mirror_edk2.git
3 years agoUefiCpuPkg/MpInitLib: Make sure AP uses correct StartupApSignal
Star Zeng [Thu, 28 Dec 2017 02:24:29 +0000 (10:24 +0800)]
UefiCpuPkg/MpInitLib: Make sure AP uses correct StartupApSignal

Every processor's StartupApSignal is initialized in
MpInitLibInitialize() before calling CollectProcessorCount().
When SortApicId() is called from CollectProcessorCount(), AP Index
is re-assigned by APIC ID. But SortApicId() forgets to set the
correct StartupApSignal when sorting the AP.

The patch fixes this issue.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Cc: Chasel Chiu <chasel.chiu@intel.com>
3 years agoUefiCpuPkg/CpuExceptionHandler: Init serial port before context dump
Ruiyu Ni [Thu, 25 Jan 2018 05:09:57 +0000 (13:09 +0800)]
UefiCpuPkg/CpuExceptionHandler: Init serial port before context dump

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
3 years agoMdeModulePkg/Partition: Fix media probe
Ruiyu Ni [Thu, 25 Jan 2018 09:44:16 +0000 (17:44 +0800)]
MdeModulePkg/Partition: Fix media probe

The call in ProbeMediaStatusEx() to the ReadDisk() function of the
EFI_DISK_IO_PROTOCOL interface implemented in DiskIoDxe/DiskIo.c
crashed in DiskIo2ReadWriteDisk() because of the NULL value of
the destination buffer pointer.

Pass the address of a buffer in the stack instead of a NULL
pointer.

The similar fix was applied to ProbeMediaStatus in commit
df473cc1fc9acd1a623ec7e05276f2f0635c19d2
* MdeModulePkg/PartitionDxe: Fix media probe

Somehow ProbeMediaStatusEx() wasn't changed together.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
Tested-by: Jian J Wang <jian.j.wang@intel.com>
3 years agoIntelSiliconPkg MicrocodeUpdateDxe: TotalSize must be multiples of 1KB
Star Zeng [Thu, 21 Dec 2017 02:57:04 +0000 (10:57 +0800)]
IntelSiliconPkg MicrocodeUpdateDxe: TotalSize must be multiples of 1KB

TotalSize must be multiples of 1024 bytes (1 KBytes) according to SDM.

Also enhance the debug message for DataSize that must be
multiples of DWORDs.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
3 years agoShellPkg: Update package version from 1.01 to 1.02
Ruiyu Ni [Wed, 24 Jan 2018 05:51:10 +0000 (13:51 +0800)]
ShellPkg: Update package version from 1.01 to 1.02

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
3 years agoMdePkg/BaseSafeIntLib: Add SafeIntLib class and instance
Sean Brogan [Mon, 24 Apr 2017 23:37:20 +0000 (16:37 -0700)]
MdePkg/BaseSafeIntLib: Add SafeIntLib class and instance

https://bugzilla.tianocore.org/show_bug.cgi?id=798

SafeIntLib provides helper functions to prevent integer overflow
during type conversion, addition, subtraction, and multiplication.

Conversion Functions
====================
* Converting from a signed type to an unsigned type of the same
  size, or vice-versa.
* Converting to a smaller type that could possibly overflow.
* Converting from a signed type to a larger unsigned type.

Unsigned Addition, Subtraction, Multiplication
===============================================
* Unsigned integer math functions protect from overflow and
  underflow (in case of subtraction).

Signed Addition, Subtraction, Multiplication
============================================
* Strongly consider using unsigned numbers.
* Signed numbers are often used where unsigned numbers should
  be used. For example file sizes and array indices should always
  be unsigned. Subtracting a larger positive signed number from a
  smaller positive signed number with SafeInt32Sub() will succeed,
  producing a negative number, that then must not be used as an
  array index (but can occasionally be used as a pointer index.)
  Similarly for adding a larger magnitude negative number to a
  smaller magnitude positive number.
* SafeIntLib does not protect you from such errors. It tells you
  if your integer operations overflowed, not if you are doing the
  right thing with your non-overflowed integers.
* Likewise you can overflow a buffer with a non-overflowed
  unsigned index.

Based on content from the following branch/commits:
https://github.com/Microsoft/MS_UEFI/tree/share/MsCapsuleSupport
https://github.com/Microsoft/MS_UEFI/commit/21ef3a321c907b40fa93797619c9f6c686dd92e0
https://github.com/Microsoft/MS_UEFI/commit/ca516b1a61315c2d823f453e12d2135098f53d61
https://github.com/Microsoft/MS_UEFI/commit/33bab4031a417d7d5a7d356c15a14c2e60302b2d

Cc: Sean Brogan <sean.brogan@microsoft.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Sean Brogan <sean.brogan@microsoft.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
3 years agoSecurityPkg:Tpm2DeviceLibDTpm: Support TPM command cancel
Zhang, Chao B [Tue, 23 Jan 2018 07:18:16 +0000 (15:18 +0800)]
SecurityPkg:Tpm2DeviceLibDTpm: Support TPM command cancel

Support TPM Command cancel if executing command timeouts. Cancel could
happen in long running command case

Cc: Yao Jiewen <jiewen.yao@intel.com>
Cc: Chinnusamy Rajkumar K <rajkumar.k.chinnusamy@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Yao Jiewen <jiewen.yao@intel.com>
3 years agoBaseTools: Fixed incorrect VPD size.
BobCF [Tue, 23 Jan 2018 08:00:59 +0000 (16:00 +0800)]
BaseTools: Fixed incorrect VPD size.

The VPD size is incorrect if that VPD is not used in Module.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Feng Bob C <bob.c.feng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
3 years agoBaseTool: Fixed the StructurePcd incorrect value.
Feng, Bob C [Thu, 25 Jan 2018 07:42:25 +0000 (15:42 +0800)]
BaseTool: Fixed the StructurePcd incorrect value.

If user not set Structure overall value in Dsc,
Structure Pcd value would be incorrect.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
3 years agoBaseTools: Fixed some small issues
Feng, Bob C [Tue, 23 Jan 2018 03:34:45 +0000 (11:34 +0800)]
BaseTools: Fixed some small issues
1. The structure pcd default value should use the default value under sku.
2. Incorrect VpdOffset value for those un-used in module Vpd
3. Add a checkpoint for Structure Pcd Name

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
3 years agoBaseTools: Fixed build failure for the PCD value initialization.
Feng, Bob C [Tue, 23 Jan 2018 01:38:36 +0000 (09:38 +0800)]
BaseTools: Fixed build failure for the PCD value initialization.

A pcd is initialized under one SKU but is uninitialized under another SKU.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
3 years agoBaseTools: Add comments for the Structure Pcd definition in PcdValueInit.c file
Feng, Bob C [Tue, 23 Jan 2018 03:03:05 +0000 (11:03 +0800)]
BaseTools: Add comments for the Structure Pcd definition in PcdValueInit.c file

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
3 years agoBaseTool: Combine the HiiPcd value if they link to same Variable
Feng, Bob C [Tue, 23 Jan 2018 02:18:53 +0000 (10:18 +0800)]
BaseTool: Combine the HiiPcd value if they link to same Variable

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
3 years agoNetworkPkg/HttpBootDxe: Avoid to corrupt HttpBootDxe setup screen.
Jiaxin Wu [Wed, 17 Jan 2018 03:25:41 +0000 (11:25 +0800)]
NetworkPkg/HttpBootDxe: Avoid to corrupt HttpBootDxe setup screen.

