Commit Graph

22196 Commits

Author SHA1 Message Date
Hao Wu be61fcd2b0 IntelSiliconPkg/IntelVTdDxe: Add explicit NULL pointer checks
Add explicit NULL pointer check to make the codes more straight-forward.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
2017-08-02 08:54:36 +08:00
Hao Wu f5046945b6 IntelSiliconPkg/IntelVTdDxe: Fix typo for VTd IOTLB domain ID
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
2017-08-02 08:54:31 +08:00
Jun Nie edc65fc4d8 ArmPkg: Move IS_DEVICE_PATH_NODE for sharing
Move IS_DEVICE_PATH_NODE into header to share it.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jun Nie <jun.nie@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2017-08-01 15:57:47 +01:00
Star Zeng c1acb0f9b8 MdeModulePkg FirmwarePerfPei: Remove SEC performance data getting code
Current SEC performance data getting code in FirmwarePerformancePei
may get wrong SEC performance data if FirmwarePerformancePei executes
after memory discovered.

And as SecCore has added SecPerformancePpiCallBack to get SEC performance
data and build HOB to convey the SEC performance data to DXE phase.

This patch is to remove the SEC performance data getting code in
FirmwarePerformancePei.

Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-01 17:49:22 +08:00
Star Zeng f2e7062974 UefiCpuPkg SecCore: Add SecPerformancePpiCallBack
Add SecPerformancePpiCallBack to get SEC performance data and
build HOB to convey the SEC performance data to DXE phase.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-01 17:49:18 +08:00
Star Zeng 9e9ca2100f UefiCpuPkg SecCore: Adjust PeiTemporaryRamBase&Size to be 8byte aligned
As HOB which has 8byte aligned requirement will be built based on them
in PEI phase.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-01 17:49:14 +08:00
Star Zeng 884200f95f MdeModulePkg PeiCore: Handle notification PPI from SEC
InstallPpi() will be used for normal PPI in PPI list from SEC,
and NotifyPpi() will be used for notification PPI in PPI list from SEC.

Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-01 17:48:53 +08:00
Star Zeng cc9488476f MdePkg PiPeiCis.h: Add description for notification PPI from SEC
This patch is to follow latest (>= 1.5) PI spec to add description
for notification PPI from SEC

Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-01 17:48:53 +08:00
Star Zeng ecf85eb24c MdeModulePkg PiSmmCoreMemoryAllocLib: Fix a FreePool() assertion issue
When PiSmmCore links against PeiDxeDebugLibReportStatusCode, the code
flow below will cause a FreePool() assertion issue.

PiSmmCoreMemoryAllocationLibConstructor() ->
SmmInitializeMemoryServices() ->
DEBUG ((DEBUG_INFO, "SmmAddMemoryRegion\n")) in SmmAddMemoryRegion() ->
DebugPrint() -> REPORT_STATUS_CODE_EX() -> ReportStatusCodeEx() ->
AllocatePool()/FreePool(PiSmmCoreMemoryAllocLib) ->
ASSERT() at Head = CR (Buffer, POOL_HEAD, Data, POOL_HEAD_SIGNATURE)
  in CoreFreePoolI() of DxeCore Pool.c

It is because at the point of FreePool() in the code flow above,
mSmmCoreMemoryAllocLibSmramRanges/mSmmCoreMemoryAllocLibSmramRangeCount
are not been initialized yet, the FreePool() will be directed to
gBS->FreePool(), that is wrong.

This patch is to temporarily use BootServicesData to hold the
SmramRanges data before calling SmmInitializeMemoryServices().

