
2017-03-22 10:11:53 +08:00