Commit Graph

31785 Commits

Author SHA1 Message Date
YuanhaoXie a519014472 UefiCpuPkg/MtrrUnitTest: Update UnitTestMtrrGetAllMtrrs().
Update UnitTestMtrrGetAllMtrrs() for the case that fixed MtrrLib
is not always supported

Signed-off-by: Yuanhao Xie <yuanhao.xie@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Ray Ni <ray.ni@intel.com>

Reviewed-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
2023-10-09 08:22:02 +00:00
Ray Ni 0d89ceae31 UefiCpuPkg/MtrrLib: Fix MtrrGetAllMtrrs to return correct MTRR setting.
The patch fixes the following issues in the original implementation:

1. MtrrSetting contains random value if MTRR is not supported.
2. Unconditionally access fixed MTRR on CPU that may not support
    fixed MTRR.
3. The maximum number of Variable MTRR entries are initialized, while
the portion exceeding the maximum number remains uninitialized.

Signed-off-by: Ray Ni <ray.ni@intel.com>
Signed-off-by: Yuanhao Xie <yuanhao.xie@intel.com>

Cc: Eric Dong <eric.dong@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>

Reviewed-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
2023-10-09 08:22:02 +00:00
Ray Ni 5b76b4a9f9 UefiCpuPkg/MtrrUnitTest: Update test to cover no-fixed-mtrr cases.
Signed-off-by: Ray Ni <ray.ni@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>

Reviewed-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
2023-10-09 08:22:02 +00:00
YuanhaoXie 1ec374cb50 UefiCpuPkg/MtrrUnitTest: Update UnitTestMtrrGetDefaultMemoryType.
Update UnitTestMtrrGetDefaultMemoryType for the case the when Fixed
MTRRs are not supported.
The original implementation returns FALSE when either fixed MTRR isn't
supported or the number of variable MTRRs is 0. The correct behavior
should return FALSE only when both fixed MTRR isn't supported and the
number of variable MTRRs is 0.

Signed-off-by: Ray Ni <ray.ni@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>

Reviewed-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
2023-10-09 08:22:02 +00:00
YuanhaoXie f784fc0e39 UefiCpuPkg/MtrrUnitTest: Update UnitTestGetFirmwareVariableMtrrCount.
Update UnitTestGetFirmwareVariableMtrrCount for the case the when
Fixed MTRRs are not supported.

The original implementation returns FALSE when either fixed MTRR isn't
supported or the number of variable MTRRs is 0. The correct behavior
should return FALSE only when both fixed MTRR isn't supported and the
number of variable MTRRs is 0.

Signed-off-by: Ray Ni <ray.ni@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>

Reviewed-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
2023-10-09 08:22:02 +00:00
YuanhaoXie ca3f8638fa UefiCpuPkg/MtrrUnitTest: Update the Unit Test for IsMtrrSupported().
The previous implementation returns FALSE if either fixed MTRR is
unsupported or the number of variable MTRRs is 0. The correct behavior
is to return FALSE only when both fixed MTRR is unsupported and the
number of variable MTRRs is 0.

Signed-off-by: Ray Ni <ray.ni@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>

Reviewed-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
2023-10-09 08:22:02 +00:00
Ray Ni bf03c4a52a UefiCpuPkg/MtrrLib: Add internal function MtrrLibIsMtrrSupported.
Add internal function MtrrLibIsMtrrSupported and
update IsMtrrSupported to call the new internal function.

Signed-off-by: Ray Ni <ray.ni@intel.com>

Cc: Eric Dong <eric.dong@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
2023-10-09 08:22:02 +00:00
Gerd Hoffmann 4ddd8ac3a2 CryptoPkg/TlsLib: fix tls cipher configuration
Trying to configure the TLS ciphers can lead to TLS handshake failures
because TlsCipherMappingTable is not in line with the ciphers actually
supported by OpensslLib.

