SecurityPkg OpalPasswordDxe: Use PP actions to enable BlockSID.

Update the implementation, use physical presence defined actions to
update the BlockSid related status.

Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>

SecurityPkg TcgSmm: Enable Storage actions.

After enable storage related actions in the
TcgPhysicalPresenceStorageLib, use this library to support
storage related actions in this driver.

Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>

SecurityPkg SmmTcg2PhysicalPresenceLib: Enable Storage actions.

After enable storage related actions in the
TcgPhysicalPresenceStorageLib, use this library to support
storage related actions in this library.

Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>

SecurityPkg DxeTcgPhysicalPresenceLib: Enable Storage actions.

After enable storage related actions in the
TcgPhysicalPresenceStorageLib, use this library to support
storage related actions in this library.

Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>

SecurityPkg DxeTcg2PhysicalPresenceLib: Enable Storage actions.

After enable storage related actions in the
TcgPhysicalPresenceStorageLib, use this library to support
storage related actions in this library.

Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>

SecurityPkg: Add SmmTcgPhysicalPresenceStorageLib.

Tcg Physical Presence spec defined some actions used
for storage device. Add Smm version library to handles
these actions.

Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>

SecurityPkg: Add DxeTcgPhysicalPresenceStorageLib.

Tcg Physical Presence spec defined some actions used
for storage device. Add Dxe version library to handles
 these actions.

Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>

SecurityPkg: Add header file for TcgPhysicalPresenceStorageLib.

Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>

SecurityPkg: Add definition for Physical Presence storage flag.

Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>

SecurityPkg Tcg2Pei: Add comments into LogHashEvent()

Add comments into LogHashEvent() to describe the usage
of GetDigestListSize (DigestList).

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Chao Zhang <chao.b.zhang@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>

SecurityPkg Tcg2Dxe: Get correct digest list size

Current code uses GetDigestListSize(DigestList) to get
digest list size, that is incorrect.
The code should get digest list size of digests copied
into event2 log, those digests are compacted, so
GetDigestListBinSize() should be used.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Chao Zhang <chao.b.zhang@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>

SecurityPkg Tcg2Dxe: Filter inactive digest in event2 log from PEI HOB

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by : Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

SecurityPkg TPM2: Update desc for param Buffer of GetDigestListSize()

To make the description more clear, update the description
for parameter Buffer of GetDigestListSize() to
"Buffer to hold copied TPML_DIGEST_VALUES compact binary.".

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by : Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

SecurityPkg TPM2: Add GetHashMaskFromAlgo() into Tpm2CommandLib

Add GetHashMaskFromAlgo() into Tpm2CommandLib for coming consumer.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by : Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

SecurityPkg TPM2: Make IsHashAlgSupportedInHashAlgorithmMask external

Current IsHashAlgSupportedInHashAlgorithmMask is only an internal
function, this patch makes it external for coming consumer.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Chao Zhang <chao.b.zhang@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>
Reviewed-by : Chao Zhang <chao.b.zhang@intel.com>

SecurityPkg TPM2: Assign real copied count in CopyDigestListToBuffer()

In CopyDigestListToBuffer() of Tpm2CommandLib, the count in returned
Buffer should be real copied DigestList count.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Chao Zhang <chao.b.zhang@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>

MdePkg BaseLib: API PathRemoveLastItem not handle root paths properly

https://bugzilla.tianocore.org/show_bug.cgi?id=239

When the input path for API PathRemoveLastItem() is a root path like
'fs0:\', the API will return TRUE (indicating a directory or file was
removed from the path) and modifies the path to 'fs0:'. In fact, there's
no directory or file removed in the above case.

This commit adds additional check to resolve this issue and modifies the
API's description to make it more straightforward.

Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>

NetworkPkg: Check for the max DHCP packet length before use it.

This patch updates the PXE and HTTP boot driver to drop the input DHCP packet
if it exceed the maximum length.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-By: Wu Jiaxin <jiaxin.wu@intel.com>

MdeModulePkg: Check for the max DHCP packet length before use it.

This patch updates the PXE driver to drop the input DHCP packet if it
exceed the maximum length.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-By: Wu Jiaxin <jiaxin.wu@intel.com>

MdePkg Base.h: Add add comments on __ prefix in enum VERIFY_UINTXX_ENUM_SIZE

Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>

BaseTools gitignore: Ignore VS intermediate files *.obj and *.pdb

In V2, ignore .exe and .ilk files

Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>

OvmfPkg: Add 4K PE alignment to enable SMM page level protection.

Tested boot with below configuration:
IA32
IA32X64
X64

Tested boot with XD enabled/disabled.

Requested-by: Laszlo Ersek <lersek@redhat.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>

UefiCpuPkg/PiSmmCpu: Check XdSupport before set NX.

When XD is not supported, the BIT63 is reserved.
We should not set BIT63 in the page table.

Test OVMF IA32/IA32X64 with XD enabled/disabled.