Cc: Liming Gao <liming.gao@intel.com>
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: Liming Gao <liming.gao@intel.com>
2017-08-01 17:44:02 +08:00
Yonghong Zhu 997b2c5437 BaseTools/GenCrc32: Fix a bug to hand empty file for decode
Fixes: https://bugzilla.tianocore.org/show_bug.cgi?id=535
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-01 10:52:44 +08:00
Yonghong Zhu b5bd6387d2 BaseTools/EfiLdrImage: Fix a segmentation fault from vfprintf()
Fixes: https://bugzilla.tianocore.org/show_bug.cgi?id=533
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-01 10:52:23 +08:00
Yonghong Zhu ef6cd66ae4 BaseTools/EfiRom: Fix a segmentation fault from vsprintf()/vfprintf()
Fixes: https://bugzilla.tianocore.org/show_bug.cgi?id=534
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-01 10:52:01 +08:00
Yonghong Zhu 13d79c2976 BaseTools/GenFfs: Fix a segmentation fault from vsprintf()/vfprintf()
Fixes: https://bugzilla.tianocore.org/show_bug.cgi?id=536
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-01 10:51:08 +08:00
Yonghong Zhu 67f3d09924 BaseTools/GenSec: Fix a segmentation fault in main()
Fixes: https://bugzilla.tianocore.org/show_bug.cgi?id=537
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-01 10:50:24 +08:00
Yonghong Zhu 15face06f4 BaseTools/Split: Fix the segmentation fault in GetSplitValue()
Fixes: https://bugzilla.tianocore.org/show_bug.cgi?id=538
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-01 10:50:07 +08:00
Yonghong Zhu c65df5d9a1 BaseTools: Fix the bug to correctly check Pcd type that in FDF file
We set Pcd value in FDF and used this Pcd as PatchableInModule type in
module, it cause build report generate failure. because we incorrectly
set the Pcd type during check whether the Pcd is used.

Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-01 10:44:55 +08:00
Ruiyu Ni fff2623cc2 MdeModulePkg/PciBus: Avoid hang when BUS pad resource is not in top
PciScanBus() assumes the GetResourcePadding() puts BUS descriptor
in the very beginning, if it's not, the Descriptors will be updated
to point to middle of the pool buffer, which can cause
FreePool(Descriptors) hang in DEBUG image.
No functionality impact to RELEASE image.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-07-28 17:52:46 +08:00
Ruiyu Ni 4f0465058b ShellPkg: Avoid buffer out-of-bound access
PathSize is the number of bytes in PathForReturn buffer so
PathForReturn[PathSize - 1] incorrectly accesses the last
character in the buffer,
PathForReturn[PathSize / sizeof (CHAR16) - 1] should be used.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Steven Shi <steven.shi@intel.com>
2017-07-28 17:30:32 +08:00
Huajing Li 1557f05b37 ShellPkg/setvar: Check the duplicate flag
Signed-off-by: Huajing Li <huajing.li@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2017-07-27 18:07:55 +08:00
Ruiyu Ni 2c2c68b9d3 ShellPkg/ShellLib: Remove unused macros
MAX_FILE_NAME_LEN and FIND_XXXXX_FILE_BUFFER_SIZE are not used
by ShellLib so remove them.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-07-27 15:45:26 +08:00
Star Zeng b3eac2d61e MdePkg: Follow UEFI 2.7 spec to deprecate SMM Communication ACPI Table
Delete PiSmmCommunicationAcpiTable.h and delete SMM Communication ACPI
Table definition in UefiAcpiDataTable.h.
As EFI_SMM_COMMUNICATE_HEADER is defined in both PI spec vol 4
and UEFI spec, move its definition to SmmCommunication.h.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Liming Gao <liming.gao@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>
2017-07-27 14:08:09 +08:00
Star Zeng 8b1d149390 UefiCpuPkg PiSmmCommunicationSmm: Deprecate SMM Communication ACPI Table
Follow UEFI 2.7 spec to deprecate SMM Communication ACPI Table,
PiSmmCommunicationSmm will not install SMM Communication ACPI Table
anymore.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jeff Fan <jeff.fan@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>
2017-07-27 14:08:09 +08:00
Star Zeng 398b0f6766 SecurityPkg OpalPasswordSupportLib: Remove include to UefiAcpiDataTable.h
Remove redundant include to UefiAcpiDataTable.h as
SmmCommunication.h will help to include it.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Eric Dong <eric.dong@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>
2017-07-27 14:08:08 +08:00
Bi, Dandan 9cb74c3693 MdeModulePkg/BMMUiLib: Check reset requirement before exiting UiApp
V2: Refine the comments.

