Commit Graph

6081 Commits

Author SHA1 Message Date
Michael D Kinney 77dcd03ecf MdeModulePkg: Reproduce builds across source format changes
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3688

Use DEBUG_LINE_NUMBER instead of __LINE__.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Michael Kubacki <michael.kubacki@microsoft.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Tested-by: Michael Kubacki <michael.kubacki@microsoft.com>
2021-11-08 18:01:35 +00:00
Michael Kubacki b5d4a35d90 MdeModulePkg/XhciSched: Fix missing DEBUG arguments
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3662

Two DEBUG macros in XhciDxe/XhciSched.c are missing the argument
that should be passed for the print specifier.

In addition, this change updates the print level to "DEBUG_ERROR"
and prints the status as well.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-11-08 04:08:08 +00:00
Michael D Kinney 4050c873b5 MdeModulePkg/Variable/RuntimeDxeUnitTest: Fix 32-bit GCC builds
When using will_return() on a pointer value, it must be
cast to UINTN to be compatible with 32-bit GCC builds.
This uses the same approach in samples provided in the
UnitTestFramworkPkg when passing pointer values to
UT_ASSERT_EQUAL().

Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Bret Barkelew <Bret.Barkelew@microsoft.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Reviewed-by: Bret Barkelew <bret.barkelew@microsoft.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2021-11-05 19:44:11 +00:00
IanX Kuo 99325a8b65 MdeModulePkg/SortLib: Add QuickSort function on BaseLib
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3675

Use QuickSort instead of QuickSortWorker

Cc: Ray Ni <ray.ni@intel.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: IanX Kuo <ianx.kuo@intel.com>
2021-10-21 03:23:04 +00:00
Hua Ma a7fcab7aa3 MdeModulePkg/Core/Dxe: Acquire a lock when iterating gHandleList
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3680

This patch fixes the following issue:

The global variable gHandleList is a linked list.
This list is locked when a entry is added or removed from the list,
but there is no lock when iterating this list in function
CoreValidateHandle().
It can lead to "Handle.c (76): CR has Bad Signature" assertion if the
iterated entry in the list is just removed by other task during iterating.

Currently some caller functions of CoreValidateHandle() have
CoreAcquireProtocolLock(), but some caller functions of
CoreValidateHandle() do not CoreAcquireProtocolLock().
Add CoreAcquireProtocolLock() always when CoreValidateHandle() is called,
Also, A lock check is added in the CoreValidateHandle().

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Signed-off-by: Hua Ma <hua.ma@intel.com>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
2021-10-14 03:27:20 +00:00
Konstantin Aladyshev 43b3840873 MdeModulePkg/Sd: Corrections for Extra.uni files
Add correct content to the 'SdDxeExtra.uni' file.
Include 'EmmcDxeExtra.uni' and 'SdDxeExtra.uni' files to their
appropriate INF files.

Signed-off-by: Konstantin Aladyshev <aladyshev22@gmail.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2021-10-14 00:13:17 +00:00
Hua Ma 5ece2ad36c MdeModulePkg/Core/Dxe: Add lock protection in CoreLocateHandleBuffer()
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3666

Currently, CoreLocateHandleBuffer() follows three steps:
1) get the size of protocol database firstly
2) allocate the buffer based on the size
3) get the protocol database into the buffer
There is no lock protection for the whole three steps. If a new protocol
added in step 2) by other task, e.g. (event timer handle USB device
hotplug). The size of protocol database may be increased and cannot fit
into the previous buffer in step 3). The protocol database cannot be
returned successfully, EFI_BUFFER_TOO_SMALL error will be returned.

This patch adds the lock to protect the whole three steps.
It can make sure the correct protocol database be returned.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Dandan Bi <dandan.bi@intel.com>
Signed-off-by: Hua Ma <hua.ma@intel.com>
Reviewed-by: Dandan Bi dandan.bi@intel.com
Reviewed-by: Liming Gao gaoliming@byosoft.com.cn
2021-10-08 06:57:55 +00:00
Kun Qin 9e950cda6a MdeModulePkg: CI YAML: Added new GUID to ignore duplicate list
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3629

SMM Communication PPI GUID from MdeModulePkg is defined the same as MM
Communication PPI GUID from MdePkg, according to PI Spec v1.5 and onward.

After introduction of MM Communication PPI definitions, an update in the
ignore duplicate list is needed to avoid breaking CI build.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>

Signed-off-by: Kun Qin <kuqin12@gmail.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-09-30 01:47:50 +00:00
Zhichao Gao f57040b038 MdeModulePkg/BootManagerMenuApp: Limit string drawing within one line
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3590

Limit the draw box always within the screen's column and row.
Limit the string drawing within one line.
For the incompleted string the last 3 characters in one line would
be replaced with "...".

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Ray Ni <ray.ni@intel.com>
Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-09-29 09:38:58 +08:00
xueshengfeng 46b4606ba2 MdeModulePkg/PciBusDxe: Improve the flow of testing support attributes
https://bugzilla.tianocore.org/show_bug.cgi?id=3635

Currently, in order to test the supported attributes,
the PciTestSupportedAttribute() will set the command register
to 0x27 (EFI_PCI_COMMAND_IO_SPACE, EFI_PCI_COMMAND_MEMORY_SPACE,
EFI_PCI_COMMAND_BUS_MASTER, EFI_PCI_COMMAND_VGA_PALETTE_SNOOP) firstly,
and then read back to check whether these attributes are
set successfully in the device.
This will cause the other enabled bits
 (other than EFI_PCI_COMMAND_IO_SPACE,EFI_PCI_COMMAND_MEMORY_SPACE,
 EFI_PCI_COMMAND_BUS_MASTER,EFI_PCI_COMMAND_VGA_PALETTE_SNOOP)
 be cleared for a short of time
 This patch fixes this issue by keeping the origina
 enabled bits when setting 0x27.

Signed-off-by: xueshengfeng <xueshengfeng@byosoft.com.cn>
Reviewed-by: Ray <ray.ni@intel.com>
2021-09-26 02:43:46 +00:00
Michael Kubacki c19d18136e MdeModulePkg/Core/Pei: Fix pointer size mismatch in EvacuateTempRam()
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3512

In 32-bit PEI, the local variable pointers MigratedFvHeader and
RawDataFvHeader in EvacuateTempRam() will be 32-bit in size. The
pointers are currently passed to PeiServicesAllocatePages() which
expects a 64-bit output buffer of type EFI_PHYSICAL_ADDRESS.

When PeiServicesAllocatePages() writes to the buffer, the data
can overflow.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Dandan Bi <dandan.bi@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-09-16 01:51:36 +00:00
Michael Kubacki 6f501a7c9b MdeModulePkg/Core/Pei: Make migrated PEIM message verbose
Currently, the debug message that prints the name of a PEIM
being migrated is DEBUG_INFO while similar messages are
DEBUG_VERBOSE. This change updates the print level to
DEBUG_VERBOSE for consistency.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Dandan Bi <dandan.bi@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-09-16 01:51:36 +00:00
Michael Kubacki 6c80564b89 MdeModulePkg/Core/Pei: Fix typo in function descriptions
Corrects a typo in the return value description of MigratePeim() and
EvacuateTempRam():
  "Succesfully" to "Successfully"

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Dandan Bi <dandan.bi@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-09-16 01:51:36 +00:00
Rebecca Cran c5e805ffe1 MdeModulePkg: Fix typo of "memory" in RamDiskDxe debug message
Fix a typo of "memory" in a debug message in RamDiskProtocol.c.