Analyzed-by: Laszlo Ersek <lersek@redhat.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>

MdeModulePkg/BdsDxe: Avoid overwriting PlatformRecovery####

Current implementation always creates PlatformRecovery0000
pointing to \EFI\BOOT\BOOT$(ARCH).efi but it may overwrite
PlatformRecovery#### created before (maybe by a DXE driver).

The patch only uses the smallest unused option number for
the \EFI\BOOT\BOOT$(ARCH).efi PlatformRecovery#### to avoid
overwriting already-created PlatformRecovery####.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jie Lin <jie.lin@intel.com>
Reviewed-by: Sunny Wang <sunnywang@hpe.com>

MdeModulePkg/BdsDxe: Fix bug to run non-first PlatformRecovery####

The implementation doesn't check the LoadOptions[Index].Status but
only depends on the Status returned from
EfiBootManagerProcessLoadOption(), which results only the first
PlatformRecovery#### runs.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jie Lin <jie.lin@intel.com>
Reviewed-by: Sunny Wang <sunnywang@hpe.com>

MdeModulePkg/UefiBootManagerLib: Refine the debug message

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Sunny Wang <sunnywang@hpe.com>

PcAtChipsetPkg/PcRtc: Handle NULL table entry in RSDT/XSDT

The ACPI code may reserve the first entry for a certain table
(might be FACS) to help with OS compatible issues.
We need to skip the NULL table entry in RSDT/XSDT.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Sean Brogan <sean.brogan@microsoft.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>

UefiCpuPkg/SecCore: Correct print format for stack information

v2:
  Per Laszlo and Andrew's comments at
    https://lists.01.org/pipermail/edk2-devel/2016-November/004759.html
  SecCoreData->StackBase is VOID * type. We should use %p to dump VOID * type.
  SecCoreData->StackSize is UINTN type, but %x only could print unsinged-int
  type. We will cast it to UINT32 firstly and then use %x to print it.

Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Andrew Fish <afish@apple.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>

MdeModulePkg/PiSmmCpuDxeSmm: Check RegisterCpuInterruptHandler status

Once platform selects the incorrect instance, the caller could know it from
return status and ASSERT().

Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>

MdeModulePkg/CpuExceptionHanderLibNull: RegisterCpuInterruptHandler()

Current CpuExceptionHanderLibNull instance returns EFI_SUCCESS for all three
services. If platform does not want to hook the Exception vector for some
modules (For example DxeCore), it could select this NULL instance in DSC file
for those module. But some modules that want to consume
RegisterCpuInterruptHandler() cannot use NULL instance. If platform does not
select the correct library instance, it will does work. But the caller does not
recognize it.

This update is to return EFI_UNSUPPORTED on RegisterCpuInterruptHandler() in
NULL instance instead of return EFI_SUCCESS. Once platform selects this NULL
instance, the caller could know it from return status.

Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>

UefiCpuPkg/PiSmmCpuDxeSmm: Add volatile to mNumberToFinish

Add volatile qualifier to mNumberToFinish to prevent GCC 5.4
compiler from optimizing away required logic in ACPI S3 resume.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Andrew Fish <afish@apple.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>

UefiCpuPkg/PiSmmCpuDxeSmm: TransferApToSafeState() use UINTN params

Update TransferApToSafeState() use UINTN params to reduce the
number of type casts required in these calls.  Also change
the NumberToFinish parameter from UINT32* to UINTN
NumberToFinishAddress to resolve issues with conversion from
a volatile pointer to a non-volatile pointer.  The assembly
code that receives the NumberToFinishAddress value must treat
that memory location as a volatile to track the number of APs.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Andrew Fish <afish@apple.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>

IntelSiliconPkg: Add DxeSmbiosDataHobLib

Added NULL Library constructor DxeSmbiosDataHobLib which adds SMBIOS
records from gIntelSmbiosDataHobGuid HOB to SMBIOS table using
SMBIOS protocol.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

MdePkg/BaseSynchronizationLib: Fix function names in function headers

Some of the function names in function header comment blocks in
assembly files do not match the symbol name in the assembly sources.
Update function header comment blocks to match symbol name.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Andrew Fish <afish@apple.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

MdePkg/BaseSynchronizationLib: Add volatile Interlocked*() APIs

The SpinLock functions in the SynchronicationLib use volatile
parameters to keep compiler from optimizing these functions
too much.  The volatile keyword is missing from the Interlocked*()
functions in this same library instance.  Update the library instance
to consistently use volatile on all functions in the
SynchronizationLib class.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Andrew Fish <afish@apple.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

MdePkg/Include: Add volatile to SynchronizationLib parameters

The SpinLock functions in the SynchronicationLib use volatile
parameters to keep compiler from optimizing these functions
too much.  The volatile keyword is missing from the Interlocked*()
functions in this same library class.  Update the library class
to consistently use volatile on all functions in this class.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Andrew Fish <afish@apple.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

SignedCapsulePkg Universal: Init local variables before using them

Cc: Jiewen Yao <jiewen.yao@intel.com>
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>

SignedCapsulePkg IniParsingLib: ASSERT to ensure 'Value' is not NULL

Function GetStringFromDataFile() ensures its fourth (output) parameter
will not be NULL when the return status is EFI_SUCCESS.