When giving an invalid URI in Boot URI field within HTTP Boot
configuration page, the AsciiPrint will corrupt the setup screen.

This patch is to resolve the issue.

Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Karunakar P <karunakarp@amiindia.co.in>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
3 years agoMdeModulePkg/UefiBootManagerLib: Skip the DNS device path node check.
Jiaxin Wu [Tue, 23 Jan 2018 07:06:52 +0000 (15:06 +0800)]
MdeModulePkg/UefiBootManagerLib: Skip the DNS device path node check.

After HTTP boot successfully in home mode, the HTTP device path will be
updated accordingly. So, the new device path may be appended with a DNS
device path node. When executing home mode boot again, the original HTTP
device path will mismatch with the new updated one, which will cause the
HTTP boot failure. So, we need update the current match algorithm to match
the correct FilePath. Since the DNS device path is an optional, we can skip
it check.

This patch is to fix above issue.

Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
3 years agoBaseTools: CommonLib Fix Crash to write the last byte
Liming Gao [Wed, 24 Jan 2018 15:24:28 +0000 (23:24 +0800)]
BaseTools: CommonLib Fix Crash to write the last byte

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
3 years agoUefiCpuPkg/MpInitLib: fix issue in wakeup buffer initialization
Jian J Wang [Wed, 24 Jan 2018 01:36:01 +0000 (09:36 +0800)]
UefiCpuPkg/MpInitLib: fix issue in wakeup buffer initialization

To fix an issue in which enabling NX feature will mark the AP wakeup
buffer as non-executable and fail the AP init, the buffer was split
into two part: the lower part in memory within 1MB and the higher part
within allocated executable memory (EfiBootServicesCode). But the
address of higher part memory was stored in lower part memory, which
is actually shared with legacy components and will be overwritten by
LegacyBiosDxe driver if CSM is enabled.

This patch fixes this issue by storing the address of higher part
memory in CpuMpData instead of ExchangeInfo.

Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
3 years agoShellPkg/UefiShellLevel3CommandsLib: fix string over-read
Jian J Wang [Mon, 22 Jan 2018 05:06:08 +0000 (13:06 +0800)]
ShellPkg/UefiShellLevel3CommandsLib: fix string over-read

In the for-loop condition of original code, the expression

  *CurrentCommand != CHAR_NULL

is put before expression

  CurrentCommand < SortedCommandList + SortedCommandListSize/sizeof(CHAR16)

When CurrentCommand walks to the end of string buffer, one more character
over the end of string buffer will be read and then stop.

To fix this issue, just move the last expression to the first one. Because
of short-circuit evaludation of and-expression, the following one

  *CurrentCommand != CHAR_NULL

will not be evaluated if the expression before it is evaludated as FALSE.

Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
3 years agoIntelSiliconPkg IntelVTdDxe: Fix flush cache issue
Star Zeng [Wed, 17 Jan 2018 10:31:29 +0000 (18:31 +0800)]
IntelSiliconPkg IntelVTdDxe: Fix flush cache issue

The patch fixes flush cache issue in
CreateSecondLevelPagingEntryTable().

We found some video cards still not work even they have
been added to the exception list.

In CreateSecondLevelPagingEntryTable(), the check
"(BaseAddress >= MemoryLimit)" may be TRUE and "goto Done"
will be executed, then the FlushPageTableMemory operations
at the end of the function will be skipped.

Instead of "goto Done", this patch uses "break" to break
the for loops, then the FlushPageTableMemory operations
at the end of the function could have opportunity to be
executed.

The patch also fixes a miscalculation for Lvl3End.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
3 years agoMdeModulePkg/NvmExpressDxe: Fix data buffer not mapped for Write cmd
Hao Wu [Tue, 23 Jan 2018 04:47:44 +0000 (12:47 +0800)]
MdeModulePkg/NvmExpressDxe: Fix data buffer not mapped for Write cmd

Within function NvmExpressPassThru():

The data buffer for the below 2 Admin command:
Create I/O Completion Queue command (Opcode 01h)
Create I/O Submission Queue command (Opcode 05h)

are not mapped to the PCI controller specific addresses.

But the current code logic also prevents the below NVM command:
Write (Opcode 01h)

from mapping its data buffer.

Hence, this commit refine the logic to resolve this issue.

Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
3 years agoBaseTools: Barf on unknown HOST_ARCH in C Makefile
Chema Gonzalez [Thu, 28 Dec 2017 00:23:56 +0000 (16:23 -0800)]
BaseTools: Barf on unknown HOST_ARCH in C Makefile

I was getting `HOST_ARCH` set using the linux arch name ("x86_64"), which
is different from the MS one ("X64").

It is not clear anyway we can proceed without valid build variables
(`ARCH_INCLUDE`, `BIN_PATH`, `LIB_PATH`, `SYS_BIN_PATH`, and
`SYS_LIB_PATH`).

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chema Gonzalez <chemag@gmail.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
3 years agoMdeModulePkg/PciBusDxe: Install PciEnumerationComplete after PciIo
Ruiyu Ni [Mon, 22 Jan 2018 06:23:00 +0000 (14:23 +0800)]
MdeModulePkg/PciBusDxe: Install PciEnumerationComplete after PciIo

Per PI spec, the PciEnumerationComplete protocol installation
should be after PciIo installation.
Today's implementation installs the PciEnumerationComplete
after hardware enumeration is completed, but before PciIo
installation.
The change corrects the spec/implementation gap.
The change also benefits certain implementation that depends on
the PciIo handle in PciEnumerationComplete callback.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
3 years agoMdeModulePkg/PciBusDxe: reference gFullEnumeration in one file
Ruiyu Ni [Mon, 22 Jan 2018 06:16:10 +0000 (14:16 +0800)]
MdeModulePkg/PciBusDxe: reference gFullEnumeration in one file

The patch is just a code cleanup with no functionality impact.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
3 years agoUefiCpuPkg/MtrrLib: Add comments to recommend to use batch-set API
Ruiyu Ni [Thu, 18 Jan 2018 06:13:32 +0000 (14:13 +0800)]
UefiCpuPkg/MtrrLib: Add comments to recommend to use batch-set API

MtrrSetMemoryAttributesInMtrrSettings() is a batch-set API.
When setting multiple ranges of memory attributes, the single-set
API (MtrrSetMemoryAttributeInMtrrSettings and MtrrSetMemoryAttribute)
may fail, but batch-set API may succeed.
Add comments to recommend caller to use batch-set API when setting
multiple ranges.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Ming Shao <ming.shao@intel.com>
3 years agoUefiCpuPkg/MtrrLib: Update the comments for RETURN_BUFFER_TOO_SMALL
Ruiyu Ni [Thu, 18 Jan 2018 05:59:09 +0000 (13:59 +0800)]
UefiCpuPkg/MtrrLib: Update the comments for RETURN_BUFFER_TOO_SMALL

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Ming Shao <ming.shao@intel.com>
3 years agoUefiCpuPkg/PeiMpLib: Fix a system hang-in-pei issue.
Ruiyu Ni [Mon, 22 Jan 2018 09:16:33 +0000 (17:16 +0800)]
UefiCpuPkg/PeiMpLib: Fix a system hang-in-pei issue.