Fix that by removing TlsCipherMappingTable altogether.  Use
SSL_get_ciphers() instead to get the stack of ciphers supported by
openssl.  Name and ID of the ciphers can be queried using the
SSL_CIPHER_get_name() and SSL_CIPHER_get_protocol_id() functions,
which allows us to map IDs to names without a hard-code table.

Bugzilla: https://bugzilla.tianocore.org/show_bug.cgi?id=2541
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20231004092003.3809321-1-kraxel@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Yi Li <yi1.li@intel.com>
2023-10-08 10:46:45 +00:00
Laszlo Ersek 5087a07736 ArmVirtPkg/FdtPL011SerialPortLib: initialize implicitly
FdtPL011SerialPortLib claims that it's usable from the DXE_CORE. That's
not correct: the DXE_CORE calls DEBUG() and ASSERT() before it calls
ProcessLibraryConstructorList(). Via the BaseDebugLibSerialPort instance,
those DEBUG() and ASSERT() calls result in SerialPortWrite() calls, before
ProcessLibraryConstructorList() called either our constructor
FdtPL011SerialPortLibInitialize(), or BaseDebugLibSerialPortConstructor().

(And even if the DXE_CORE called the latter function early enough, it
would just invoke our SerialPortInitialize() function -- which does
nothing.)

This means that the earliest DXE_CORE debug messages are lost.

Rename FdtPL011SerialPortLibInitialize() to SerialPortInitialize(), so
that the same initialization occur through the constructor and the public
SerialPortInitialize() library API.

Turn SerialPortInitialize() calls after the first one into no-ops.

Our SerialPortLib APIs already use (mSerialBaseAddress != 0) to track
initialization. Rework those checks to actually initialize the library if
that hasn't happened yet.

The following new lines appear in the log:

> CoreInitializeMemoryServices:
>   BaseAddress - 0x48000000 Length - 0xF8000000 MinimalMemorySizeNeeded - 0x38C8000
> InstallProtocolInterface: [EfiLoadedImageProtocol] 46EFC3E0
> ProtectUefiImageCommon - 0x46EFC3E0
>   - 0x0000000046EB2000 - 0x0000000000068000

(0x46EB2000 is the load address of the DXE Core.)

Reported-by: Oliver Smith-Denny <osde@linux.microsoft.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
2023-10-07 13:41:27 +00:00
Michael Kubacki 82191f8a0e .github: Fix Python version (to 3.11)
Build was previously using 3.11. Using 3.12 now that is is released.
To allow scripts to take time to update, fix to 3.11.

Cc: Sean Brogan <sean.brogan@microsoft.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Sean Brogan <sean.brogan@microsoft.com>
2023-10-07 00:24:38 +00:00
Michael Kubacki 6439c73356 .azurepipelines: Fix Python version (to 3.11)
Build was previously using 3.11. Using 3.12 now that is is released.
To allow scripts to take time to update, fix to 3.11.

Cc: Sean Brogan <sean.brogan@microsoft.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Sean Brogan <sean.brogan@microsoft.com>
2023-10-07 00:24:38 +00:00
Pierre Gondois d073a54511 MdePkg/DxeRngLib: Add missing GUID declaration in inf
Add missing GUID declaration in DxeRngLib.inf.

Fixes: bd1f0eecc1 ("MdePkg/DxeRngLib: Request raw algorithm
instead of default")

Signed-off-by: Pierre Gondois <Pierre.Gondois@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Tested-by: Leif Lindholm <quic_llindhol@quicinc.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
2023-10-04 15:53:01 +00:00
Leif Lindholm 1497c4b074 MdePkg/BaseLib: fix typo in Arm SetJump
RO -> R0

Signed-off-by: Leif Lindholm <quic_llindhol@quicinc.com>
Reported-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
2023-10-03 11:56:52 +00:00
Leif Lindholm 1a66bd51ca MdePkg/BaseLib: ensure ARM LongJump never returns 0
The ARM implementation of InternalLongJump always returned the value
Value - but it is not supposed to ever return 0. Add the test to prevent
that, and return 1 if Value is 0 - as is already present in AArch64.