This commit adds ASSERT as warnings for the case that will not happen.

Cc: Jiewen Yao <jiewen.yao@intel.com>
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>

BaseTools/BuildEnv: Do not modify the env 'PACKAGES_PATH' in BuildEnv

https://bugzilla.tianocore.org/show_bug.cgi?id=236

The script 'BuildEnv' modifies the value of the environment variable
'PACKAGES_PATH' (line 44). The script will substitute the ':' symbol
(separating multiple paths) with a space.

This is not supposed to happen since users might later use 'PACKAGES_PATH'
during the code-building process under a multiple-workspace scenario.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

CorebootPayloadPkg/CbSupportPei: Fix the memory map issue

When coreboot reports memory range across 1MB, the current code
cannot handle it properly. In this case the range should be
adjusted to start from 1MB instead since the memory resource
below 1MB has been preprocessed by CbSupportPei module.

This patch fixed the coreboot + UEFI payload hang issue when
running on QEMU due to incorrect memory map.

Cc: Prince Agyeman <prince.agyeman@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Maurice Ma <maurice.ma@intel.com>
Reviewed-by: Prince Agyeman <prince.agyeman@intel.com>

CorebootPayloadPkg: Allow PciLib instance selection

On old platform without PCIe express support, the PciLib needs to
be mapped to PciLibCf8 instance to make it work.  On new platform
with PCIe express support, the PciLib needs to be mapped to
PciLibPciExpress to allow access to extended PCIe configuration
space. This patch allows to select the PciLib instance between
PciLibCf8 and PciLibPciExpress using the PCIE_BASE macro through
build command line.

Cc: Prince Agyeman <prince.agyeman@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Maurice Ma <maurice.ma@intel.com>
Reviewed-by: Prince Agyeman <prince.agyeman@intel.com>

MdePkg/BaseMemoryLib: Fix VS2015 build error

https://bugzilla.tianocore.org/show_bug.cgi?id=237

Make the smallest change possible to workaround a VS2015
build error.  The change is to the loop that handles the
case where neither the source nor the destination are
64-bit or 32-bit aligned and the logic falls through to
a loop that performs the copy as bytes.  Only the loop
that copies bytes backwards needs to be updated to avoid
the VS2015 build error.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

IntelSiliconPkg/IntelSiliconPkg.dec: drop bogus semicolon from GUID def

The DEC spec doesn't allow the trailing semicolon:

  2.6 [Guids] Usage

  GuidCName = {C Format Guid Value} # Comment

Cc: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

UefiCpuPkg/MpInitLib: support 64-bit AP stack addresses

The cached "CPU_INFO_IN_HOB.ApTopOfStack" field currently has type UINT32.
This is not ideal because the AP stacks are located within
"CpuMpData->Buffer", which is allocated with a plain AllocatePages() call
in MpInitLibInitialize():

  platform  CpuMpPei included  PEI RAM > 4GB  result
  --------  -----------------  -------------  ------
  Ia32      *                  n/a            good
  Ia32X64   no                 n/a            BAD
  Ia32X64   yes                n/a            good
  X64       no                 *              BAD
  X64       yes                no             good
  X64       yes                yes            BAD

- If we are on an Ia32X64 or X64 platform that does not include CpuMpPei,
  then CpuDxe cannot reuse the CPU_INFO_IN_HOB structures preallocated by
  CpuMpPei (through the CpuInitMpLib GUID HOB), and then AllocatePages()
  -- invoked first in 64-bit DXE -- could return an address outside of
  32-bit address space.

- If we are on an X64 platform where the permanent PEI RAM extends above
  the 32-bit address space, then the same issue can surface even if
  CpuMpPei is included: even the original allocation of the
  CPU_INFO_IN_HOB structures, by CpuMpPei, could be satisfied from above
  4GB.

The original "AP init" branch in "X64/MpFuncs.nasm" correctly considers a
64-bit stack start: the "MP_CPU_EXCHANGE_INFO.StackStart" field has type
UINTN, and the code uses QWORD addition and movement to set RSP from it.

Adapt the "GetApicId" branch of "X64/MpFuncs.nasm":

- change the type of "CPU_INFO_IN_HOB.ApTopOfStack" to UINT64,

- remove the explicit truncation to UINT32 in InitializeApData(),

- update the "GetNextProcNumber" iteration size to the new size of
  "CPU_INFO_IN_HOB",

- set RSP with a QWORD movement from "CPU_INFO_IN_HOB.ApTopOfStack".

Because the same CPU_INFO_IN_HOB structure is used by "Ia32/MpFuncs.nasm",
we have to update the "GetNextProcNumber" iteration size there as well.
The ESP setting can be preserved as a DWORD movement from the original
offset (decimal 12), since our integers are little endian.