Signed-off-by: Rebecca Cran <rebecca@bsdio.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
2021-09-03 03:10:30 +00:00
Wenyi Xie b6bc203375 MdeModulePkg/HiiDatabaseDxe:remove dead code block
As the if statement outside has confirmed that
BlockData->Name == NULL, so the if statement inside
is always false.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Signed-off-by: Wenyi Xie <xiewenyi2@huawei.com>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>
2021-09-02 10:42:59 +00:00
Marvin H?user 3b3f882288 MdeModulePkg/PiSmmCore: Drop deprecated image profiling commands
The legacy codebase allowed SMM images to be registered for profiling
from DXE. Support for this has been dropped entirely, so remove the
remaining handlers.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Vitaly Cheptsov <vit9696@protonmail.com>
Signed-off-by: Marvin H?user <mhaeuser@posteo.de>
2021-09-01 04:58:21 +00:00
zhoucheng 0f11537548 MdeModulePkg:Increase Nvme capacity display
Displays the Nvme total capacity.

Signed-off-by: Cheng Zhou <zhoucheng@phytium.com.cn>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>

Cc: Ray Ni <ray.ni@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
2021-08-30 03:44:08 +00:00
Grzegorz Bernacki dc995ce906 MdeModulePkg: Add BootDiscoveryPolicyOld variable.
This variable is needed to track the change to
BootDiscoveryPolicy variable. Boot options should
be refreshed only if BootDiscoveryPolicy has been
changed.

Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com>
Reviewed-by: Samer El-Haj-Mahmoud <Samer.El-Haj-Mahmoud@arm.com>
Acked-by: Hao A Wu <hao.a.wu@intel.com>
2021-08-30 02:43:43 +00:00
Marvin H?user b04453d36b MdeModulePkg/EbcDxe: Mitigate memcpy intrinsics
Assignments of structure values cause the emission of memcpy()
intrinsics by the CLANG38 toolchain. Substitute the assignments with
calls to CopyMem() to mitigate the issue.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Vitaly Cheptsov <vit9696@protonmail.com>
Signed-off-by: Marvin H?user <mhaeuser@posteo.de>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2021-08-30 01:58:31 +00:00
Michael Kubacki 82f7e315d6 MdeModulePkg/PeiCore: Remove MigrateSecModulesInFv()
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3564

This function has not been called since it was added in commit
9bedaec. If the function were to remain, it would need to be
re-evaluated and tested. This change removes the function since
it is not being used.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Debkumar De <debkumar.de@intel.com>
Cc: Harry Han <harry.han@intel.com>
Cc: Catharine West <catharine.west@intel.com>
Cc: Marvin H?user <mhaeuser@posteo.de>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2021-08-27 08:32:20 +00:00
Yeh, GregX 6fdd1c13a7 MdeModulePkg PCD: Reinstall PCD service PPIS when memory available
https://bugzilla.tianocore.org/show_bug.cgi?id=3525

After PciSegmentLib using Dynamic PCD for Pcie base address such
long delay found in FSP. The root cause is some of the PCD service
PPIs not shadowed to memory and flash cache may have been disabled
in NotifyPhase stage. Solution is to shadow all PCD service PPIs
to memory.

Signed-off-by: GregX Yeh <gregx.yeh@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
2021-08-13 01:44:41 +00:00
Wenyi Xie ac826886c9 MdeModulePkg/UefiSortLib:Add UefiSortLib unit test
Adding two unit test case for UefiSortLib. One is a test on
sorting an array of UINT32 by using PerformQuickSort, another
is a test on comparing the same buffer by using StringCompare.
Add 'main' function name to ECC exception list to avoid ECC
error.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Signed-off-by: Wenyi Xie <xiewenyi2@huawei.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2021-08-12 08:34:04 +00:00
Grzegorz Bernacki 2b47aaecef MdeModulePkg: Add BootDiscoveryPolicyUiLib.
This library extends Boot Maintenance Menu and allows to select
Boot Discovery Policy. When choice is made BootDiscoveryPolicy
variable is set. Platform code can use this variable to decide
which class of device shall be connected.

Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Sunny Wang <sunny.wang@arm.com>
2021-08-03 04:59:12 +00:00
Seonghyun Park 3445058aea MdeModulePkg/CapsuleApp: Fix typo in error message
Fix typo in error message in CapsuleApp.

Signed-off-by: Seonghyun Park <shpark1@protonmail.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2021-08-02 01:56:19 +00:00
Yang Gang 391cffcb61 MdeModulePkg PiSmmCore: Change MemoryAttributes message to DEBUG_VERBOSE
1. Reduce the debug message during boot.
2. Update SmmCore debug level of MemoryAttributesTable align to DxeCore.

Signed-off-by: Yang Gang <yanggang@byosoft.com.cn>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-07-22 06:24:42 +00:00
Daniel Schaefer 83b43c4cb1 MdeModulePkg PCD: Print which PCD was unable to be found
When reaching the assert, it can't be debugged because the PCD is
unknown. Therefore the PCD's GUID and token number should be printed.

Signed-off-by: Daniel Schaefer <daniel.schaefer@hpe.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2021-07-21 01:21:32 +00:00
Trammell Hudson d0b6596b8e MdeModulePkg/RamDiskDxe: Init list head before registering RamDisk protocol
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3483

This patch initializes the linked list RegisteredRamDisks in
RamDiskDxeEntryPoint before the registration of gEfiRamDiskProtocolGuid
with InstallMultipleProtocolInterfaces, allowing ramdisks to be created
via a callback installed with RegisterProtocolNotify as soon as the
protocol is registered.

Without this, calling RamDisk->Register() in the callback causes a crash:

ASSERT [RamDiskDxe] MdePkg/Library/BaseLib/LinkedList.c(75): List->ForwardLink != ((void *) 0)

Signed-off-by: Trammell Hudson <hudson@trmm.net>
Cc: Daniel Schaefer <daniel.schaefer@hpe.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2021-07-14 03:07:48 +00:00
Tan, Dun 7d748705b1 MdeModulePkg: Change the PldHeader to Header in ExtraData.h
Change the PldHeader to Header in UNIVERSAL_PAYLOAD_EXTRA_DATA
The meaning of Pld is too general

Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Reviewed-by: Zhiguang Liu <zhiguang.liu@intel.com>
Acked-by: Hao A Wu <hao.a.wu@intel.com>

Signed-off-by: DunTan <dun.tan@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
2021-07-13 08:18:35 +00:00
Nickle Wang 4c051c2c65 MdeModulePkg: Update YAML file to fix CI error
Add OnigurumaUefiPort.h and OnigurumaUefiPort.c into ECC exception in
MdeModulePkg.ci.yaml in order to fix CI error.