Signed-off-by: Leif Lindholm <quic_llindhol@quicinc.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
2023-10-02 15:48:02 +00:00
Leif Lindholm 2b2705343a MdePkg/BaseLib: correct register sizes in AArch64 SetJump/LongJump
Both in SetJump and in InternalLongJump, 32-bit w register views were
used for the UINTN return value. In SetJump, this did not cause errors;
it was only counterintuitive. But in InternalLongJump, it meant the top
32 bits of Value were stripped off.

Change all of these to use the 64-bit x register views.

Signed-off-by: Leif Lindholm <quic_llindhol@quicinc.com>
Reanimated-by: Andrei Warkentin <andrei.warkentin@intel.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Andrei Warkentin <andrei.warkentin@intel.com>
2023-10-02 15:48:02 +00:00
Leif Lindholm ae79efb7bd MdePkg/BaseLib: use normal register init in ARM SetJump implementations
There may be architectures on which there are benefits to
  eor r0, r0(, r0)
but ARM was never one of them. Change to more readable
  mov r0, #0
instead.

Signed-off-by: Leif Lindholm <quic_llindhol@quicinc.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
2023-10-02 15:48:02 +00:00
Leif Lindholm 80bbea192a MdePkg/BaseLib: add ASSERT in ARM* SetJump implementations
The SetJump comment header states that:
  If JumpBuffer is NULL, then ASSERT().

However, this was not currently done.
Add a call to InternalAssertJumpBuffer.

Signed-off-by: Leif Lindholm <quic_llindhol@quicinc.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
2023-10-02 15:48:02 +00:00
Leif Lindholm cbf0e4f5b3 MdePkg/BaseLib: fix comments in ARM* SetJump/LongJump implementations
Drop redundant comment about IPF (clearly copied across from now deleted
code).

Also change
"Instead is resumes execution" ->
"Instead it resumes execution"

Signed-off-by: Leif Lindholm <quic_llindhol@quicinc.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
2023-10-02 15:48:02 +00:00
Leif Lindholm f6a314e5b5 Maintainers.txt: add Sami as maintainer of arm-architectural subdirs
We added Sami as a reviewer to ArmPkg early last year, and I think it was
always our intention to have him as a reviewer of Arm architectural stuff
in general, but we seem to have missed out the Arm/AArch64 subdir
wildcards. So let's fix that.

Signed-off-by: Leif Lindholm <quic_llindhol@quicinc.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Cc: Andrew Fish <afish@apple.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
2023-10-02 12:47:13 +00:00
Gao Cheng f36e1ec1f0 MdeModulePkg/Xhci: Skip size round up for TRB during address translation
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=4560

TRB Template is 16 bytes. When boundary checking is 64 bytes for xHCI
device/host memory address, it may exceed xHCI host memory pool and
cause unwanted DXE_ASSERT. Introduce a new input parameter to indicate
whether to enforce 64byte size alignment and round up. For TRB case,
should set it to FALSE to skip the size round up.

Signed-off-by: Gao Cheng <gao.cheng@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2023-09-28 02:02:11 +00:00
Nate DeSimone ad1c0394b1 EmulatorPkg: Fix Terminal Issues
After running EmulatorPkg, one will notice that their terminal acts
strangely. This is caused by the EmulatorPkg Host changing the terminal
mode and not restoring the original mode, which is now fixed.

Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Andrew Fish <afish@apple.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Chasel Chiu <chasel.chiu@intel.com>
Signed-off-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
2023-09-27 01:00:47 +00:00
HoraceX Lien be971fc302 MdeModulePkg/SmbiosDxe: Fix BcdRevision is not match with SMBIOS version
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4544

These value of Major/Minor version are updated from SMBIOS memory data,
but BCD Revision is updated from PCD PcdSmbiosVersion.
We should also update BCD Revision from SMBIOS memory data,
to ensure that get consistent version value.

Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Reviewed-by: Gua Guo <gua.guo@intel.com>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: HoraceX Lien <horacex.lien@intel.com>
2023-09-26 23:56:43 +00:00
Nate DeSimone bf0bdacdd6 MdeModulePkg: Fix misspelling
confroms should be conforms.

Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
2023-09-26 20:03:23 +00:00
Brucex.Wang 39f3c26e8c UefiPayloadPkg: Add FIT support
Provide Fit format for UniversalPayload, developer can use argument
"--Fit" to build UniversalPayload.fit

Cc: Guo Dong <guo.dong@intel.com>
Cc: Sean Rhodes <sean@starlabs.systems>
Cc: James Lu <james.lu@intel.com>
Cc: Gua Guo <gua.guo@intel.com>

Reviewed-by: Gua Guo <gua.guo@intel.com>

Signed-off-by: BruceX Wang <brucex.wang@intel.com>
2023-09-26 07:26:21 +00:00
Brucex.Wang d6b05375b4 MdePkg/BaseFdtLib: Add Fdt function.
Add FdtGetName() and FdtNodeDepth() function.

Cc: Benny Lin <benny.lin@intel.com>
Cc: Gua Guo <gua.guo@intel.com>
Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: James Lu <james.lu@intel.com>

Reviewed-by: Benny Lin <benny.lin@intel.com>
Reviewed-by: Gua Guo <gua.guo@intel.com>

Signed-off-by: BruceX Wang <brucex.wang@intel.com>
2023-09-26 07:26:21 +00:00
Dongyan Qian c70d914428 BaseTools/GenFw: Add support for LOONGARCH64 relax relocation
Correct relax id from 99 to 100 and added relocation support up to 109

fix gcc14 adds new relocation, and the generated relocation
causes the build and compilation to fail.
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4559

Cc: Rebecca Cran <rebecca@bsdio.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Yuwei Chen <yuwei.chen@intel.com>
Cc: Chao Li <lichao@loongson.cn>
Signed-off-by: Dongyan Qian <qiandongyan@loongson.cn>
Reviewed-by: Chao Li <lichao@loongson.cn>
2023-09-25 08:32:47 +00:00
Cai, Xianglei d11f0ea045 MdeModulePkg/XhciDxe: Abort the Address Device cmd when time out
https://bugzilla.tianocore.org/show_bug.cgi?id=4552

Following XHCI spec 4.6.1.2, software may abort the
execution of Address Device Command when command failed
due to timeout.

Cc: Hao A Wu     <hao.a.wu@intel.com>
Cc: Ray Ni       <ray.ni@intel.com>
Cc: Jian J Wang  <jian.j.wang@intel.com>
Cc: Liming Gao   <gaoliming@byosoft.com.cn>
Cc: More Shih    <more.shih@intel.com>
Cc: Jenny Huang  <jenny.huang@intel.com>
Signed-off-by: Xianglei Cai <xianglei.cai@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2023-09-25 03:45:15 +00:00
Henz, Patrick 43dcf453fc MdeModulePkg/XhciDxe: Use Performance Timer for XHCI Timeouts
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=2948

XhciDxe uses the timer functionality provided by the
boot services table to detect timeout conditions. This
breaks the driver's ExitBootServices call back, as
CoreExitBootServices halts the timer before signaling
the ExitBootServices event. If the host controller
fails to halt in the call back, the timeout condition
will never occur and the boot gets stuck in an indefinite
spin loop. Use the free running timer provided by
TimerLib to calculate timeouts, avoiding the potential
hang.

Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Signed-off-by: Patrick Henz <patrick.henz@hpe.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2023-09-25 02:56:05 +00:00
Vidya Sagar 8b2e6b90b8 DynamicTablesPkg: AcpiSsdtPcieLibArm: Use QWord to describe I/O range
Use AmlCodeGenRdQWordIo() to generate the I/O range in _CRS instead of
AmlCodeGenRdDWordIo() to cater to the scenarios where 64-bit addresses
can be used to generate I/O packets over the PCIe bus.