Cc: Jeff Fan <jeff.fan@intel.com>
Fixes: 845c5be1fd9bf7edfac4a103dfab70829686978f
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>

UefiCpuPkg/MpInitLib/X64/MpFuncs.nasm: fix fatal typo

The recent patch "UefiCpuPkg/MpInitLib: Program AP stack in fixed address"
inadvertently broke the first startup of APs during X64 PEI, because in
the TestLock section of the code, it replaced the access to the
NumApsExecuting counter with an access to the unrelated InitFlag field.

Cc: Jeff Fan <jeff.fan@intel.com>
Fixes: 845c5be1fd9bf7edfac4a103dfab70829686978f
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>

UefiCpuPkg/MpInitLib/X64/MpFuncs.nasm: remove superfluous instruction

At this point, ESI still has the value from EBX.

Cc: Jeff Fan <jeff.fan@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>

UefiCpuPkg/DxeMpInitLib: remove duplicate HobLib class dependency

Cc: Jeff Fan <jeff.fan@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>

MdeModulePkg/Include: Add PiSmmMemoryAttributesTable.h

This table describes the SMM memory attributes.

The new GUID gEdkiiPiSmmMemoryAttributesTableGuid and its associated
structure are based on the EFI_MEMORY_ATTRIBUTES_TABLE and GUID from the
UEFI Specification.

Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
[lersek@redhat.com: update commit message as requested by Michael Kinney]
Signed-off-by: Laszlo Ersek <lersek@redhat.com>

MdeModulePkg HiiDatabase: Remove extra memory initialization.

The memory will be set to background color after success allocate
the data, so not need to call AllocateZeroPool.

Related bugz: https://bugzilla.tianocore.org/show_bug.cgi?id=223

Cc: Dandan Bi <dandan.bi@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

QuarkPlatformPkg/dsc: enable Smm paging protection.

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Kelly Steele <kelly.steele@intel.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>

UefiCpuPkg/PiSmmCpuDxeSmm: Add paging protection.

PiSmmCpuDxeSmm consumes SmmAttributesTable and setup page table:
1) Code region is marked as read-only and Data region is non-executable,
if the PE image is 4K aligned.
2) Important data structure is set to RO, such as GDT/IDT.
3) SmmSaveState is set to non-executable,
and SmmEntrypoint is set to read-only.
4) If static page is supported, page table is read-only.

We use page table to protect other components, and itself.

If we use dynamic paging, we can still provide *partial* protection.
And hope page table is not modified by other components.

The XD enabling code is moved to SmiEntry to let NX take effect.

Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>

UefiCpuPkg/dec: Add PcdCpuSmmStaticPageTable.

If enabled, SMM will not use on-demand paging.
SMM will build static page table for all memory.

The page table size depend on 2 things:
1) The 1G paging capability.
2) The whole system memory/MMIO addressing capability.

A) If the system only supports 2M paging,
When the whole memory/MMIO is 32bit, we only need 1+1+4=6 pages for 4G.
When the whole memory/MMIO is 39bit, we need 1+1+256 pages (~ 1M)
When the whole memory/MMIO is 48bit, we need 1+256+256*256 pages (~ 257M)

B) If the system supports 1G paging.
When the whole memory/MMIO is 32bit, we only need 1+1+4=6 pages for 4G.
(We still generate 2M page for maintenance consideration.)
When the whole memory/MMIO is 39bit, we still need 6 pages.
(We setup 1G paging for >1G.)
When the whole memory/MMIO is 48bit, we need 1+256 pages (~ 1M).

Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>

MdeModulePkg/PiSmmCore: Add MemoryAttributes support.

The SMM memory attribute table concept is similar to UEFI
memory attribute table.

The new file MdeModulePkg/Core/PiSmmCore/MemoryAttributesTable.c
and the new code in MdeModulePkg/Core/PiSmmCore/Page.c
are based on the algorithms and implementation from
MdeModulePkg/Core/Dxe/Misc/MemoryAttributesTable.c
and MdeModulePkg/Core/Dxe/Mem/Page.c.

These new components are based on the Memory Attributes Table
feature from the UEFI Specification and the existing DXE Core
implementation that supports that feature.

This SMM MemoryAttributes table is produced at SmmEndOfDxe event.
So that the consumer (PiSmmCpu) may consult this table
to set memory attribute in page table.

This patch also installs LoadedImage protocol to SMM
protocol database, so that the SMM image info can be
got easily to construct the PiSmmMemoryAttributes table.

Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>

MdeModulePkg/dec: Add gEdkiiPiSmmMemoryAttributesTableGuid.

This table describes the SMM memory attributes.

Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>

ArmVirtPkg DxeHobLib: Update func header description of BuildFv(2)Hob()

Update the function header description of BuildFv(2)Hob() to match
with HobLib.h in MdePkg.

Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=205

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Regression-tested-by: Laszlo Ersek <lersek@redhat.com>

IntelFrameworkPkg PeiHobLib: Check FV alignment when building FV HOB

If the FvImage buffer is not at its required alignment, then ASSERT().
Also update the function header description of BuildFv(2)Hob()
correspondingly.

Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=205

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@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>
Reviewed-by: Liming Gao <liming.gao@intel.com>

MdePkg HobLib: Check FV alignment when building FV HOB

If the FvImage buffer is not at its required alignment, then ASSERT().
Also update the function header description of BuildFv(2)Hob()
correspondingly.

Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=205

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@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>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Regression-tested-by: Laszlo Ersek <lersek@redhat.com>

MdeModulePkg DxeCore: Show error message on unaligned FvImage issue

Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=205

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>

MdeModulePkg/Ip4Dxe: Correct the return status

This patch made the following change:
* DataItem->Status should be updated to the status code.
* Data should not be freed if EFI_NOT_READY returned.

Cc: Santhapur Naveen <naveens@amiindia.co.in>
Cc: Laszlo Ersek <lersek@redhat.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: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>

MdeModulePkg/Ip4Dxe: Add wrong/invalid subnet check

v2:
* Separate out the return status fix.
* Replace IP4_MASK_MAX with IP4_MASK_NUM.
* Remove the ON_EXIT label.

This patch is used to add the wrong/invalid subnet check.

Cc: Santhapur Naveen <naveens@amiindia.co.in>
Cc: Laszlo Ersek <lersek@redhat.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: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>

OvmfPkg AcpiTables: Use PcdDebugIoPort to describe QEMU debug console

Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>

MdePkg/BaseLib: Add one wrapper on RdRand access for parameter check.

Add one wrapper implementation over assembly RdRand access to check
possible NULL parameter, for better alignment with comment description.

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>

UefiCpuPkg/MpInitLib: Update AP information when BSP switched

When BSP switched, we need to update some AP information. For example,
ApStartupSignalBuffer and ApTopOfStack.

Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael D 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>

UefiCpuPkg/MpInitLib: Program AP stack in fixed address

Currently, MpInitLib will program AP stack in dynamic address. Each processor
will calculate its stack address by adding stack size based on the last stack
address. That means AP may have the different stack address everytime it is
wakeup by INIT-SIPI-SIPI.

When all APs have wakeup to execute AP task, each each has been assigned one
stack address. Once the timeout happened on some of APs, BSP will send INIT-
SIPI-SIPI to wake up APs. We need to re-assign stack for APs. Based on the
current implementation, we might assign one stack address used by other APs.
It will cause the unexpected stack overlapped issue.

This fix changed the stack assignment policy. We will record the stack address
assigned to AP at first time AP wakeup. When AP failed on AP task, BSP could
reassigned the same stack for it.

Getting initial APIC ID in assembly code could help AP to get saved its stack
address.

Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael D 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>

UefiCpuPkg/MpInitLib: Add InitFlag and CpuInfo in MP_CPU_EXCHANGE_INFO

Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael D 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>

UefiCpuPkg/MpInitLib: Remove CPU information from CPU_AP_DATA

Some CPU information (InitialApicId/ApicId/Health) are duplicated in CPU_AP_DATA
and CPU_INFO_IN_HOB.

This update is to remove the ones from CPU_AP_DATA and update MpInitLib to
consume the ones from CPU_INFO_IN_HOB.

V2:
  Fixed potential un-initialized variable issue.

Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael D 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>

UefiCpuPkg/MpInitLib: Force sending INIT-SIPI-SIPI to reset APs

If BSP found APs timeout happened when AP executing AP task, BSP will reset APs
by WakeUpAP(). However, if ApLoopMode is ApMwaitLoop or ApRunLoop, WakeUpAp()
will try to write semaphore in memory to wake up AP. It cannot wake up APs
actually if APs still executing AP task.

This fix is to set ApInitReconfig flag to force BSP to send INIT-SIPI-SIPI to
wake up APs.

Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael D 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>

UefiCpuPkg/MpInitLib: Fixed offset error on Cr3Location

Cr3Location offset value should be 0x34 not 0x3C.

Cc: Feng Tian <feng.tian@intel.com>
Cc: Hao Wu <hao.a.wu@intel.com>
Cc: Michael D 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>

UefiCpuPkg/PiSmmCpuDxeSmm: Free SmramRanges to save SMM space

Cc: Zeng Star <star.zeng@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Zeng Star <star.zeng@intel.com>

ShellPkg: #ifndef of header files should have postfix underscore

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>

ShellPkg/dmpstore: Support "-sfo"

The patch adds the "-sfo" support to "dmpstore" command.

When -l or -d is specified, -sfo is not supported.

When the variable specified by name and GUID cannot be found,
an error message is displayed; Otherwise, the SFO is displayed.
E.g.: "dmpstore -guid GuidThatDoesntExist -sfo" produces output
as:
ShellCommand,"dmpstore"
VariableInfo,"","GuidThatDoesntExist","","",""

"dmpstore NameThatDoesntExist -guid GuidThatDoesntExist -sfo"
produces output as:
ShellCommand,"dmpstore"
dmpstore: No matching variables found. Guid GuidThatDoesntExist, Name
NameThatDoesntExist

The difference between the above 2 cases is that former one only
specifies the GUID, but the latter one specifies both name and GUID.
Since not specifying GUID means to use GlobalVariableGuid,
"dmpstore NameThatDoesntExist -sfo" produces the similar output as
latter one.
I personally prefer to always produce SFO output for both cases.
But the above behavior is the discussion result between HPE engineers.

Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Signed-off-by: Chen A Chen <chen.a.chen@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Tapan Shah <tapandshah@hpe.com>

BaseTools tools_def.txt: Include AutoGen.h in GCC ASLPP_FLAGS

https://bugzilla.tianocore.org/show_bug.cgi?id=227
Refer to VS ASLPP_FLAGS, force include AutoGen.h so that ASL code
can use FixedPcdGetXX to get FixedPcd value.

Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>

BaseTools tools_def.txt: Remove -P option in GCC ASLPP_FLAGS

https://bugzilla.tianocore.org/show_bug.cgi?id=227

After -P option is removed, the generated preprocessed ASL file will have
line markers. The extra information can be removed by Trim script. ASL code
can refer to the definition in C source file. This has been supported in
VS and XCODE tool chains.

Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>

ArmPkg/Library/ArmDmaLib: Deallocate Map buffer in case of error

The patch is fixing memory leak in case of errors.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Daniil Egranov <daniil.egranov@arm.com>
Tested-by; Ryan Harkin <ryan.harkin@linaro.org>

Style fixes: use goto for error handling, whitespace fixes

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

SecurityPkg: Fix typos in comments

This patch fixes the following typos:

- intialized -> initialized
- TURE -> TRUE
- successull -> successfully
- hanlder -> handler
- funciton -> function
- Seperator -> Separator
- Sumbit -> Submit

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>

SecurityPkg: Fix typos in comments

This patch fixes the following typos:
- intialized -> initialized
- TURE -> TRUE
- successull -> successfully
- hanlder -> handler
- funciton -> function
- Seperator -> Separator
- Sumbit -> Submit
Also convert EFI_D_ERROR to DEBUG_ERROR for some debug messages.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>

MdeModulePkg/CapsuleApp: remove unused definition.

remove EFI_CAPSULE_FROM_FILE_DIR
remove EFI_OS_INDICATIONS_FILE_CAPSULE_DELIVERY_SUPPORTED.
no one uses them.

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>

ShellPkg: Fix typos in comments and variables

- funciton -> function
- paramter -> parameter
- supresses -> suppresses
- Seperator -> Separator
- permenant -> permanent

Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gary Lin <glin@suse.com>

OptionRomPkg: Fix typos in comments

- stoping -> stopping
- Sumbit -> Submit
- pionter -> pointer

Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gary Lin <glin@suse.com>

Nt32Pkg: Fix typos in comments and variables

- discontiguous -> discontinuous
- reloaced -> relocated
- supresses -> suppresses
- debuging -> debugging
- suported -> supported
- availble -> available
- environmemt -> environment
- Seperator -> Separator
- remmeber -> remember
- interperted -> interpreted
- the a new -> the new
- initailized -> initialized
- attribue -> attribute
- boundry -> boundary
- nto -> not
- permenent -> permanent
- immediatly -> immediately
- excuted -> executed

Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gary Lin <glin@suse.com>

DuetPkg: Fix typos in comments

- TURE -> TRUE
- successull -> successfully
- Libary -> Library
- Incude -> Include
- futhure -> future
- Predfined -> Predefined
- minimue -> minimum
- predeined -> predefined
- excute -> execute
- dirver -> driver
- hanlde -> handle
- boundry -> boundary

Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gary Lin <glin@suse.com>

BaseTools: FILE DATA to support relative path under Multiple workspace

Fix the bug that FILE DATA to support relative path under Multiple
workspace.

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>

BaseTools: Fix the bug to support generate FFS by Align=Auto

FDF spec support to use 'Auto' as <FfsAlignmentValues>, but current Tool
report error about -a=Auto is invalid option when we set Align=Auto for
RAW File.

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>

UefiCpuPkg/PiSmmCpuDxeSmm: Decrease mNumberToFinish in AP safe code

We will put APs into hlt-loop in safe code. But we decrease mNumberToFinish
before APs enter into the safe code. Paolo pointed out this gap.

This patch is to move mNumberToFinish decreasing to the safe code. It could
make sure BSP could wait for all APs are running in safe code.

https://bugzilla.tianocore.org/show_bug.cgi?id=216

Reported-by: Paolo Bonzini <pbonzini@redhat.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>

UefiCpuPkg/PiSmmCpuDxeSmm: Place AP to 32bit protected mode on S3 path

On S3 path, we may transfer to long mode (if DXE is long mode) to restore CPU
contexts with CR3 = SmmS3Cr3 (in SMM). AP will execute hlt-loop after CPU
contexts restoration. Once one NMI or SMI happens, APs may exit from hlt state
and execute the instruction after HLT instruction. If APs are running on long
mode, page table is required to fetch the instruction. However, CR3 pointer to
page table in SMM. APs will crash.