Signed-off-by: Nickle Wang <nickle.wang@hpe.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-07-07 07:04:47 +00:00
Nickle Wang d10e058016 MdeModulePkg/RegularExpressionDxe: Fix memory assert in FreePool()
Memory buffer that is allocated by malloc() and realloc() will be
shifted by 8 bytes because Oniguruma keeps its memory signature. This 8
bytes shift is not handled while calling free() to release memory. Add
free() function to check Oniguruma signature before release memory
because memory buffer is not touched when using calloc().

Signed-off-by: Nickle Wang <nickle.wang@hpe.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-07-07 07:04:47 +00:00
Neal Gompa b3db0cb1f8 MdeModulePkg/PartitionDxe: Ignore PMBR BootIndicator per UEFI spec
Per UEFI Spec 2.8 (UEFI_Spec_2_8_final.pdf, page 114)
5.2.3 Protective MBR
Table 20. Protective MBR Partition Record protecting the entire disk

The description for BootIndicator states the following:

> Set to 0x00 to indicate a non-bootable partition. If set to any
> value other than 0x00 the behavior of this flag on non-UEFI
> systems is undefined. Must be ignored by UEFI implementations.

Unfortunately, we have been incorrectly assuming that the
BootIndicator value must be 0x00, which leads to problems
when the 'pmbr_boot' flag is set on a disk containing a GPT
(such as with GNU parted). When the flag is set, the value
changes to 0x01, causing this check to fail and the system
is rendered unbootable despite it being valid from the
perspective of the UEFI spec.

To resolve this, we drop the check for the BootIndicator
so that we stop caring about the value set there, which
restores the capability to boot such disks.

Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3474

Cc: Chris Murphy <chrismurphy@fedoraproject.org>
Cc: David Duncan <davdunc@amazon.com>
Cc: Lazlo Ersek <lersek@redhat.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>

Signed-off-by: Neal Gompa <ngompa@fedoraproject.org>
Message-Id: <20210705093603.575707-1-ngompa@fedoraproject.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2021-07-06 07:33:42 +00:00
Zhiguang Liu ea0bd5f6a7 MdeModulePkg: Add new structure for the Universal Payload Serial Port Info
Add Universal Payload Serial Port Info definition header file according to
Universal Payload's documentation as below:
https://universalpayload.github.io/documentation/

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
2021-06-24 09:16:22 +00:00
Ken Lautner d9a7612f8d MdeModulePkg/BdsDxe: Update BdsEntry to use Variable Policy
Changed BdsEntry.c to use Variable Policy instead of Variable Lock
as Variable Lock will be Deprecated eventually

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>

Signed-off-by: Kenneth Lautner <kenlautner3@gmail.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-06-22 08:21:09 +00:00
Sumana Venur cdf7544703 MdeModulePkg PciBusDxe: Increase the width of data read during oprom shadow
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2989

Long times spent on shadowing oprom from graphics card to system memory.
We are currently using 8 bit read cycles. This needs to be wider,
at least 32bit reads to reduce the time for oprom shadow.

Signed-off-by: Sumana Venur <sumana.venur@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
2021-06-17 03:01:55 +00:00
Ray Ni ab2b389e7a PeiCore: Remove assertion when failing to load PE image
EFI_PEI_LOAD_FILE_PPI is invoked by DxeIpl for loading DxeCore.
It's possible that the instance produced by PeiCore fails to load but
other instances of EFI_PEI_LOAD_FILE_PPI can load.

Signed-off-by: Ray Ni <ray.ni@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Acked-by: Hao A Wu <hao.a.wu@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
2021-06-16 07:51:00 +00:00
Ray Ni c511426abe MdeModulePkg/UniversalPayload: Add definition for extra info in payload
The payload is in ELF format per the universal payload spec.
UNIVERSAL_PAYLOAD_INFO_HEADER is stored in the ELF payload as a separate
section named ".upld_info".

Extra data needed by payload is stored in sections whose name starts
with ".upld.".

Signed-off-by: Ray Ni <ray.ni@intel.com>
Cc: Maurice Ma <maurice.ma@intel.com>
Cc: Guo Dong <guo.dong@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2021-06-16 07:51:00 +00:00
Zhiguang Liu 761329ee27 MdeModulePkg/ACPI: Install ACPI table from HOB.
If HOB contains APCI table information, entry point of AcpiTableDxe.inf
should parse the APCI table from HOB, and install these tables.
We assume the whole ACPI table
(starting with EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER)
is contained by a single gEfiAcpiTableGuid HOB.

If error happens when installing ACPI table, stop installing and removing
all the tables that are already added.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Ray Ni <ray.ni@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
Tested-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
2021-06-16 05:20:19 +00:00
Zhiguang Liu 75293330ea MdeModulePkg: Add new structure for the Universal Payload ACPI Table Hob
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
Tested-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
2021-06-16 05:20:19 +00:00
Zhiguang Liu 70e8c9c3bc MdeModulePkg/Universal/SmbiosDxe: Scan for existing tables
The default EfiSmbiosProtocol operates on an empty SMBIOS table.
The SMBIOS tables are provided by the bootloader on UefiPayloadPkg.
Scan for existing tables in SmbiosDxe and load them if they seem valid.
This fixes the settings menu not showing any hardware information, instead
only "0 MB RAM" was displayed.
Tests showed that the OS can still see the SMBIOS tables.

SmbiosDxe will get the SMBIOS from a guid Hob.
Also will keep the SmbiosHandle if it is available.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
Tested-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
2021-06-16 05:20:19 +00:00
Zhiguang Liu 9d53e01efe MdeModulePkg: Add new structure for the Universal Payload SMBios Table Hob
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
Tested-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
2021-06-16 05:20:19 +00:00
Zhiguang Liu b597b6e24c MdeModulePkg: Add new structure for the PCI Root Bridge Info Hob
Also add ExceptionList in MdeModulePkg\MdeModulePkg.ci.yaml, to avoid open
CI issue, because UID and HID are terms which are already used in current
source code.

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
Tested-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
2021-06-16 05:20:19 +00:00
Zhiguang Liu d8c18ba3f4 MdeModulePkg: Add Universal Payload general definition header file
Add Universal Payload general definition header file according to
Universal Payload's documentation as below:
https://universalpayload.github.io/documentation/

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
Tested-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
2021-06-16 05:20:19 +00:00
Zhiguang Liu 1ad794b627 MdeModulePkg: Fix device path when boot manager menu is from different FV
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3441

When the boot manager menu is from different FV, the current logic still
use the device path of the FV as the module links to this library

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Acked-by: Hao A Wu <hao.a.wu@intel.com>
Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
2021-06-15 08:08:15 +00:00
Pierre Gondois 039e07f626 MdePkg/MdeModulePkg: Move AML_NAME_SEG_SIZE definition
A NameSeg is made 4 chars.
Cf. ACPI 6.4 s20.2.2 "Name Objects Encoding":
NameSeg := <leadnamechar namechar namechar namechar>
Notice that NameSegs shorter than 4 characters are filled
with trailing underscores (‘_’s).