GetWakeupBuffer() tries to find a below-1M free memory, it checks
whether the memory is allocated already in
CheckOverlapWithAllocatedBuffer(). When there is a memory allocation
hob (base = 0xff_00000000, size = 0x10000000),
CheckOverlapWithAllocateBuffer() truncates the base to 0 which causes
it always returns TRUE so GetWakeupBuffer() fails to find a below-1MB
memory.

The patch fixes this issue by using UINT64 type.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jeff Fan <vanjeff_919@hotmail.com>
3 years agoEdk2: Retire Edk2Setup.bat
Liming Gao [Thu, 11 Jan 2018 08:21:29 +0000 (16:21 +0800)]
Edk2: Retire Edk2Setup.bat

Edk2Setup.bat is out of maintain. It is a draft version batch file, and not
implement all features listed in its header file. To avoid the confuse,
drop it from edk2 project, and keep edksetup.bat only.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
3 years agoBaseTools: Add DefaultStore section format Check
Yonghong Zhu [Mon, 22 Jan 2018 05:46:52 +0000 (13:46 +0800)]
BaseTools: Add DefaultStore section format Check

This patch add DefaultStore section format Check and it use same logic
with SKUID section.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
3 years agoBaseTools: update SKUID value to support both integer and Hex number
Yonghong Zhu [Mon, 22 Jan 2018 05:38:39 +0000 (13:38 +0800)]
BaseTools: update SKUID value to support both integer and Hex number

This patch updated Skuid value to support both integer and hex value.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
3 years agoBaseTools: Enhance binary file in [Binaries] section use relative path
Yonghong Zhu [Mon, 22 Jan 2018 09:55:17 +0000 (17:55 +0800)]
BaseTools: Enhance binary file in [Binaries] section use relative path

Enhance the binary file in Asbuilt inf file [Binaries] section use
relative path.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
3 years agoBaseTools: Add "processing meta-data" string back
Yonghong Zhu [Mon, 22 Jan 2018 03:17:09 +0000 (11:17 +0800)]
BaseTools: Add "processing meta-data" string back

Previous build tool will display "processing meta-data ..." to let user
know the progress. this Patch add this string back.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
3 years agoNetworkPkg: Update package version to 0.98
Fu Siyuan [Tue, 23 Jan 2018 05:27:08 +0000 (13:27 +0800)]
NetworkPkg: Update package version to 0.98

Update package version of NetworkPkg to 0.98.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
3 years agoCryptoPkg: Update package version to 0.98
Long Qin [Mon, 22 Jan 2018 06:59:21 +0000 (14:59 +0800)]
CryptoPkg: Update package version to 0.98

Update package version of CryptoPkg to 0.98.

Cc: Ting Ye <ting.ye@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qin Long <qin.long@intel.com>
Reviewed-by: Ting Ye <ting.ye@intel.com>
3 years agoSecurityPkg: Update package version to 0.98
Zhang, Chao B [Mon, 22 Jan 2018 08:52:29 +0000 (16:52 +0800)]
SecurityPkg: Update package version to 0.98

Update package version of SecurityPkg to 0.98.

Cc: Qin Long <qin.long@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Qin Long <qin.long@intel.com>
3 years agoMdePkg Smbios.h: Update spec version info to 3.1.1
Star Zeng [Mon, 22 Jan 2018 02:44:02 +0000 (10:44 +0800)]
MdePkg Smbios.h: Update spec version info to 3.1.1

It was missed to be updated at
SHA-1: 043026ac12c29703bb7e3c19b9ae5e8177bb554b.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
3 years agoUefiCpuPkg: Update package version.
Eric Dong [Mon, 22 Jan 2018 02:00:08 +0000 (10:00 +0800)]
UefiCpuPkg: Update package version.

Cc: Star Zeng <star.zeng@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
3 years agoBaseTools/tools_def CLANG3x: ignore unknown warning options
Ard Biesheuvel [Fri, 19 Jan 2018 16:19:30 +0000 (16:19 +0000)]
BaseTools/tools_def CLANG3x: ignore unknown warning options

Ironically, disabling warnings in the OpensslLib library build is
causing breakage when using the CLANG35 toolchain to build for ARM:

error: unknown warning option '-Werror=maybe-uninitialized'; did you mean '-Werror=uninitialized'? [-Werror,-Wunknown-warning-option]

So let's add -Wno-unknown-warning-option to the list of warnings to
ignore when using Clang 3.5, and move the same option from the x86
specific list to the shared list for Clang 3.8.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Liming Gao <liming.gao@intel.com>
3 years agoMdeModulePkg: Update package version to 0.98
Star Zeng [Mon, 22 Jan 2018 01:09:45 +0000 (09:09 +0800)]
MdeModulePkg: Update package version to 0.98

Cc: Eric Dong <eric.dong@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
3 years agoMdePkg: Update DEC and DSC version from 1.07 to 1.08
Liming Gao [Thu, 18 Jan 2018 07:48:29 +0000 (15:48 +0800)]
MdePkg: Update DEC and DSC version from 1.07 to 1.08

UEFI2.7/PI1.6 have been added in MdePkg. Update DEC and DSC version to
reflect those changes in MdePkg.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
3 years agoCryptoPkg/BaseCryptLib: Add error handling for time() wrapper
Long Qin [Mon, 22 Jan 2018 06:27:53 +0000 (14:27 +0800)]
CryptoPkg/BaseCryptLib: Add error handling for time() wrapper

In time() wrapper implementation, the gRT->GetTime() call may be not
available. This patch adds the extra error handling to avoid the
potential dead loop.

Cc: Star Zeng <star.zeng@intel.com>
Cc: Ting Ye <ting.ye@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qin Long <qin.long@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
3 years agoMdeModulePkg/UsbStorage: Fix "map -r" cannot detect media change
Ruiyu Ni [Fri, 19 Jan 2018 07:04:24 +0000 (15:04 +0800)]
MdeModulePkg/UsbStorage: Fix "map -r" cannot detect media change

When system boots to Shell without CDROM in the USB CDROM drive,
and then user inserts one CDROM with Eltorito file system,
"map -r" cannot show the the new Eltorito file system.

The root cause is when "map" command probes the media change
by calling dummy ReadBlockIo(), UsbMassStorage ReadBlockIo()
contains a bug that ignores the media change status:
UsbBootDetectMedia() ignores the EFI_MEDIA_CHANGED status
returned from UsbBootIsUnitReady(), in consequence, the
BlockIo protocol re-installation logic doesn't run.