In UI page, some configuration change may require system reset.
BootMaintenanceManagerUiLib misses this check before exiting UiApp
to boot other boot options. Now add the check.

Cc: Eric Dong <eric.dong@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-07-27 10:47:19 +08:00
Bi, Dandan c51f5f17e6 MdeModulePkg/BMUiLib: Check reset requirement before exiting UiApp
V2: Refine the comments.

In UI page, some configuration change may require system reset.
BootManagerUiLib misses this check before exiting UiApp to boot
other boot options. Now add the check.

Cc: Eric Dong <eric.dong@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-07-27 10:47:15 +08:00
Bi, Dandan b2dcae4c57 MdeModulePkg/SetupBrowser: Record the reset status in all SendForm
After calling SendForm to enter front page, configuration change in some
driver may require system reset. Currently the reset status is saved in
SendForm level. Then SendForm can return the reset status.
IsResetRequired API also can return the reset status before exiting browser.
It return the reset status in current SendForm level now. But SendForm can
be recursive called by some module.so the reset status in previous SendForm
may be lost. Now change the IsResetRequired API to return the reset info no
matter the reset is caught in any SendForm.

Cc: Eric Dong <eric.dong@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-07-27 10:47:11 +08:00
Ruiyu Ni 1d8701a20e Nt32Pkg: Always use 0x2000 for maxim variable size
Currently the PcdMaxVariableSize is controlled by the below condition
check:

!if $(SECURE_BOOT_ENABLE) == TRUE || $(TLS_ENABLE) == TRUE
  gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVariableSize|0x2000
!endif

But for other case, PcdMaxVariableSize is also required with the value
of 0x2000 (e,g. NetworkPkg/IScsiDxe), so remove the condition of
PcdMaxVariableSize for NT32 platform.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
2017-07-27 09:43:12 +08:00
Jiewen Yao 9745ddcf8a IntelSiliconPkg/dsc: Add PlatformVtd sample driver.
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-07-27 09:29:23 +08:00
Jiewen Yao 5071fb9cd9 IntelSiliconPkg: Add PlatformVTdSample driver.
It provides sample on Platform VTd policy protocol.
This protocol is optional.

Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-07-27 09:29:21 +08:00
Jiewen Yao 642d22424c IntelSiliconPkg/dsc: Add Vtd driver.
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-07-27 09:29:19 +08:00
Jiewen Yao c049fc9909 IntelSiliconPkg: Add VTd driver.
It provides AllocateBuffer/FreeBuffer/Map/Unmap function.
It also provides VTd capability yet.

Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-07-27 09:29:16 +08:00
Jiewen Yao b7ff5027fe IntelSiliconPkg/Dec: Add ProtocolGuid.
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-07-27 09:29:14 +08:00
Jiewen Yao 4fd8eda9a3 IntelSiliconPkg/Include: Add PlatformVtdPolicy Protocol
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-07-27 09:29:12 +08:00
Jiewen Yao e2d81fb12a IntelSiliconPkg/Include: Add VTD industry standard.
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-07-27 09:29:10 +08:00
Ruiyu Ni 1ccfe74ef4 ShellPkg/map: Recognize CDROM change
The patch adds logic to probe the media change for physical
block devices. So that when media change happens, the BlockIo
is re-installed again.

It fixes the issue when CDROM is removed UEFI Shell still shows
the BlockIo in the output of "map -r".

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-07-26 17:19:28 +08:00
Star Zeng 958a81813b MdeModulePkg Xhci: Also RecoverHaltedEndpoint for BABBLE_ERROR
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=644

According to XHCI spec:
4.10.2.1 Stall Error

4.10.2.4 Babble Detected Error
When a device transmits more data on the USB than the host controller
is expecting for a transaction, it is defined to be babbling.
In general, this is called a Babble Error. When a device sends more
data than the TD Transfer Size bytes (TD Babble), unexpected activity
that persists beyond a specified point in a (micro)frame (Frame Babble),
or a packet greater than Max Packet Size (Packet Babble), the host
controller shall set the Babble Detected Error in the Completion Code
field of the TRB, generate an Error Event, and halt the endpoint
(refer to Section 4.10.2.1).