AML_NAME_SEG_SIZE is currently defined in:
- DynamicTablesPkg/Library/Common/AmlLib/AmlDefines.h
- MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiSdt.h
Since the value can be inferred from the ACPI specification
and to avoid multiple definitions, move it to
MdePkg/Include/IndustryStandard/

Signed-off-by: Pierre Gondois <Pierre.Gondois@arm.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
2021-06-02 09:57:17 +00:00
Wenyi Xie b5379899b3 MdeModulePkg/Xhci: Fix TRT when data length is 0
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3418

According to xhci spec, at USB packet level, a Control Transfer
consists of multiple transactions partitioned into stages: a
setup stage, an optional data stage, and a terminating status
stage. If Data Stage does not exist, the Transfer Type flag(TRT)
should be No Data Stage.
So if data length equals to 0, TRT is set to 0.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Signed-off-by: Wenyi Xie <xiewenyi2@huawei.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2021-06-02 07:55:57 +00:00
Laszlo Ersek cfa6ffb113 MdeModulePkg/VariableLock: downgrade compatibility warnings to DEBUG_WARN
Commit a18a9bde36 ("MdeModulePkg/Variable/RuntimeDxe: Restore Variable
Lock Protocol behavior", 2020-12-15), for bug 3111, added two such sets of
debug messages that:

(a) are relevant for developers,

(b) yet should not necessarily poke end-users, because no functionality
suffers in practice.

Both message sets are in function VariableLockRequestToLock(): the first
is a generic interface deprecation warning; the second is the
double-locking situation, which we permit for compatibility (return status
EFI_SUCCESS).

Both message sets should be emitted with the DEBUG_WARN mask, not the most
serious DEBUG_ERROR mask. On some platforms, the serial console carries
both terminal traffic, and grave (DEBUG_ERROR-only) log messages. On such
platforms, both message sets may be perceived as a nuisance by end-users,
as there is nothing they can do, and there's nothing they *should* do --
in practice, nothing malfunctions.

(Such a platform is ArmVirtQemu, built with "-D
DEBUG_PRINT_ERROR_LEVEL=0x80000000".)

Cc: Bret Barkelew <bret.barkelew@microsoft.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Philippe Mathieu-Daudé <philmd@redhat.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3410
Fixes: a18a9bde36
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20210521204037.11980-1-lersek@redhat.com>
Reviewed-by: Bret Barkelew <bret.barkelew@microsoft.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-05-23 12:06:55 +00:00
Li, Walon 1fb80369b7 MdeModulePkg/PlatformDriOverrideDxe: Fix overflow condition check
Code mistake, VariableIndex is smaller normally than buffer+buffersize
so should not break loop.

Signed-off-by: Walon Li <walon.li@hpe.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-05-21 08:31:39 +00:00
Sergei Dmitrouk 4c79f9bc20 MdeModulePkg/PciBusDxe: Fix possible uninitialized use
If the function gets invalid value for the `ResizableBarOp` parameter
and asserts are disabled, `Bit` can be used uninitialized.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Signed-off-by: Sergei Dmitrouk <sergei@posteo.net>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2021-05-19 01:39:49 +00:00
Zhiguang Liu 42ec0a315b MdeModulePkg: Retrieve boot manager menu from any fv
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3384

Currently, UefiBootManagerLib has the below assumption:
  Assume the BootManagerMenuFile is in the same FV as the module links to this library.
It has some limitation now, so remove the assumption.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
2021-05-18 13:52:06 +00:00
Rebecca Cran e0cb5e1814 MdeModulePkg: Fix various typos
Fix various typos throughout MdeModulePkg.

Signed-off-by: Rebecca Cran <rebecca@nuviainc.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2021-05-17 02:10:31 +00:00
Bret Barkelew f8e6bcb6e7 MdeModulePkg: Initialize temp variable in VarCheckPolicyLib
DumpVariablePolicy() will return EFI_INVALID_PARAMETER if the Buffer
pointer is NULL and the indirect Size is anything but 0. Since this
TempSize was not being initialized it is very likely that this sequence
would not return the total buffer size as expected.

Bugzilla: https://bugzilla.tianocore.org/show_bug.cgi?id=3310

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Signed-off-by: Bret Barkelew <bret.barkelew@microsoft.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-04-13 01:24:13 +00:00
Michael D Kinney 9c08b3e7d5 MdeModulePkg/PiDxeS3BootScriptLib: Rename mAcpiS3Enable to avoid dup symbol
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3297

Rename the global variable mAcpiS3Enable to mS3BootScriptAcpiS3Enable
to avoid duplicate symbol errors from CLANGPDB tool change when
PiDxeS3BootScriptLib from the MdeModulePkg is linked with PiSmmCpuDxeSmm
from the UefiCpuPkg.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2021-04-07 16:10:59 +00:00
Dandan Bi e0df328f6f MdeModulePkg: Consume MdeLibs.dsc.inc for RegisterFilterLib
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3246

MdeLibs.dsc.inc was added for some basic/default library
instances provided by MdePkg and RegisterFilterLibNull Library
was also added into it as the first version of MdeLibs.dsc.inc.

So update platform dsc to consume MdeLibs.dsc.inc for
RegisterFilterLibNull which will be consumed by IoLib and BaseLib.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2021-03-31 05:47:10 +00:00
Liming Gao aa75965349 MdeModulePkg: Initialize local variable value before they are used
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3228
This change is to fix the false compiler error on GCC49 release build.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Signed-off-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2021-03-25 01:54:46 +00:00
Kun Qin f463dbaded MdeModulePkg: VariableSmmRuntimeDxe: Added request unblock memory interface
This changes added usage of MmUnblockMemoryLib to explicitly request
runtime cache regions(and its indicators) to be accessible from MM
environment when PcdEnableVariableRuntimeCache is enabled. It will bring
in compatibility with architectures that supports full memory blockage
inside MM.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>

Signed-off-by: Kun Qin <kun.q@outlook.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
Message-Id: <MWHPR06MB31026EA41F28F2CE12B68574F3969@MWHPR06MB3102.namprd06.prod.outlook.com>
2021-03-05 15:25:07 +00:00
Bandaru, Purna Chandra Rao c5740f3606 MdeModulePkg/UfsPassThruDxe: Improve Device initialization polling Loop
https://bugzilla.tianocore.org/show_bug.cgi?id=3217

Current Ufs Pass thru driver polls for 5us and return success even when
the timeout occurs.
There are cards that can take upto 600ms for Init and hence increased
the time out for fDeviceInit polling loop.

Signed-off-by: Bandaru <purna.chandra.rao.bandaru@intel.com>
Cc: Mateusz Albecki <mateusz.albecki@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2021-03-05 08:43:23 +00:00
Li, Walon 7f34681c48 MdeModulePkg/UefiBootManagerLib: Put BootMenu at the end of BootOrder
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3135

When Boot Menu does not exist in the BootOrder, BmRegisterBootManagerMenu
will create one into list. However, it should be put at the "end" of
BootOrder instead of "start" of BootOrder. Replace 0 by -1 to adjust
order of load options.