By checking the code change history, below commit
SHA-1: 19bc85276559ae01996fa0918ec3f6495e7aaa69
* remove unnecessary retry logic from usb mass storage driver.
adds the code to skip EFI_MEDIA_CHANGED status.

Talking with the original committer Tian Feng, he said the
change was just a code cleanup, not for a special bug fix.
So I revert part of the patch, only keep the change that
removes unnecessary retry logic. It can fix this bug.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
3 years agoBaseTools: Optimizing DscDefaultValue process in BuildReport
From: Yunhua Feng [Sat, 20 Jan 2018 06:22:43 +0000 (14:22 +0800)]
BaseTools: Optimizing DscDefaultValue process in BuildReport

DscDefaultValue from Dsc file has been parsed by ValueExpressionEx
when Dsc file parse, so only DscDefaultValue from FDF file need
ValueExpressionEx parse

Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Yunhua Feng <yunhuax.feng@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
3 years agoBaseTools: Fix GenFds increment build bug that missing cover command option's change
Yunhua Feng [Fri, 19 Jan 2018 03:21:15 +0000 (11:21 +0800)]
BaseTools: Fix GenFds increment build bug that missing cover command option's change

Issue decription:
step 1, build platform X64
step 2, build platform IA32
step 3, build platform X64
step 4, check all ffs files for X64, the content still has IA32 in it

Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Yunhua Feng <yunhuax.feng@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
3 years agoUefiCpuPkg/CpuDxe: fix bad boot performance
Jian J Wang [Thu, 18 Jan 2018 07:29:01 +0000 (15:29 +0800)]
UefiCpuPkg/CpuDxe: fix bad boot performance

If features like memory profile, protection and heap guard are enabled,
a lot of more memory page attributes update actions will happen than
usual. An unnecessary sync of CR0.WP setting among APs will then cause
worse performance in memory allocation action. Removing the calling of
SyncMemoryPageAttributesAp() in function DisableReadOnlyPageWriteProtect
and EnableReadOnlyPageWriteProtect can fix this problem. In DEBUG build
case, the boot performance can be boosted from 11 minute to 6 minute.

Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
3 years agoMdeModulePkg/Core: fix a logic hole in page free
Jian J Wang [Wed, 17 Jan 2018 10:36:55 +0000 (18:36 +0800)]
MdeModulePkg/Core: fix a logic hole in page free

This hole will cause page fault randomly. The root cause is that Guard
page, which is just freed back to page pool but not yet cleared not-
present attribute, will be allocated right away by internal function
CoreFreeMemoryMapStack(). The solution to this issue is to clear the
not-present attribute for freed Guard page before doing any free
operation, instead of after those operation.

The reason we didn't do this before is due to the fact that manipulating
page attributes might cause memory allocation action which would cause a
dead lock inside a memory allocation/free operation. So we always set or
unset Guard page outside the memory lock. After a thorough analysis, we
believe clearing a Guard page will not cause memory allocation because
memory we're to manipulate was already manipulated before for sure.
Therefore there should be no memory allocation occurring in this
situation.

Since we cleared Guard page not-present attribute before freeing instead
of after freeing, the debug code to clear freed memory can now be restored
to its original way (aka no checking and bypassing Guard page).

Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
3 years agoMdeModulePkg DxeIpl: remove the hard code alignment adjustment in Decompress()
Liming Gao [Wed, 10 Jan 2018 05:45:58 +0000 (13:45 +0800)]
MdeModulePkg DxeIpl: remove the hard code alignment adjustment in Decompress()

Section data alignment should be made in the build generation.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
3 years agoMdeModulePkg DxeIpl: remove the hard code alignment adjustment.
Liming Gao [Wed, 10 Jan 2018 05:33:29 +0000 (13:33 +0800)]
MdeModulePkg DxeIpl: remove the hard code alignment adjustment.

Section data alignment should be made in the build generation.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
3 years agoMdeModulePkg SectionExtractionPei: remove the hard code alignment adjustment
Liming Gao [Wed, 10 Jan 2018 05:33:30 +0000 (13:33 +0800)]
MdeModulePkg SectionExtractionPei: remove the hard code alignment adjustment

Section data alignment should be made in the build generation.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
3 years agoBaseTools: enhance error handling for option --binary-source
Yonghong Zhu [Thu, 18 Jan 2018 03:13:06 +0000 (11:13 +0800)]
BaseTools: enhance error handling for option --binary-source

Enhance error handling for option --binary-source to report invalid
option value. --binary-destination use same rule.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
3 years agoMdePkg/DMAR: Add the definition for DMA_CTRL_PLATFORM_OPT_IN_FLAG bit
Hao Wu [Thu, 18 Jan 2018 01:58:22 +0000 (09:58 +0800)]
MdePkg/DMAR: Add the definition for DMA_CTRL_PLATFORM_OPT_IN_FLAG bit

For the support of VTd 2.5, add the BIT definition of
DMA_CTRL_PLATFORM_OPT_IN_FLAG

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
3 years agoMdeModulePkg/BootScriptExecutorDxe: remove NX attr for FfsBuffer
Jian J Wang [Mon, 15 Jan 2018 02:25:40 +0000 (10:25 +0800)]
MdeModulePkg/BootScriptExecutorDxe: remove NX attr for FfsBuffer

If PcdDxeNxMemoryProtectionPolicy is set to enable protection for memory
of EfiReservedMemoryType, the BIOS will hang at a page fault exception
triggered by BootScriptExecutorDxe.

The root cause is that this driver will allocate memory of
EfiReservedMemoryType and relocate itself into this new memory. Since
EfiReservedMemoryType of memory is marked non-executable, re-start this
driver after relocation will cause exception. The fix is removing the NX
attribute after memory allocation.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
3 years agoMdeModulePkg/PiSmmCore: remove NX attr for SMM RAM
Jian J Wang [Mon, 15 Jan 2018 02:21:08 +0000 (10:21 +0800)]
MdeModulePkg/PiSmmCore: remove NX attr for SMM RAM

If PcdDxeNxMemoryProtectionPolicy is set to enable protection for memory
of EfiReservedMemoryType, the BIOS will hang at a page fault exception
during starting SMM driver.

The root cause is that SMM RAM is type of EfiReservedMemoryType and
marked as non-executable. The fix is simply removing NX attribute for
those memory.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
3 years agoUefiCpuPkg/PiSmmCpuDxeSmm: Enable NXE if it's supported
Jian J Wang [Mon, 15 Jan 2018 02:16:26 +0000 (10:16 +0800)]
UefiCpuPkg/PiSmmCpuDxeSmm: Enable NXE if it's supported

If PcdDxeNxMemoryProtectionPolicy is set to enable protection for memory
of EfiBootServicesCode, EfiConventionalMemory, the BIOS will hang at a page
fault exception triggered by PiSmmCpuDxeSmm.