Signed-off-by: Jeff Brasen <jbrasen@nvidia.com>
Reviewed-by: Pierre Gondois <pierre.gondois@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
2023-09-22 14:46:02 +00:00
Vidya Sagar 909e870e34 DynamicTablesPkg: AML Code generation for I/O ranges
Add helper functions to generate AML Resource Data describing I/O
ranges of four words long. API AmlCodeGenRdQWordIo () is exposed.

Signed-off-by: Jeff Brasen <jbrasen@nvidia.com>
Reviewed-by: Pierre Gondois <pierre.gondois@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
2023-09-22 14:46:02 +00:00
Jeff Brasen b5003ab725 DynamicTablesPkg: Add Aml NameUnicodeString API
Add API to generate a Name that contains a Unicode string buffer.

Signed-off-by: Jeff Brasen <jbrasen@nvidia.com>
Reviewed-by: Pierre Gondois <pierre.gondois@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
2023-09-22 09:06:21 +00:00
Jeff Brasen fd0ccccb42 DynamicTablesPkg: Add support to add Strings to package
Add API to add a String to a package created with NamedPackage API.

Signed-off-by: Jeff Brasen <jbrasen@nvidia.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
2023-09-22 09:06:21 +00:00
Jeff Brasen b2df3ee17f DynamicTablesPkg: Add support for simple method invocation.
Add support to add Return objects via AML that pass a single integer
argument to the named method.

Signed-off-by: Jeff Brasen <jbrasen@nvidia.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
2023-09-22 09:06:21 +00:00
Jeff Brasen 8f5505a4c9 DynamicTablesPkg: Add ThermalZone CodeGen function
Add API to generate a ThermalZone object to AmlLib.

Signed-off-by: Jeff Brasen <jbrasen@nvidia.com>
Reviewed-by: Pierre Gondois <pierre.gondois@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
2023-09-22 09:06:21 +00:00
Ranbir Singh 28a267af40 MdeModulePkg/Bus/Pci/UhciDxe: Fix FORWARD_NULL Coverity issues
The function UsbHcGetPciAddressForHostMem has

  ASSERT ((Block != NULL)); and

and the function UsbHcFreeMem has

  ASSERT (Block != NULL);

statement after for loop, but these are applicable only in DEBUG mode.
In RELEASE mode, if for whatever reasons there is no match inside for
loop and the loop exits because of Block != NULL; condition, then there
is no "Block" NULL pointer check afterwards and the code proceeds to do
dereferencing "Block" which will lead to CRASH.

Hence, for safety add NULL pointer checks always.

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4211

Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Co-authored-by: Veeresh Sangolli <veeresh.sangolli@dellteam.com>
Signed-off-by: Ranbir Singh <Ranbir.Singh3@Dell.com>
Signed-off-by: Ranbir Singh <rsingh@ventanamicro.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2023-09-22 04:56:35 +00:00
Ranbir Singh e9f5d8c0e0 MdeModulePkg/Bus/Pci/UhciDxe: Fix BAD_SHIFT Coverity issue
The function UhciConvertPollRate has a check

    ASSERT (Interval != 0);

but this comes into play only in DEBUG mode. In Release mode, there is
no handling if the Interval parameter value is ZERO. To avoid shifting
by a negative amount later in the code flow in this undesirable case,
it is better to handle it as well by treating it same as if 1 is sent.