This fix is to disable long mode on APs and transfer to 32bit protected mode to
execute hlt-loop. Then CR3 and page table will no longer be required.

https://bugzilla.tianocore.org/show_bug.cgi?id=216

Reported-by: Laszlo Ersek <lersek@redhat.com>
Analyzed-by: Paolo Bonzini <pbonzini@redhat.com>
Analyzed-by: Laszlo Ersek <lersek@redhat.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>

UefiCpuPkg/PiSmmCpuDxeSmm: Put AP into safe hlt-loop code on S3 path

On S3 path, we will wake up APs to restore CPU context in PiSmmCpuDxeSmm
driver. However, we place AP in hlt-loop under 1MB space borrowed after CPU
restoring CPU contexts.
In case, one NMI or SMI happens, APs may exit from hlt state and execute the
instruction after HLT instruction. But the code under 1MB is no longer safe at
that time.

This fix is to allocate one ACPI NVS range to place the AP hlt-loop code. When
CPU finished restoration CPU contexts, AP will execute in this ACPI NVS range.

https://bugzilla.tianocore.org/show_bug.cgi?id=216

v2:
  1. Make stack alignment per Laszlo's comment.
  2. Trim whitespace at end of end.
  3. Update year mark in file header.

Reported-by: Laszlo Ersek <lersek@redhat.com>
Analyzed-by: Paolo Bonzini <pbonzini@redhat.com>
Analyzed-by: Laszlo Ersek <lersek@redhat.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>

MdeModulePkg/BMMUI: add comments for function parameter

Cc: Eric Dong <eric.dong@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>

IntelSiliconPkg: Add PCD for Graphics VBT FFS GUID

Added PCD PcdIntelGraphicsVbtFileGuid to store raw format
Graphics Video BIOS Table (VBT) in FFS.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

BaseTools/Scripts: Add BinToPcd utility

https://bugzilla.tianocore.org/show_bug.cgi?id=228

Add a utility that converts a binary file into a VOID* PCD value
or a full DSC file VOID* PCD statement with support for all the
DSC supported PCD sections.

usage: BinToPcd [-h] [--version] -i INPUTFILE [-o OUTPUTFILE] [-p PCDNAME]
                [-t {VPD,HII}] [-m MAXSIZE] [-f OFFSET] [-n VARIABLENAME]
                [-g VARIABLEGUID] [-v] [-q] [--debug [0-9]]

Convert a binary file to a VOID* PCD value or DSC file VOID* PCD statement.
Copyright (c) 2016, Intel Corporation. All rights reserved.

optional arguments:
  -h, --help        show this help message and exit
  --version         show program's version number and exit
  -i INPUTFILE, --input INPUTFILE
                    Input binary filename
  -o OUTPUTFILE, --output OUTPUTFILE
                    Output filename for PCD value or PCD statement
  -p PCDNAME, --pcd PCDNAME
                    Name of the PCD in the form
                    <PcdTokenSpaceGuidCName>.<PcdCName>
  -t {VPD,HII}, --type {VPD,HII}
                    PCD statement type (HII or VPD). Default is standard.
  -m MAXSIZE, --max-size MAXSIZE
                    Maximum size of the PCD. Ignored with --type HII.
  -f OFFSET, --offset OFFSET
                    VPD offset if --type is VPD. UEFI Variable offset if
                    --type is HII.
  -n VARIABLENAME, --variable-name VARIABLENAME
                    UEFI variable name. Only used with --type HII.
  -g VARIABLEGUID, --variable-guid VARIABLEGUID
                    UEFI variable GUID C name. Only used with --type HII.
  -v, --verbose     Increase output messages
  -q, --quiet       Reduce output messages
  --debug [0-9]     Set debug level

This utility can be used in PCD value mode to convert a binary
file into a string that can then be copied into the PCD value field
of a VOID* PCD.  The following is an example of PCD value mode on
an 8 byte test.bin file.

  BinToPcd.py -i test.bin

  {0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x0d, 0x0a}

The DSC file VOID* PCD statement mode can be used to generate a
complete PCD statement for the PCD section types that a DSC file
supports:

  [PcdsFixedAtBuild]
  [PcdsPatchableInModule]
  [PcdsDynamicDefault]
  [PcdsDynamicExDefault]
  [PcdsDynamicVpd]
  [PcdsDynamicExVpd]
  [PcdsDynamicHii]
  [PcdsDynamicExHii]

The PCD statement mode is useful when combined with a !include
statement in a DSC file.  BinToPcd.py can be used to convert a
binary file to a PCD statement in an output file, and that output
file can be included into a DSC file in the matching PCD section
to set the value of the PCD to the value from the binary file
without having to copy the value into the DSC file.  Updates can be
made to the included file without editing the DSC file.  Some
example use cases are the setting the public key PCDs such as:

  gEfiSecurityPkgTokenSpaceGuid.PcdRsa2048Sha256PublicKeyBuffer
  gEfiSecurityPkgTokenSpaceGuid.PcdPkcs7CertBuffer

The following example converts a public key binary file to a
[PcdsFixedAtBuild] compatible PCD statement:

  BinToPcd.py -i PublicKey.bin -o PublicKey.pcd
    --pcd gEfiSecurityPkgTokenSpaceGuid.PcdPkcs7CertBufferkenSpaceGuid