The root cause is that PiSmmCpuDxeSmm will access default SMM RAM starting
at 0x30000 which is marked as non-executable, but NX feature was not
enabled during SMM initialization. Accessing memory which has invalid
attributes set will cause page fault exception. This patch fixes it by
checking NX capability in cpuid and enable NXE in EFER MSR if it's
available.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
3 years agoUefiCpuPkg/CpuDxe: clear NX attr for page directory
Jian J Wang [Mon, 15 Jan 2018 02:00:39 +0000 (10:00 +0800)]
UefiCpuPkg/CpuDxe: clear NX attr for page directory

If PcdDxeNxMemoryProtectionPolicy is set to enable protection for memory
of EfiBootServicesCode, EfiConventionalMemory and EfiReservedMemoryType,
the BIOS will hang at a page fault exception randomly.

The root cause is that the memory allocation for driver images (actually
a memory type conversion from free memory, type of EfiConventionalMemory,
to code memory, type of EfiBootServicesCode/EfiRuntimeServicesCode)
will get memory with NX set, because the CpuDxe driver will keep the NX
attribute (with free memory) in page directory during page table splitting
and then override the NX attribute of all its entries.

This patch fixes this issue by not inheriting NX attribute when turning
a page entry into a page directory during page granularity split.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
3 years agoUefiCpuPkg/CpuExceptionHandlerLib: alloc code memory for exception handlers
Jian J Wang [Mon, 15 Jan 2018 01:45:59 +0000 (09:45 +0800)]
UefiCpuPkg/CpuExceptionHandlerLib: alloc code memory for exception handlers

If PcdDxeNxMemoryProtectionPolicy is set to enable protection for memory
of EfiBootServicesData, EfiConventionalMemory, the BIOS will reset after
timer initialized and started.

The root cause is that the memory used to hold the exception and interrupt
handler is allocated with type of EfiBootServicesData and marked as
non-executable due to NX feature enabled. This patch fixes it by allocating
EfiBootServicesCode type of memory for those handlers instead.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
3 years agoUefiCpuPkg/MpInitLib: split wake up buffer into two parts
Jian J Wang [Fri, 29 Dec 2017 01:12:54 +0000 (09:12 +0800)]
UefiCpuPkg/MpInitLib: split wake up buffer into two parts

If PcdDxeNxMemoryProtectionPolicy is set to enable protection for memory
of EfiBootServicesCode, EfiConventionalMemory, the BIOS will hang at a page
fault exception during MP initialization.

The root cause is that the AP wake up buffer, which is below 1MB and used
to hold both AP init code and data, is type of EfiConventionalMemory (not
really allocated because of potential conflict with legacy code), and is
marked as non-executable. During the transition from real address mode
to long mode, the AP init code has to enable paging which will then cause
itself a page fault exception because it's just running in non-executable
memory.

The solution is splitting AP wake up buffer into two part: lower part is
still below 1MB and shared with legacy system, higher part is really
allocated memory of BootServicesCode type. The init code in the memory
below 1MB will not enable paging but just switch to protected mode and
jump to higher memory, in which the init code will enable paging and
switch to long mode.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
3 years agoUefiCpuPkg/CpuDxe: fix SetMemoryAttributes issue in 32-bit mode
Jian J Wang [Tue, 16 Jan 2018 02:45:56 +0000 (10:45 +0800)]
UefiCpuPkg/CpuDxe: fix SetMemoryAttributes issue in 32-bit mode

In 32-bit mode, the BIOS will not create page table for memory beyond
4GB and therefore it cannot handle the attributes change request for
those memory. But current CpuDxe doesn't check this situation and still
try to complete the request, which will cause attributes of incorrect
memory address to be changed due to type cast from 64-bit to 32-bit.

This patch fixes this issue by checking the end address of input
memory block and returning EFI_UNSUPPORTED if it's out of range.

Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
3 years agoCryptoPkg/OpensslLib: ignore uninitialized warning
Heyi Guo [Thu, 18 Jan 2018 08:22:14 +0000 (16:22 +0800)]
CryptoPkg/OpensslLib: ignore uninitialized warning

We also got maybe-uninitialized warning when building OpensslLib.inf
with GCC48 for ARM and AARCH64, so add -Wno-error=maybe-uninitialized
build option just as other platforms.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Heyi Guo <heyi.guo@linaro.org>
Cc: Qin Long <qin.long@intel.com>
Cc: Ting Ye <ting.ye@intel.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Qin Long <qin.long@intel.com>
3 years agoIntelFsp2WrapperPkg: Update BaseFspWrapperApiLib to pass XCODE5 build
Liming Gao [Thu, 18 Jan 2018 02:36:13 +0000 (10:36 +0800)]
IntelFsp2WrapperPkg: Update BaseFspWrapperApiLib to pass XCODE5 build

XCODE5 doesn't support absolute addressing in the assembly code.
This change uses lea instruction to get the address.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
3 years agoCryptoPkg: Adding OpenSSL as one submodule of EDKII repo
Long Qin [Tue, 16 Jan 2018 07:03:05 +0000 (15:03 +0800)]
CryptoPkg: Adding OpenSSL as one submodule of EDKII repo

A submodule allows to keep another Git repository in a subdirectory
of main repository. The submodule repository has its own history, which
does not interfere with the history of the current repository. This can
be used to have external dependencies such as third party libraries.

After the extra patch for EDKII-OpenSSL build was removed, OpenSSL can
be one typical submodule use case in EDKII project. This patch adds the
openssl git repository into EDKII project as one submodule.

One .gitmodules file will be generated with the submodule info:
    [submodule "CryptoPkg/Library/OpensslLib/openssl"]
            path = CryptoPkg/Library/OpensslLib/openssl
            url = https://github.com/openssl/openssl

The user can use the following command to clone both main EDKII repo and
openssl submodule:
   1) Add the "--recursive" flag to their git clone command:
      $ git clone --recursive https://github.com/tianocore/edk2
or 2) Manually initialize and the submodules after the clone operation:
      $ git clone https://github.com/tianocore/edk2
      $ git submodule update -–init -–recursive

For Pull operations, "git pull" will not update the submodule repository.
So the following combined commands can be used to pull the remote submodule
updates (e.g. Updating to new supported OpenSSL release)
  $ git pull –-recurse-submodules && \
    git submodule update -–recursive --remote

Cc: Ye Ting <ting.ye@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qin Long <qin.long@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
3 years agoIntelSiliconPkg IntelVTdDxe: Fix DMA does not work issue
Star Zeng [Wed, 17 Jan 2018 11:33:30 +0000 (19:33 +0800)]
IntelSiliconPkg IntelVTdDxe: Fix DMA does not work issue

Fix DMA does not work issue when system memory is not
greater than 4G.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
3 years agoUefiCpuPkg/MpInitLib: Fix timer interrupt is disabled after SwitchBSP
Ruiyu Ni [Wed, 17 Jan 2018 05:52:06 +0000 (13:52 +0800)]
UefiCpuPkg/MpInitLib: Fix timer interrupt is disabled after SwitchBSP