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4211

Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Co-authored-by: Veeresh Sangolli <veeresh.sangolli@dellteam.com>
Signed-off-by: Ranbir Singh <Ranbir.Singh3@Dell.com>
Signed-off-by: Ranbir Singh <rsingh@ventanamicro.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2023-09-22 04:56:35 +00:00
Nickle Wang f67e1934d9 RedfishPkg/JsonLib: fix JsonObjectGetValue issue
JsonObjectGetValue() cannot find corresponding JSON value
when the EDKII_JSON_VALUE object is created by another UEFI
driver. This is because "hashtable_seed" is initialized by
current time while JsonLib is loaded. So, "hashtable_seed"
will be different in each individual UEFI driver.

Signed-off-by: Nickle Wang <nicklew@nvidia.com>
Cc: Abner Chang <abner.chang@amd.com>
Cc: Igor Kulchytskyy <igork@ami.com>
Cc: Nick Ramirez <nramirez@nvidia.com>
Reviewed-by: Igor Kulchytskyy <igork@ami.com>
Reviewed-by: Abner Chang <abner.chang@amd.com>
2023-09-22 03:59:03 +00:00
Andrei Warkentin ea628f28e5 RISCV: Fix InternalLongJump to return correct value
InternalLongJump was not returning the 2nd parameter passed
to LongJmp (Value) as the return value from SetJmp.

Seen with code compiled with -Os, where an LongJmp (Buffer, -1)
somehow translated to SetJmp returning 0...

Cc: Yong Li <yong.li@intel.com>
Cc: Sunil V L <sunilvl@ventanamicro.com>
Cc: Tuan Phan <tphan@ventanamicro.com>
Cc: Daniel Schaefer <git@danielschaefer.me>
Signed-off-by: Andrei Warkentin <andrei.warkentin@intel.com>
Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>
2023-09-21 04:57:57 +00:00
Leif Lindholm 89dad77cfb ArmPkg/ArmLib: Add ArmHasVhe () helper function
Create a helper function to query whether ID_AA64MFR1_EL1 indicates
presence of the Virtualization Host Extensions. This feature is only
visible in AARCH64 state.

Signed-off-by: Leif Lindholm <quic_llindhol@quicinc.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Cc: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Tested-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
2023-09-20 14:52:07 +00:00
Ranbir Singh 4317b4824b MdeModulePkg/Bus/Pci/NvmExpressPei: Fix DEADCODE Coverity issue
The code can reach line 65 only through the else path above at line 53.
The else path already has the same NULL check at line 55 and hence the
duplicate code lines are totally redundant which can be deleted.

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4220

Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Co-authored-by: Veeresh Sangolli <veeresh.sangolli@dellteam.com>
Signed-off-by: Ranbir Singh <Ranbir.Singh3@Dell.com>
Signed-off-by: Ranbir Singh <rsingh@ventanamicro.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2023-09-20 06:49:52 +00:00
Ranbir Singh 4fb69c2bee MdeModulePkg/Bus/Ata/AtaBusDxe: Fix SIGN_EXTENSION Coverity issue
Line number 365 does contain a typecast with UINT32, but it is after
all the operations (16-bit left shift followed by OR'ing) are over.
To avoid any SIGN_EXTENSION, typecast the intermediate result after
16-bit left shift operation immediately with UINT32.

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4209

Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Signed-off-by: Ranbir Singh <Ranbir.Singh3@Dell.com>
Signed-off-by: Ranbir Singh <rsingh@ventanamicro.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
2023-09-20 05:47:00 +00:00
Leif Lindholm eb485b6438 ArmVirtPkg: handle virtual EL2 timer in DT
FEAT_VHE, introduced in ARMv8.1, adds a virtual EL2 timer.
However, this library verifies that exactly 3 or 4 12-byte timer
interrupts are provided in input DT, ASSERTing when the new timer
is added.

Change the assert to >= 36.

Extend the current logic, also initializing PcdArmArchTimerHypVirtIntrNum
if 5 interrupts are provided.