This patch is to also check for EFI_USB_ERR_BABBLE error returned as
a TransferResult and then proceed to XhcRecoverhaltedEndPoint.

Cc: Vladimir Olovyannikov <vladimir.olovyannikov@broadcom.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2017-07-26 16:06:19 +08:00
Star Zeng b926a05bb9 MdeModulePkg SmmLockBoxDxeLib: Get SmmCommRegion for COMM buffer
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=593

Currently, SmmCommunciate fails in RestoreLockBox after
SmmReadyToLock since COMM buffer is in stack instead of
using SmmCommRegion by gEdkiiPiSmmCommunicationRegionTableGuid.

This patch is to get SmmCommRegion by
gEdkiiPiSmmCommunicationRegionTableGuid for COMM buffer

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Baraneedharan Anbazhagan <anbazhagan@hp.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>
2017-07-26 16:05:51 +08:00
Ruiyu Ni fcccba378b MdePkg/ResetNotification: Rename to UnregisterResetNotify
UEFI Spec uses UnRegisterResetNotify in protocol structure
definition but uses UnregisterResetNotify in the function
prototype definition.

By searching the entire spec, Unregister* is used for
SIMPLE_TEXT_INPUT_EX_PROTOCOL.UnregisterKeyNotify(). So choose
to use UnregisterResetNotify for consistency.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-07-26 15:45:19 +08:00
HuajingLi 00beb2abe7 Nt32Pkg: Add the ResetSystemLib in Nt32 Platform.
Signed-off-by: Huajing Li <huajing.li@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2017-07-26 15:40:32 +08:00
Fu Siyuan ac79ee2942 MdePkg: Add UEFI 2.7 defined GUID and structure for KMS protocol.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
2017-07-26 14:50:45 +08:00
Li Huajing 99849a906e ShellPkg/ls: Display the file time in local time.
Signed-off-by: Li Huajing <huajing.li@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2017-07-26 13:31:17 +08:00
Li Huajing c46aeceaf6 Nt32Pkg/WinNtSimpleFileSystemDxe: Change GetInfo() to get TimeZone.
Signed-off-by: Huajing Li <huajing.li@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2017-07-26 13:31:16 +08:00
Yonghong Zhu 688c7d21b9 BaseTools: Fix the bug that warn() function with only 1 argument
In the definition, the warn() function takes at least 2 arguments.

Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-07-26 10:28:14 +08:00
Yonghong Zhu 134bbe88ac BaseTools: add some comment for .PrebuildEnv file's usage
This patch add some comments to explain why we use .PrebuildEnv file to
save environment variable settings set by the prebuild script.

Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-07-26 10:26:40 +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
Liming Gao 2bc9446246 MdeModulePkg: Update NonDiscoverableDeviceRegistrationLib file header format
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-07-26 09:00:25 +08:00
Star Zeng 1683ecec41 MdePkg UsbFunctionIo.h: Update comments for GetDeviceInfo return status
UEFI spec 2.6 errata B update Status Codes Returned table of the
EFI_USBFN_IO_PROTOCOL.GetDeviceInfo function as follows:

1. Update EFI_INVALID_PARAMETER description:
Original text:
A parameter is invalid.
New text:
One or more of the following conditions is TRUE:
BufferSize is NULL.
*BufferSize is not 0 and Buffer is NULL.
Id in invalid.

2. Update EFI_BUFFER_TOO_SMALL description:
Original text:
Supplied buffer isn’t large enough to hold the request string.
New text:
The buffer is too small to hold the buffer.
*BufferSize has been updated with the size needed to hold the
request string.

Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-07-21 17:49:36 +08:00
Eric Dong 79aac4dd75 UefiCpuPkg: Remove deprecated CPU feature.
Senter feature could not be a single feature,
it has been merge to Smx feature, so remove it.

Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2017-07-20 14:11:15 +08:00
Eric Dong 381700e7ec MdeModulePkg SmmAccess: Update comments to follow PI spec.
Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2017-07-20 14:11:15 +08:00