Commits a2ea6894e6ca95e8d7a254593661a79e4b988626
* UefiCpuPkg/MpInitLib: Fix a bug that AP enters timer INT handler
masked the interrupts in AP.
But it didn't unmask the interrupt in new BSP when Switch BSP
happens.
The patch fixed this issue.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jeff Fan <vanjeff_919@hotmail.com>
Cc: Eric Dong <eric.dong@intel.com>
3 years agoIntelSiliconPkg IntelVTdPmrPei: Get high top by host address width
Star Zeng [Wed, 17 Jan 2018 03:10:57 +0000 (11:10 +0800)]
IntelSiliconPkg IntelVTdPmrPei: Get high top by host address width

Get high top by host address width instead of resource HOB.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
3 years agoIntelSiliconPkg IntelVTdDxe: Remove mVtdHostAddressWidthMask
Star Zeng [Tue, 16 Jan 2018 10:56:44 +0000 (18:56 +0800)]
IntelSiliconPkg IntelVTdDxe: Remove mVtdHostAddressWidthMask

mVtdHostAddressWidthMask is not been used at all,
its definition and related code could be removed.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
3 years agoIntelSiliconPkg IntelVTdPmrPei: Use HostAddressWidth in DMAR correctly
Star Zeng [Tue, 16 Jan 2018 10:48:52 +0000 (18:48 +0800)]
IntelSiliconPkg IntelVTdPmrPei: Use HostAddressWidth in DMAR correctly

According to VTd spec, HostAddressWidth + 1 should be used as the real
host address width value.

Host Address Width:
This field indicates the maximum DMA physical
addressability supported by this platform. The
system address map reported by the BIOS
indicates what portions of this addresses are
populated.
The Host Address Width (HAW) of the platform is
computed as (N+1), where N is the value
reported in this field. For example, for a platform
supporting 40 bits of physical addressability, the
value of 100111b is reported in this field.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
3 years agoIntelSiliconPkg IntelVTdPmrPei: Refine comments about PHMR/PLMR.Limit
Star Zeng [Tue, 16 Jan 2018 08:41:42 +0000 (16:41 +0800)]
IntelSiliconPkg IntelVTdPmrPei: Refine comments about PHMR/PLMR.Limit

According to VTd spec, the real hardware decoded limit should be
PHMR/PLMR.Limit value + alignment value.

"Bits N:0 of the limit register are
decoded by hardware as all 1s."

Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
3 years agoMdeModulePkg/DxeIpIoLib: Fixed the error ASSERT incorrectly used in IpIoAddIp().
Wang Fan [Tue, 16 Jan 2018 07:57:04 +0000 (15:57 +0800)]
MdeModulePkg/DxeIpIoLib: Fixed the error ASSERT incorrectly used in IpIoAddIp().

* In DxeIpIo, an ASSERT check is incorrectly used in IpIoAddIp(), which result
  debug image hang when this API is called, this patch is to fix this issue.

Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wang Fan <fan.wang@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
3 years agoOvmfPkg: Don't add -mno-mmx -mno-sse option for XCODE5 tool chain
Liming Gao [Wed, 10 Jan 2018 15:24:32 +0000 (23:24 +0800)]
OvmfPkg: Don't add -mno-mmx -mno-sse option for XCODE5 tool chain

Ovmf appended option -mno-mmx -mno-sse, but these two options were enabled
in Openssl. The compiler option becomes -mmmx ?msse -mno-mmx -mno-sse. It
trig mac clang compiler hang when compile one source file in openssl.
This issue is found when SECURE_BOOT_ENABLE is TRUE. This may be the compiler
issue. To work around it, don't add these two options for XCODE5 tool chain.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Cc: Andrew Fish <afish@apple.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
3 years agoUefiCpuPkg: Update PiSmmCpuDxeSmm pass XCODE5 tool chain
Liming Gao [Thu, 11 Jan 2018 09:05:15 +0000 (17:05 +0800)]
UefiCpuPkg: Update PiSmmCpuDxeSmm pass XCODE5 tool chain

https://bugzilla.tianocore.org/show_bug.cgi?id=849

In V2, use "mov rax, strict qword 0" to replace the hard code db.

1. Use lea instruction to get the address instead of mov instruction.
2. Use the dummy address as jmp destination, and add the logic to fix up
the address to the absolute address at boot time.
3. On MpFuncs.nasm, use ExchangeInfo to record InitializeFloatingPointUnits.
This way is same to MpInitLib.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Cc: Andrew Fish <afish@apple.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
3 years agoUefiCpuPkg: Update SmmCpuFeatureLib pass XCODE5 tool chain
Liming Gao [Thu, 11 Jan 2018 09:05:14 +0000 (17:05 +0800)]
UefiCpuPkg: Update SmmCpuFeatureLib pass XCODE5 tool chain

https://bugzilla.tianocore.org/show_bug.cgi?id=849

In V2, use "mov rax, strict qword 0" to replace the hard code db.

1. Use lea instruction to get the address instead of mov instruction.
2. Use the dummy address as jmp destination, and add the logic to fix up
the address to the absolute address at boot time.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Cc: Andrew Fish <afish@apple.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
3 years agoUefiCpuPkg: Update CpuExceptionHandlerLib pass XCODE5 tool chain
Liming Gao [Thu, 11 Jan 2018 09:05:13 +0000 (17:05 +0800)]
UefiCpuPkg: Update CpuExceptionHandlerLib pass XCODE5 tool chain

https://bugzilla.tianocore.org/show_bug.cgi?id=849

In V2, use mov rax, strict qword 0 to replace the hard code db.

Use the dummy address as jmp destination, and add the logic to fix up
the address to the absolute address at boot time.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Cc: Andrew Fish <afish@apple.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
3 years agoMdeModulePkg: Update DebugSupportDxe to pass XCODE5 build
Liming Gao [Wed, 10 Jan 2018 15:24:28 +0000 (23:24 +0800)]
MdeModulePkg: Update DebugSupportDxe to pass XCODE5 build

XCODE5 doesn't support absolute addressing in the assembly code.
This change uses lea instruction to get the address.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Cc: Andrew Fish <afish@apple.com>
Cc: Star Zeng <star.zeng@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
3 years agoBaseTools: Use nasm as the preferred assembly source files for XCODE5 tool
Liming Gao [Wed, 10 Jan 2018 15:24:27 +0000 (23:24 +0800)]
BaseTools: Use nasm as the preferred assembly source files for XCODE5 tool

https://bugzilla.tianocore.org/show_bug.cgi?id=850

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Cc: Andrew Fish <afish@apple.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
3 years agoBaseTools: Disable -Wno-unused-const-variable in XCODE5 RELEASE target
Liming Gao [Wed, 10 Jan 2018 15:24:26 +0000 (23:24 +0800)]
BaseTools: Disable -Wno-unused-const-variable in XCODE5 RELEASE target