Signed-off-by: Walon Li <walon.li@hpe.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-02-25 15:57:50 +00:00
Ilias Apalodimas 1262c02677 MdeModulePkg/VariableStandaloneMm: Set PcdFlashNvStorageVariableBase to Pcd
Instead of running StMM in SPM, OP-TEE creates a new secure partition,
which emulates SPM and isolates StMM from the rest of the Trusted
Applications (TAs). We can then compile StMM as an FD image and run it
in OP-TEE. With the addition of a new RPMB driver, we can leverage OP-TEE
and store variables to an RPMB device.

Since EDK2 upper layers expect byte addressable code, for the RPMB to
work, we need to allocate memory and sync it with the hardware on
read/writes. Since DynamicPCDs are not supported in that context we
can only use PatchablePCDs. So let's switch them to Pcd instead of
FixedPcd and accomodate the new driver. While at it, move the rest
of the variables under Pcd section, instead of FixedPcd -- this is in
line with how the variables are defined in the other Variable
modules.

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
2021-02-23 15:40:37 +00:00
Abner Chang 0d96664df3 MdeModulePkg/Library: Add HiiGetStringEx to UefiHiiLib for EDK2 Redfish
Add HiiGetStringEx and leveraged by HiiGetString function to support
getting string with the best language in optionally. This avoids the
string in x-uefi language is misled to the language defined by
"PlatformLang" or the "Supported Languages". This change is introduced
to support x-uefi keyword language for configuring BIOS setting.

Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com>
Signed-off-by: Siyuan Fu <siyuan.fu@intel.com>
Signed-off-by: Fan Wang <fan.wang@intel.com>
Signed-off-by: Abner Chang <abner.chang@hpe.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Nickle Wang <nickle.wang@hpe.com>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-02-05 05:10:44 +00:00
gechao 839f649abb MdeModulePkg/TerminalDxe: Terminal fifo buffer overflow.
Fix the bug of terminal fifo buffer overflow with UINT8 type.

typedef struct {
  UINT8 Head;
  UINT8 Tail;
  UINT8 Data[RAW_FIFO_MAX_NUMBER + 1];
} RAW_DATA_FIFO;
RAW_FIFO_MAX_NUMBER is 256.
the data buffer size is 257 (Index from 0 to 256), but the max value of
the index, Head or Tail (UINT8), is 255. That means the last data of the
data buffer would be always empty if we use Head/Tail to output/input the
data correctly.  And because of the incorrect buffer size the FIFO full
check "((Tail + 1) % (RAW_FIFO_MAX_NUMBER + 1)) == Head" would never meet.

Signed-off-by: gechao <gechao@greatwall.com.cn>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
2021-02-03 01:56:42 +00:00
Aiden Park 3f90ac3ec0 MdeModulePkg/PciBusDxe: Fix a bug in ProcessOptionRomLight
The ProcessOptionRomLight() assumes that OpRom has already been
processed in the previous full enumeration and updates
AllOpRomProcessed flag to TRUE by default. However, this may not
be applicable with other pre-stage boot firmwares.

This will update AllOpRomProcessed flag properly by checking
PciRomGetImageMapping().

Signed-off-by: Aiden Park <aiden.park@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
2021-02-02 06:15:05 +00:00
Kun Qin 1f0fa9187b MdeModulePkg: SmmSmiHandlerProfileLib: Support StandaloneMm Instance
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3185

This change added support of SMI handler profile library router under
StandaloneMm. This change replaces gSmst with gMmst. It also abstracts
standalone and traditional MM driver entrypoints into separate files to
allow maximal common implementations.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Ray Ni <ray.ni@intel.com>

Signed-off-by: Kun Qin <kun.q@outlook.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2021-02-01 10:03:14 -08:00
Kun Qin b1e97194a0 MdeModulePkg: ReportStatusCodeRouter: Support StandaloneMm RSC Router
This change added support of RSC router under StandaloneMm. It replaces
SMM version ReportStatusCode protocol definitions with MM version. This
patch also switched to use gMmst instead of gSmst. Lastly, it abstracts
standalone and traditional MM driver entrypoints into separate files to
allow maximal common implementations.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>

Signed-off-by: Kun Qin <kun.q@outlook.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2021-02-01 10:01:04 -08:00
Kun Qin 06201d580b MdeModulePkg: FirmwarePerformanceDataTable: Added StandaloneMm support
This change added support of FPDT driver under StandaloneMm. It replaces
SMM version ReportStatusCode protocol with MM version. This patch also
abstracts standalone and traditional MM interfaces into separate files to
support each corresponding function prototypes and implementations.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>

Signed-off-by: Kun Qin <kun.q@outlook.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2021-02-01 10:01:04 -08:00
Kun Qin 8a09cdd7be MdeModulePkg: StatusCodeHandler: StatusCodeHandler driver in StandaloneMm
This change added support of StandaloneMm for StatusCodeHandler. It
adds a new instance of StatusCodeHandler of MM_STANDALONE type, and
abstracts the driver entrypoint into separate files, replaced gSmst with
gMmst, and switched to MM version of RscHandlerProtocol.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Jiewen Yao <jiewen.yao@intel.com>

Signed-off-by: Kun Qin <kun.q@outlook.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2021-02-01 10:01:03 -08:00
Kun Qin 5625c1fdf7 MdeModulePkg: SmmReportStatusCodeLib: ReportStatusCodeLib in StandaloneMm
This change added support of StandaloneMm for ReportStatusCodeLib. It
adds a new instance of ReportStatusCodeLib for MM_STANDALONE type, and
abstracts the references of gMmst and gSmst functionalities into separate
files in order to link in proper Service Table for SMM core/drivers.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Jiewen Yao <jiewen.yao@intel.com>

Signed-off-by: Kun Qin <kun.q@outlook.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2021-02-01 10:01:03 -08:00
Kun Qin e35fce8ada MdeModulePkg: SmmLockBoxSmmLib: Support StandaloneMm for SmmLockBoxLib
This change added support of StandaloneMm for SmmLockBoxLib. It replaces
gSmst with gMmst to support both traditional MM and standalone MM. The
contructor and desctructor functions are abstracted to support different
function prototype definitions.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Eric Dong <eric.dong@intel.com>

Signed-off-by: Kun Qin <kun.q@outlook.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2021-02-01 10:01:03 -08:00
Zarcd Zhong a7ef2a03b9 MdeModulePkg/PciBusDxe: Handle BAR sizing fail in high 32bit of MEM64.
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3149

Address MEM64 BAR in type unknown if sizing fail in high 32bit.

Cc: Ray Ni <ray.ni@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Signed-off-by: Zarcd Zhong <zarcd.zhong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
2021-01-18 01:38:29 +00:00
wenyi,xie via groups.io 014b9850f2 MdeModulePkg/FileExplorerLib: Add return value check
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3113
According to FAT specification, the length of file path
should not larger than 260. When the length exceed 260,
function FatLocateOFile will return EFI_INVALID_PARAMETER
and the parameter FileHandle will be NULL. Then on the
top-level function?an exception happens when the NULL
pointer is passed and be used.
So adding return value check after calling
LibGetFileHandleFromMenu, if return value is not success,
stop calling LibFindFiles.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Signed-off-by: Wenyi Xie <xiewenyi2@huawei.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>
2021-01-15 01:08:45 +00:00
Luo, Heng da45a36087 MdeModulePkg: Update UNI file for PCIe Resizable BAR Capability
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3138

PcdPcieResizableBarSupport was added in MdeModulePkg.dec, update
UNI file as the documentation of the PCD.