Signed-off-by: Leif Lindholm <quic_llindhol@quicinc.com>
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Tested-by: Peter Maydell <peter.maydell@linaro.org>
2023-09-19 20:27:55 +00:00
Leif Lindholm baee97670f ArmPkg: add EL2 virtual timer interrupt Pcd
PcdArmArchTimerHypVirtIntrNum, defaults to 28 as defined in Arm's
Base System Architecture (current version DEN0094C 1.0C).

Relevant for systems implementing FEAT_VHE, added in ARMv8.1.

Signed-off-by: Leif Lindholm <quic_llindhol@quicinc.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Sami Mujawar <sami.mujawar@arm.com>

Signed-off-by: Leif Lindholm <quic_llindhol@quicinc.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
2023-09-19 20:27:55 +00:00
Nickle Wang 7275993dc6 RedfishPkg/RedfishRestExDxe: return HTTP status code to caller.
Return unsupported HTTP status code to caller so caller can handle
HTTP error status code. Current implementation only return EFI error
to caller. Without knowing the HTTP status code, caller has trouble
to handle HTTP request failure.

Signed-off-by: Nickle Wang <nicklew@nvidia.com>
Cc: Abner Chang <abner.chang@amd.com>
Cc: Igor Kulchytskyy <igork@ami.com>
Cc: Nick Ramirez <nramirez@nvidia.com>
Cc: Mike Maslenkin <mike.maslenkin@gmail.com>
Reviewed-by: Igor Kulchytskyy <igork@ami.com>
Reviewed-by: Abner Chang <abner.chang@amd.com>
Acked-by: Mike Maslenkin <mike.maslenkin@gmail.com>
2023-09-19 15:41:18 +00:00
Michael Kubacki cbcf0428e8 BaseTools/Plugin: Add DebugMacroCheck
Adds a plugin that finds debug macro formatting issues. These errors
often creep into debug prints in error conditions not frequently
executed and make debug more difficult when they are encountered.

The code can be as a standalone script which is useful to find
problems in a large codebase that has not been checked before or as
a build plugin that notifies a developer of an error right away.

The script was already used to find numerous issues in edk2 in the
past so there's not many code fixes in this change. More details
are available in the readme file:

.pytool\Plugin\DebugMacroCheck\Readme.md

Cc: Sean Brogan <sean.brogan@microsoft.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Rebecca Cran <rebecca@bsdio.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Yuwei Chen <yuwei.chen@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
2023-09-19 01:20:27 +00:00
Michael Kubacki 97d367f37e OvmfPkg/PlatformCI: Disable DebugMacroCheck
Disables the DebugMacroCheck CI plugin to reduce CI checks performed
in the package.

Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
2023-09-19 01:20:27 +00:00
Michael Kubacki 8803033c0c DynamicTablesPkg.ci.yaml: Add debug macro exception
Adds a CI YAML entry to acknowledge a case where custom strings
contain print specifiers for a single debug macro.

Cc: Sami Mujawar <Sami.Mujawar@arm.com>
Cc: Alexei Fedorov <Alexei.Fedorov@arm.com>
Cc: Pierre Gondois <pierre.gondois@arm.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Acked-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
2023-09-19 01:20:27 +00:00
Michael Kubacki 1312c2e9fd ArmVirtPkg.ci.yaml: Add debug macro exception
Adds a CI YAML entry to acknowledge a case where a macro is expanded
that contains a print specifier.

Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Leif Lindholm <quic_llindhol@quicinc.com>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
2023-09-19 01:20:27 +00:00
Michael Kubacki bc7bbd3bc4 SecurityPkg.ci.yaml: Add debug macro exception
Adds a CI YAML entry to acknowledge a case where a single argument
is matched to a format specifier with a ternary operator.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
2023-09-19 01:20:27 +00:00
Michael Kubacki 5cfb5d6c01 pip-requirements.txt: Add regex
regex is a popular PIP module for regular expression support.

https://pypi.org/project/regex/

This change adds regex for the upcoming DebugMacroCheck plugin.

Cc: Sean Brogan <sean.brogan@microsoft.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
2023-09-19 01:20:27 +00:00