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Cc: Andrew Fish <afish@apple.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
3 years agoBaseTools: Disable warning varargs in XCODE5 align to CLANG38
Liming Gao [Fri, 8 Dec 2017 14:49:02 +0000 (22:49 +0800)]
BaseTools: Disable warning varargs in XCODE5 align to CLANG38

https://bugzilla.tianocore.org/show_bug.cgi?id=741

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
3 years agoMdeModulePkg/FrameBufferBltLib: Fix copying of unaligned memory
Ruiyu Ni [Mon, 15 Jan 2018 03:44:38 +0000 (11:44 +0800)]
MdeModulePkg/FrameBufferBltLib: Fix copying of unaligned memory

Contributed-under: TianoCore Contribution Agreement 1.1
Reported-by: Christian Ehrhardt <ehrhardt@genua.de>
Signed-off-by: Christian Ehrhardt <ehrhardt@genua.de>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Tested-by: Christian Ehrhardt <ehrhardt@genua.de>
3 years agoMdeModulePkg/FrameBufferBltLib: Fix a bug causing display corrupted
Ruiyu Ni [Mon, 15 Jan 2018 03:43:33 +0000 (11:43 +0800)]
MdeModulePkg/FrameBufferBltLib: Fix a bug causing display corrupted

The Graphics Output Protocol's mode information specifies the
PixelsPerScanLine property. Most of the time this is identical to
HorizontalResolution. However, due to alignment requirements etc. it
may be slightly larger. I.e. each scan line will have some "pixels"
that are not visible on the screen but consume space in the frame
buffer.

If the graphics output protocol correctly initializes
HorizontalResolution to 1366 and PixelsPerScanLine to 1376. As a
result the graphics output is broken.

If setting HorizontalResolution to 1376 instead, the output is fine
(except for 10 invisible pixels on the right of the screen).

The patch fixes this bug by using PixelsPerScanLine when calculating
the line width.

Contributed-under: TianoCore Contribution Agreement 1.1
Reported-by: Christian Ehrhardt <ehrhardt@genua.de>
Signed-off-by: Christian Ehrhardt <ehrhardt@genua.de>
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Christian Ehrhardt <ehrhardt@genua.de>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Tested-by: Christian Ehrhardt <ehrhardt@genua.de>
3 years agoMdeModulePkg/FrameBufferBltLib: Use UINT32 type for internal data
Ruiyu Ni [Mon, 15 Jan 2018 03:42:01 +0000 (11:42 +0800)]
MdeModulePkg/FrameBufferBltLib: Use UINT32 type for internal data

Unused ColorDepth was removed.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Tested-by: Christian Ehrhardt <ehrhardt@genua.de>
3 years agoMdeModulePkg: Did some code enhancement for DxeIpIoLib.
Wang Fan [Wed, 10 Jan 2018 03:09:28 +0000 (11:09 +0800)]
MdeModulePkg: Did some code enhancement for DxeIpIoLib.

* In DxeIpIo, there are several places use ASSERT() to check input
  parameters without and descriptions or error handling. This patch
  fixed this issue.
* Fixed some incorrect descriptions in code commence.
* Remove unneeded Exit tag in function IpIoOpen and IpIoConfigIp.
* Add EFIAPI tag for function IpIoRefreshNeighbor.

Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wang Fan <fan.wang@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
3 years agoMdeModulePkg: Freed the received packet buffer if it is not expected.
Wang Fan [Wed, 10 Jan 2018 03:01:02 +0000 (11:01 +0800)]
MdeModulePkg: Freed the received packet buffer if it is not expected.

* When the packet is not normal packet or icmp error packet, the code
  does not recycle it by signal RecycleSignal event, and this will
  result some memory leak. This patch is to fix this issue.

Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wang Fan <fan.wang@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
3 years agoMdeModulePkg/EhciDxe: call EhcFreeUrb when int-transfer completes
Ruiyu Ni [Mon, 15 Jan 2018 08:10:15 +0000 (16:10 +0800)]
MdeModulePkg/EhciDxe: call EhcFreeUrb when int-transfer completes

It didn't cause big issues when VT-d was disabled.
But in VT-d enabled platform, lack of EhcFreeUrb call caused
the DMA data was not moved back to user's buffer.
It caused the correct data cannot be got through sync interrupt
transfer.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
3 years agoIntelSiliconPkg IntelVTdDxe: Fix potential NULL pointer dereference
Star Zeng [Mon, 15 Jan 2018 02:26:07 +0000 (10:26 +0800)]
IntelSiliconPkg IntelVTdDxe: Fix potential NULL pointer dereference

The implementation of MdeModulePkg\Universal\Acpi\AcpiTableDxe reserves
first entry of RSDT/XSDT to FADT, the first entry value is 0 when FADT
is not installed. So the RSDT/XSDT parsing code should check the entry
value first before checking the table signature.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
3 years agoOvmfPkg/BaseMemEncryptSevLib: Enable protection for newly added page table
Brijesh Singh [Thu, 11 Jan 2018 19:51:01 +0000 (13:51 -0600)]
OvmfPkg/BaseMemEncryptSevLib: Enable protection for newly added page table

Commit 2ac1730bf2a5 (MdeModulePkg/DxeIpl: Mark page table as read-only)
sets the memory pages used for page table as read-only after paging is
setup and sets CR0.WP to protect CPU modifying the read-only pages.
The commit causes #PF when MemEncryptSevClearPageEncMask() or
MemEncryptSevSetPageEncMask() tries to change the page-table attributes.

This patch takes the similar approach as Commit 147fd35c3e38
(UefiCpuPkg/CpuDxe: Enable protection for newly added page table).
When page table protection is enabled, we disable it temporarily before
changing the page table attributes.

This patch makes use of the same approach as Commit 2ac1730bf2a5
(MdeModulePkg/DxeIpl: Mark page table as read-only)) for allocating
page table memory from reserved memory pool, which helps to reduce a
potential "split" operation.

The patch duplicates code from commit 147fd35c3e38. The code duplication
will be removed after we implement page table manipulation library. See
bugzilla https://bugzilla.tianocore.org/show_bug.cgi?id=847.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
3 years agoEmbeddedPkg/FdtLib: build fdt_empty_tree.c
Michael Zimmermann [Wed, 10 Jan 2018 06:44:24 +0000 (07:44 +0100)]
EmbeddedPkg/FdtLib: build fdt_empty_tree.c

We're currently building everything except for this file.
Since 'fdt_create_empty_tree' can be useful for some
platforms, compile this one too.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Michael Zimmermann <sigmaepsilon92@gmail.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
3 years agoArmPkg/Library/ArmLib: add ArmWriteSctlr
Michael Zimmermann [Sat, 13 Jan 2018 06:52:45 +0000 (07:52 +0100)]
ArmPkg/Library/ArmLib: add ArmWriteSctlr

This currently isn't needed by anything in the edk2 tree but
it's useful for externally maintained platforms which have
to set this register e.g. to disable alignment aborts.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Michael Zimmermann <sigmaepsilon92@gmail.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
3 years agoBaseTools: Enable MAX_CONCURRENT_THREAD_NUMBER = 0 feature
Yunhua Feng [Thu, 11 Jan 2018 09:11:20 +0000 (17:11 +0800)]
BaseTools: Enable MAX_CONCURRENT_THREAD_NUMBER = 0 feature

when set 'MAX_CONCURRENT_THREAD_NUMBER=0',  will auto-detect number of
processor threads as MAX_CONCURRENT_THREAD_NUMBER.