Cc: Ray Ni <ray.ni@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Signed-off-by: Heng Luo <heng.luo@intel.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Acked-by: Hao A Wu <hao.a.wu@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
2021-01-14 01:34:16 +00:00
Luo, Heng ef23012e54 MdeModulePkg: Change default value of PcdPcieResizableBarSupport to FALSE
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3138

Change default value of PcdPcieResizableBarSupport to FALSE, avoid it
impacts existing platforms.

Cc: Ray Ni <ray.ni@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Signed-off-by: Heng Luo <heng.luo@intel.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
2021-01-14 01:34:16 +00:00
Liu, WeiX C 7e6776deaf MdeModulePkg Lzma: Update LZMA SDK version to 19.00
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3101
New formal release in https://www.7-zip.org/sdk.html is 19.00.

Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Wei Liu <weix.c.liu@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2021-01-08 10:03:53 +00:00
Michael D Kinney 248d08c598 MdeModulePkg/Library/VarCheckLib: Allow SetVariable from SMM
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3154

Update VarCheckLibSetVariableCheck() to allow locked variables
to be updated if the RequestSource is VarCheckFromTrusted even
if one or more variable check handlers return EFI_WRITE_PROTECTED.
RequestSource is only set to VarCheckFromTrusted if the request
is through the EFI_SMM_VARAIBLE_PROTOCOL.

Cc: Bret Barkelew <Bret.Barkelew@microsoft.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Bret Barkelew <bret.barkelew@microsoft.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2021-01-07 03:48:10 +00:00
gaoliming 67e0e4caa5 MdeModulePkg BrotliCustomDecompressLib: Remove the duplicated functions
The same functions have been defined in BrotliDecUefiSupport.c.

Signed-off-by: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2021-01-06 07:15:09 +00:00
Samer El-Haj-Mahmoud df77614e54 MdeModulePkg/ConSplitter: Change StdErr color to EFI_LIGHTGRAY
ConSplitter is using EFI_LIGHTGRAY foreground color for ConOut
and EFI_MAGENTA for StdErr consoles. This is impacting the DebugLib
output on that same serial console (e.g. DebugLibSerialPort) after
gEfiStandardErrorDeviceGuid is installed on that port. The impact
also extends to Linux serial console output in OVMF because it inherits
the color setting from the firmware.

This is inconsistent and annoying, with MAGENTA being barely legible on
a black background.

Let's change StdErr default color to LIGHTGRAY for consistency and
readability. This results in the same color being used for all consoles
sharing the same serial port (ConOut, StdErr, DebugLib, OS console).
Platforms wishing to distinguish the colors of consoles can do so in
their own Platform BDS initialization.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Ard Biesheuvel <Ard.Biesheuvel@arm.com>
Signed-off-by: Samer El-Haj-Mahmoud <Samer.El-Haj-Mahmoud@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Pete Batard <pete@akeo.ie>
Tested-by: Pete Batard <pete@akeo.ie>
(On an RPi 4 platform where this was another annoyance)
2021-01-06 05:27:29 +00:00
Samer El-Haj-Mahmoud e61088c858 MdeModulePkg/Graphics: Fix spelling mistakes
Fix various spelling mistakes in GraphicsConsoleDxe, ConsPlitter,
and SimpleTextOut header

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Ard Biesheuvel <Ard.Biesheuvel@arm.com>
Cc: Pete Batard <pete@akeo.ie>
Signed-off-by: Samer El-Haj-Mahmoud <Samer.El-Haj-Mahmoud@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
2021-01-06 05:27:29 +00:00
Samer El-Haj-Mahmoud b585238d33 MdeModulePkg/GraphicsConsoleDxe: Change default CursorVisible to FALSE
REF: https://github.com/pftf/RPi4/issues/115

GraphicsConsoleDxe defaults the ConOut Mode.CursorVisible to TRUE.
However, the driver never draws the cursor during init. This results
in the first call to disable the cursor (using ConOut->EnableCursor(FALSE))
to actually draw the cursor on the screen, as the logic in FlushCursor
depends on the Mode.CursorVisible state to determine if it should draw or
erase the cursor.

Fix by changing the default CursorVisible in this driver to FALSE.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Ard Biesheuvel <Ard.Biesheuvel@arm.com>
Cc: Pete Batard <pete@akeo.ie>
Signed-off-by: Samer El-Haj-Mahmoud <Samer.El-Haj-Mahmoud@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Pete Batard <pete@akeo.ie>
Tested-by: Pete Batard <pete@akeo.ie>
(On an RPi4 platform where we had this annoyance of an unwanted cursor
displaying on top of the platform logo)
2021-01-06 05:27:29 +00:00
Luo, Heng 0785c619a5 MdeModulePkg/Bus/Pci/PciBusDxe: Support PCIe Resizable BAR Capability
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=313

Add PcdPcieResizableBarSupport to enable/disable PCIe Resizable
BAR Capability fearture.
Program the Resizable BAR Register if the device suports PCIe Resizable
BAR Capability and PcdPcieResizableBarSupport is TRUE.

Cc: Ray Ni <ray.ni@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Signed-off-by: Heng Luo <heng.luo@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
2021-01-04 08:25:28 +00:00
Masahisa Kojima e2747dbb5a MdeModulePkg/VarCheckPolicyLib: implement standalone MM version
This commit adds the VarCheckPolicyLib that will be able to
execute in the context of standalone MM.

Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org>
Co-authored-by: Kun Qin <kun.q@outlook.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Supreeth Venkatesh <supreeth.venkatesh@arm.com>
Cc: Bret Barkelew <Bret.Barkelew@microsoft.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2020-12-23 09:13:58 +00:00
Tan, Ming d4945b1027 MdeModulePkg/Universal/StatusCodeHandler: Fix a bug about log lost
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3126

1. If use PeiDxeDebugLibReportStatusCode as DebugLib, then some logs
after ExitBootService() will be lost.
2. The root cause:
2.1 The original code will register an unregister function
of gEfiEventExitBootServicesGuid, this unregister function will call
EFI_RSC_HANDLER_PROTOCOL->Unregister and does not support log through
serial port.
2.2 And some other drivers also register call back funtions of
gEfiEventExitBootServicesGuid.
2.3 Then after the unregister function is called, other call back
functions can't out log if them use RSC as DebugLib.
3. The DxeMain will report status code EFI_SW_BS_PC_EXIT_BOOT_SERVICES
after notify all the call back functions of
gEfiEventExitBootServicesGuid.
4. Solution: the StatusCodeHandlerRuntimeDxe.c will not register an
unregister function of gEfiEventExitBootServicesGuid, but unregister it
after receive the status code of EFI_SW_BS_PC_EXIT_BOOT_SERVICES.

Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Ming Tan <ming.tan@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>
2020-12-22 08:23:51 +00:00
Michael D Kinney 6932f4bfe5 MdeModulePkg/PciSioSerialDxe: Flush Tx before config change
https://bugzilla.tianocore.org/show_bug.cgi?id=3114

Add logic to flush all UART transmit buffers if there is a
config change from Reset(), SetAttributes() or SetControl().
Use a timeout in the flush operation, so the system can
continue to boot if the transmit buffers can not be
flushed for any reason.

This change prevents lost characters on serial debug logs
and serial consoles when a config change is made.  It also
prevents a UART from getting into a bad state or reporting
error status due to characters being transmitted at the same
time registers are updated with new communications settings.

Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2020-12-19 01:29:44 +00:00
Michael D Kinney dcaa939365 MdeModulePkg/Variable/RuntimeDxe: Add Variable Lock Protocol Unit Tests
https://bugzilla.tianocore.org/show_bug.cgi?id=3111

Add host based unit tests for the multiple lock case using Variable Lock
Protocol, Variable Policy Protocol, and mixes of Variable Lock Protocol
and Variable Policy Protocol.

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Bret Barkelew <Bret.Barkelew@microsoft.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
2020-12-15 06:26:34 +00:00
Bret Barkelew a18a9bde36 MdeModulePkg/Variable/RuntimeDxe: Restore Variable Lock Protocol behavior
https://bugzilla.tianocore.org/show_bug.cgi?id=3111

The VariableLock shim currently fails if called twice because the
underlying Variable Policy engine returns an error if a policy is set
on an existing variable.

This breaks existing code which expect it to silently pass if a variable
is locked multiple times (because it should "be locked").

Refactor the shim to confirm that the variable is indeed locked and then
change the error to EFI_SUCCESS and generate a DEBUG_ERROR message so
the duplicate lock can be reported in a debug log and removed.

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Bret Barkelew <Bret.Barkelew@microsoft.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
2020-12-15 06:26:34 +00:00
Baraneedharan Anbazhagan 1f304300ff MdeModulePkg: Fix SetMem parameter in OnigurumaUefiPort
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3085

Coding error in converting memset call to SetMem - Length and Value
is not swapped on calling SetMem

Signed-off-by: Baraneedharan Anbazhagan <anbazhagan@hp.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2020-12-14 02:11:33 +00:00
wenyi xie c02bdb276b MdeModulePkg/FileExplorerLib: remove redundant null pointer check
If "Info" is a valid pointer to an EFI_FILE_SYSTEM_VOLUME_LABEL
structure, then "Info->VolumeLabel" denotes a valid array object.
When the "Info->VolumeLabel" expression is evaluated, as seen in
the LibFindFileSystem(), it is implicitly converted to
(&Info->VolumeLabel[0]). Because the object described by the
expression (Info->VolumeLabel[0]) is a valid CHAR16 object, its
address can never compare equal to NULL. Therefore, the condition
(Info->VolumeLabel == NULL) will always evaluate to FALSE.
Substitute the constant FALSE into the "if" statement, and
simplify the resultant code (eliminate the dead branch).

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Signed-off-by: Wenyi Xie <xiewenyi2@huawei.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2020-12-04 05:56:09 +00:00
Vitaly Cheptsov 31e8a47b62 MdeModulePkg: Fix undefined reference to memcpy with XCODE5
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3098

XCODE5 toolchain in NOOPT mode generates memcpy when trying
to copy PEI_CORE_FV_HANDLE structure. This breaks OVMF
compilation with XCODE5.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
Signed-off-by: Vitaly Cheptsov <cheptsov@ispras.ru>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
2020-12-04 02:59:38 +00:00
James Bottomley 872f953262 MdeModulePkg/VariablePolicyLib: Fix runtime panic in ValidateSetVariable()
The current variable policy is allocated by AllocatePool(), which is
boot time only.  This means that if you do any variable setting in the
runtime, the policy has been freed.  Ordinarily this isn't detected
because freed memory is still there, but when you boot the Linux
kernel, it's been remapped so the actual memory no longer exists in
the memory map causing a page fault.

Fix this by making it AllocateRuntimePool().  For SMM drivers, the
platform DSC is responsible for resolving the MemoryAllocationLib
class to the SmmMemoryAllocationLib instance. In the
SmmMemoryAllocationLib instance, AllocatePool() and
AllocateRuntimePool() are implemented identically. Therefore this
change is a no-op when the RegisterVariablePolicy() function is built
into an SMM driver. The fix affects runtime DXE drivers only.

Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3092
Signed-off-by: James Bottomley <jejb@linux.ibm.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2020-11-27 01:19:34 +00:00
Laszlo Ersek e7bd0dd26d MdeModulePkg/LzmaCustomDecompressLib: catch 4GB+ uncompressed buffer sizes
The LzmaUefiDecompressGetInfo() function
[MdeModulePkg/Library/LzmaCustomDecompressLib/LzmaDecompress.c] currently
silently truncates the UINT64 "DecodedSize" property of the compressed
blob to the UINT32 "DestinationSize" output parameter.

If "DecodedSize" is 0x1_0000_0100, for example, then the subsequent memory
allocation (for decompression) will likely succeed (allocating 0x100 bytes
only), but then the LzmaUefiDecompress() function (which re-fetches the
uncompressed buffer size from the same LZMA header into a "SizeT"
variable) will overwrite the buffer.

Catch (DecodedSize > MAX_UINT32) in LzmaUefiDecompressGetInfo() at once.
This should not be a practical limitation. (The issue cannot be fixed for
32-bit systems without spec modifications anyway, given that the
"OutputSize" output parameter of
EFI_GUIDED_SECTION_EXTRACTION_PROTOCOL.ExtractSection() has type UINTN,
not UINT64.)

Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Philippe Mathieu-Daudé <philmd@redhat.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1816
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20201119115034.12897-2-lersek@redhat.com>
2020-11-21 02:04:40 +00:00
Laszlo Ersek 47343af304 MdeModulePkg/Core/Dxe: limit FwVol encapsulation section recursion
The DXE Core sets up a protocol notify function in its entry point, for
instances of the Firmware Volume Block2 Protocol:

  DxeMain()           [DxeMain/DxeMain.c]
    FwVolDriverInit() [FwVol/FwVol.c]

Assume that a 3rd party UEFI driver or application installs an FVB
instance, with crafted contents. The notification function runs:

  NotifyFwVolBlock() [FwVol/FwVol.c]

installing an instance of the Firmware Volume 2 Protocol on the handle.

(Alternatively, assume that a 3rd party application calls
gDS->ProcessFirmwareVolume(), which may also produce a Firmware Volume 2
Protocol instance.)

The EFI_FIRMWARE_VOLUME2_PROTOCOL.ReadSection() member performs "a
depth-first, left-to-right search algorithm through all sections found in
the specified file" (quoting the PI spec), as follows:

  FvReadFileSection()   [FwVol/FwVolRead.c]
    GetSection()        [SectionExtraction/CoreSectionExtraction.c]
      FindChildNode()   [SectionExtraction/CoreSectionExtraction.c]
        FindChildNode() // recursive call

FindChildNode() is called recursively for encapsulation sections.