The PublicKey.pcd output file contains a single line:

  gEfiSecurityPkgTokenSpaceGuid.PcdPkcs7CertBuffer|{0x48, ...}

A DSC file can be updated to include the PublicKey.pcd file:

  [PcdsFixedAtBuild]
  !include PublicKey.pcd

Value examples
===============
  BinToPcd.py -i test.bin
    {0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x0d, 0x0a}

Normal examples:
=================
  BinToPcd.py -i test.bin -p Guid.Token
    Guid.Token|{0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x0d, 0x0a}

  BinToPcd.py -i test.bin -p Guid.Token -m 20
    Guid.Token|{0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x0d, 0x0a}|VOID*|20

VPD examples:
=============
  BinToPcd.py -i test.bin -p Guid.Token -t VPD
    Guid.Name|*|8|{0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x0d, 0x0a}

  BinToPcd.py -i test.bin -p Guid.Token -t VPD -f 20
    Guid.Name|20|8|{0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x0d, 0x0a}

  BinToPcd.py -i test.bin -p Guid.Token -t VPD -m 10
    Guid.Name|*|10|{0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x0d, 0x0a}

  BinToPcd.py -i test.bin -p Guid.Token -t VPD -f 20 -m 10
    Guid.Name|20|10|{0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x0d, 0x0a}

HII examples:
=============
  BinToPcd.py -i test.bin -p Guid.Token -t HII -g VarGuid -n VarName
    Guid.Name|L"VarName"|VarGuid|0|{0x48, 0x65, 0x6c, 0x6c}

  BinToPcd.py -i test.bin -p Guid.Token -t HII -g VarGuid -n VarName -f 8
    Guid.Name|L"VarName"|VarGuid|8|{0x48, 0x65, 0x6c, 0x6c}

Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>

EmbeddedPkg: MmcDxe: add SPEC_VERS field in CSD structure

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Tested-by: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

EmbeddedPkg: MmcDxe: declare ECSD structure

Declare fields in ECSD structure. And drop the original 128 words
arrary.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Tested-by: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

EmbeddedPkg: MmcDxe: move ECSD into CardInfo structure

Since ECSD also describes the information of card, move it into
structure CardInfo.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Tested-by: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

EmbeddedPkg: MmcDxe: wait OCR busy bit free

According to eMMC spec, OCR.PowerUp bit is also busy bit. If the busy
bit is '0', CMD1 should be sent and OCR should be fetched again. And add
a timeout counter on the repeated steps.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Tested-by: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

DuetPkg: Add POSTBUILD in DSC files to run post-build automatically

https://bugzilla.tianocore.org/show_bug.cgi?id=220

Currently, the post-build scripts PostBuild.bat/PostBuild.sh in DuetPkg
need to be run manually. Especially for Windows batch script, it also
requires users to set the build options (like tool chain, target and arch)
in file Conf/target.txt. If users using command line options via '-t' or
'-a', the post-build script won't work properly.

The package DSC files now support the feature to execute post-build script
automatically by adding a 'POSTBUILD' definition. This feature also passes
the build options into the post-build script as parameters. This commit
uses this feature to make the post-build works for DuetPkg more
user-friendly. Also, ReadMe.txt is updated to reflect the new steps for
UEFI Emulation (DUET) development.

Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>

DuetPkg: Use 'echo off' in BATCH script files

Instead of putting a '@' at the beginning of every command in BATCH script
files, use 'echo off' at the beginning of each file.

Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>

DuetPkg: Resolve white-space issues for post-build scripts & ReadMe

Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>

MdeModulePkg/UsbMass: Revert changes of removing retry logic

This patch is used to revert changes done in commit 17f3e942
bc527fbd75068d2d5752b6af54917487 - "MdeModulePkg/UsbMass: Not
retry if usb bot transfer execution fail"

It's because Usb Floppy will report DEVICE_ERROR for the first
several cmds when it need spin up. so retry logic makes sense.

Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>

IntelFsp2Pkg: Support to return error status from FSP API done

Added FspMemoryInitDone2, FspTempRamExitDone2, FspSiliconInitDone2
to return error status to Boot Loader for FSP API calls.
To maintain backward compatibility existing functions
(FspMemoryInitDone, FspTempRamExitDone, FspSiliconInitDone)
declaration left untouched.

Cc: Maurice Ma <maurice.ma@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Richard Thomaiyar <richard.marian.thomaiyar@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Giri P Mudusuru <giri.p.mudusuru@intel.com>

MdePkg: Fix spec mismatch in string representation of EMMC dev node

Cc: Eric Jin <eric.jin@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>

UefiCpuPkg/DxeMpLib: Place APs to suitable state on Legacy OS boot

Currently, DxeMpLib only places APs into specified c-state in Exit Boot Service
callback function for UEFI OS boot. We need to put APs into specified c-state
for legacy OS boot also.

https://bugzilla.tianocore.org/show_bug.cgi?id=210

Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Feng Tian <feng.tian@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Michael D 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>