Fixes: https://bugzilla.tianocore.org/show_bug.cgi?id=775
Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Yunhua Feng <yunhuax.feng@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
3 years agoMdeModulePkg/DebugLib: Print partial when format string is too long
Ruiyu Ni [Thu, 11 Jan 2018 03:35:16 +0000 (11:35 +0800)]
MdeModulePkg/DebugLib: Print partial when format string is too long

Today's implementation prints nothing when the format string cannot
fit in the report status extended data buffer.
It confuses user.
The patch changes to print partial message by truncating the format
string when it's too long.

The missing enhancement is the extended data buffer only reserves 96
bytes for the var-args. When the format string is not very long but
contains 13 %lx or %p, the var-args buffer is too small. Today's
implementation prints nothing for this case.
This patch doesn't change such behavior.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
3 years agoNetworkPkg: Fix incorrect parameter check in PXE.Mtftp() function.
Fu Siyuan [Tue, 9 Jan 2018 07:08:57 +0000 (15:08 +0800)]
NetworkPkg: Fix incorrect parameter check in PXE.Mtftp() function.

According to UEFI spec, the PXE.Mtftp() should return invalid parameter if the
BufferPtr parameter was NULL and the DontUseBuffer parameter was FALSE.
The DontUseBuffer is only used when perform MTFTP/TFTP read operation.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
3 years agoSecurityPkg/PhysicalPresenceLib: Reject illegal PCR bank allocation
Zhang, Chao B [Sat, 13 Jan 2018 08:52:48 +0000 (16:52 +0800)]
SecurityPkg/PhysicalPresenceLib: Reject illegal PCR bank allocation

According to TCG PP1.3 spec, error PCR bank allocation input should be
rejected by Physical Presence. Firmware has to ensure that at least one
PCR banks is active.

Cc: Long Qin <qin.long@intel.com>
Cc: Yao Jiewen <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Long Qin <qin.long@intel.com>
Reviewed-by: Yao Jiewen <jiewen.yao@intel.com>
3 years agoCrptoPkg/BaseCryptLib: Fix type mismatch when calling OpenSSL function
Zhang, Chao B [Mon, 15 Jan 2018 01:50:38 +0000 (09:50 +0800)]
CrptoPkg/BaseCryptLib: Fix type mismatch when calling OpenSSL function

Type definition in UEFI & OpeenSSL is different. Sometime it could cause
write overflow. Should use same data type when accessing the same region

Cc: Long Qin <qin.long@intel.com>
Cc: Chen Chen <chen.a.chen@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Long Qin <qin.long@intel.com>
3 years agoUefiCpuPkg: Enhance feature dependency check
Song, BinX [Fri, 12 Jan 2018 02:19:00 +0000 (10:19 +0800)]
UefiCpuPkg: Enhance feature dependency check

Enhance MCA feature dependency check base on SDM pseudocode example 15-1.

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>
3 years agoCryptoPkg/OpensslLib: Suppress format warning with extra flag.
Long Qin [Fri, 12 Jan 2018 03:14:18 +0000 (11:14 +0800)]
CryptoPkg/OpensslLib: Suppress format warning with extra flag.

Under a certain [outdated] GCC482 compiler, the new-added "-Wno-format"
flag will not take effect, and break the x86_64 build.
This is one known issue in some Ubuntu/GCC-4.8.2 environment, which will
overwrite "-Wno-format" with some default setting.  see more information
and discussion from:
  https://gcc.gnu.org/ml/gcc-help/2014-03/msg00003.html
  https://wiki.ubuntu.com/ToolChain/CompilerFlags
This patch adds one extra "-Wno-error=format" for gcc x86_64 builds to
suppress this warning.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Long Qin <qin.long@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
3 years agoBaseTools/DevicePath: Fix potential null pointer dereference
Hao Wu [Wed, 3 Jan 2018 11:31:37 +0000 (19:31 +0800)]
BaseTools/DevicePath: Fix potential null pointer dereference

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
3 years agoBaseTools/C/Common: Fix potential null pointer dereference
Hao Wu [Wed, 3 Jan 2018 11:30:36 +0000 (19:30 +0800)]
BaseTools/C/Common: Fix potential null pointer dereference

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
3 years agoBaseTools/DevicePath: Fix potential memory leak
Hao Wu [Wed, 3 Jan 2018 08:51:27 +0000 (16:51 +0800)]
BaseTools/DevicePath: Fix potential memory leak

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
3 years agoBaseTools/C/Common: Fix potential memory leak
Hao Wu [Wed, 3 Jan 2018 08:46:25 +0000 (16:46 +0800)]
BaseTools/C/Common: Fix potential memory leak

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
3 years agoBaseTools/C/Common: Fix code to be more readable
Hao Wu [Wed, 3 Jan 2018 08:15:11 +0000 (16:15 +0800)]
BaseTools/C/Common: Fix code to be more readable

The change doesn't impact the functionality.

Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
3 years agoUefiCpuPkg PiSmmCpuDxeSmm: Remove redundant code to set IDT range to RO
Star Zeng [Fri, 12 Jan 2018 04:59:03 +0000 (12:59 +0800)]
UefiCpuPkg PiSmmCpuDxeSmm: Remove redundant code to set IDT range to RO

AllocateCodePages() is used to allocate buffer for IDT range,
the code pages will be set to RO in SetMemMapAttributes(),
then the code to set IDT range to RO in PatchGdtIdtMap() is
redundant and could be removed.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
3 years agoUefiCpuPkg PiSmmCpuDxeSmm: Fixed #double fault on #page fault for IA32
Star Zeng [Thu, 11 Jan 2018 10:27:12 +0000 (18:27 +0800)]
UefiCpuPkg PiSmmCpuDxeSmm: Fixed #double fault on #page fault for IA32

When StackGuard is enabled on IA32, the #double fault exception
is reported instead of #page fault.

This issue does not exist on X64, or IA32 without StackGuard.

The fix at e4435f710cea2d2f10cd7343d545920867780086 was incomplete.

It is because AllocateCodePages() is used to allocate buffer for
GDT and TSS, the code pages will be set to RO in SetMemMapAttributes().
But IA32 Stack Guard need use task switch to switch stack that need
write GDT and TSS, so AllocateCodePages() could not be used.

This patch uses AllocatePages() instead of AllocateCodePages() to
allocate buffer for GDT and TSS if StackGuard is enabled on IA32.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
3 years agoMdeModulePkg/Ip4Dxe: Add an independent timer for reconfig checking
Wang Fan [Thu, 11 Jan 2018 07:28:41 +0000 (15:28 +0800)]
MdeModulePkg/Ip4Dxe: Add an independent timer for reconfig checking

* Since wireless network can switch at very short time, the time interval
  of reconfig event checking is too long for this case. To achieve better
  performance and scalability, separate this task from Ip4 tick timer.

Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wang Fan <fan.wang@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>