Currently this recursion is not limited. Introduce a new PCD
(fixed-at-build, or patchable-in-module), and make FindChildNode() track
the section nesting depth against that PCD.

Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Philippe Mathieu-Daudé <philmd@redhat.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1743
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20201119105340.16225-3-lersek@redhat.com>
2020-11-21 01:40:53 +00:00
Laszlo Ersek b9bdfc7285 MdeModulePkg/Core/Dxe: assert SectionInstance invariant in FindChildNode()
FindChildNode() has two callers: GetSection(), and FindChildNode() itself.

- At the GetSection() call site, a positive (i.e., nonzero)
  SectionInstance is passed. This is because GetSection() takes a
  zero-based (UINTN) SectionInstance, and then passes
  Instance=(SectionInstance+1) to FindChildNode().

- For reaching the recursive FindChildNode() call site, a section type
  mismatch, or a section instance mismatch, is necessary. This means,
  respectively, that SectionInstance will either not have been decreased,
  or not to zero anyway, at the recursive FindChildNode() call site.

Add two ASSERT()s to FindChildNode(), for expressing the (SectionSize>0)
invariant.

In turn, the invariant provides the explanation why, after the recursive
call, a zero SectionInstance implies success. Capture it in a comment.

Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20201119105340.16225-2-lersek@redhat.com>
2020-11-21 01:40:53 +00:00
Bret Barkelew 124b3f9289 MdeModulePkg: Drop VarLock from RuntimeDxe variable driver
https://bugzilla.tianocore.org/show_bug.cgi?id=2522

Now that everything should be moved to
VariablePolicy, drop support for the
deprecated VarLock SMI interface and
associated functions from variable RuntimeDxe.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Bret Barkelew <brbarkel@microsoft.com>
Signed-off-by: Bret Barkelew <brbarkel@microsoft.com>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>
Acked-by: Jian J Wang <jian.j.wang@intel.com>
2020-11-17 01:03:43 +00:00
Bret Barkelew 98ee0c68a2 MdeModulePkg: Change TCG MOR variables to use VariablePolicy
https://bugzilla.tianocore.org/show_bug.cgi?id=2522

These were previously using VarLock, which is
being deprecated.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Bret Barkelew <brbarkel@microsoft.com>
Signed-off-by: Bret Barkelew <brbarkel@microsoft.com>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>
Acked-by: Jian J Wang <jian.j.wang@intel.com>
2020-11-17 01:03:43 +00:00
Bret Barkelew e176bafc9d MdeModulePkg: Allow VariablePolicy state to delete protected variables
https://bugzilla.tianocore.org/show_bug.cgi?id=2522

TcgMorLockSmm provides special protections for
the TCG MOR variables. This will check
IsVariablePolicyEnabled() before enforcing
them to allow variable deletion when policy
engine is disabled.

Only allows deletion, not modification.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Bret Barkelew <brbarkel@microsoft.com>
Signed-off-by: Bret Barkelew <brbarkel@microsoft.com>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>
Acked-by: Jian J Wang <jian.j.wang@intel.com>
2020-11-17 01:03:43 +00:00
Bret Barkelew b6490426e3 MdeModulePkg: Connect VariablePolicy business logic to VariableServices
https://bugzilla.tianocore.org/show_bug.cgi?id=2522

VariablePolicy is an updated interface to
replace VarLock and VarCheckProtocol.

Add connective code to publish the VariablePolicy protocol
and wire it to either the SMM communication interface
or directly into the VariablePolicyLib business logic.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Bret Barkelew <brbarkel@microsoft.com>
Signed-off-by: Bret Barkelew <brbarkel@microsoft.com>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>
Acked-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2020-11-17 01:03:43 +00:00
Bret Barkelew 483449c9da MdeModulePkg: Define the VarCheckPolicyLib and SMM interface
https://bugzilla.tianocore.org/show_bug.cgi?id=2522

VariablePolicy is an updated interface to
replace VarLock and VarCheckProtocol.

This is an instance of a VarCheckLib that is backed by the
VariablePolicyLib business logic. It also publishes the SMM
calling interface for messages from the DXE protocol.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Bret Barkelew <brbarkel@microsoft.com>
Signed-off-by: Bret Barkelew <brbarkel@microsoft.com>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>
Acked-by: Jian J Wang <jian.j.wang@intel.com>
2020-11-17 01:03:43 +00:00
Bret Barkelew b6104becb9 MdeModulePkg: Define the VariablePolicyHelperLib
https://bugzilla.tianocore.org/show_bug.cgi?id=2522

VariablePolicy is an updated interface to
replace VarLock and VarCheckProtocol.

Add the VariablePolicyHelperLib library, containing
several functions to help with the repetitive process
of creating a correctly structured and packed
VariablePolicy entry.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Bret Barkelew <brbarkel@microsoft.com>
Signed-off-by: Bret Barkelew <brbarkel@microsoft.com>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>
Acked-by: Jian J Wang <jian.j.wang@intel.com>
2020-11-17 01:03:43 +00:00
Bret Barkelew 355b181f74 MdeModulePkg: Define the VariablePolicyLib
https://bugzilla.tianocore.org/show_bug.cgi?id=2522

VariablePolicy is an updated interface to
replace VarLock and VarCheckProtocol.

Add the VariablePolicyLib library that implements
the portable business logic for the VariablePolicy
engine.

Also add host-based CI test cases for the lib.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Bret Barkelew <brbarkel@microsoft.com>
Signed-off-by: Bret Barkelew <brbarkel@microsoft.com>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>
Acked-by: Jian J Wang <jian.j.wang@intel.com>
2020-11-17 01:03:43 +00:00
Bret Barkelew d11e235976 MdeModulePkg: Define the VariablePolicy protocol interface
https://bugzilla.tianocore.org/show_bug.cgi?id=2522

VariablePolicy is an updated interface to
replace VarLock and VarCheckProtocol.

Add the VariablePolicy protocol interface
header and add to the MdeModulePkg.dec file.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Bret Barkelew <brbarkel@microsoft.com>
Signed-off-by: Bret Barkelew <brbarkel@microsoft.com>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>
Acked-by: Jian J Wang <jian.j.wang@intel.com>
2020-11-17 01:03:43 +00:00
gechao 544cb0132d MdeModulePkg DisplayEngineDxe: Correct the local variable name.
Signed-off-by: gechao <gechao@greatwall.com.cn>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2020-11-12 14:32:44 +00:00
Albecki, Mateusz 91d95113d0 MdeModulePkg/AtaAtapiPassThru: Trace ATA packets
This simplify ATA driver debugging all ATA packets will be printed to
debug port on DEBUG_VERBOSE level along with the packet execution
status. Additionally failed packets and the failed packet execution
status will be printed on DEBUG_ERROR level.

Signed-off-by: Mateusz Albecki <mateusz.albecki@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>

Cc: Ray Ni <ray.ni@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
2020-11-11 02:27:59 +00:00