Check if global (in the scope of the DBG2 parser) pointers have been
successfully updated before they are used for further table parsing.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Check if global (in the scope of the GTDT parser) pointers have been
successfully updated before they are used for further table parsing.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Check if global (in the scope of the IORT parser) pointers have been
successfully updated before they are used for further table parsing.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Check if the NumberOfPrivateResources, ProcessorTopologyStructureType
and ProcessorTopologyStructureLength pointers have been successfully
updated before they are used for further table parsing.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Check if the MadtInterruptControllerType and
MadtInterruptControllerLength pointers have been successfully updated
before they are used for further table parsing.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Check if SratRAType and SratRALength pointers have been successfully
updated before they are used for further table parsing.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
1. Check if the 'Number of System Localities' provided can be
represented in the SLIT table. The table 'Length' field is a 32-bit
value while the 'Number of System Localities' field is 64-bit long.
2. Check if the SLIT matrix fits in the table buffer. If N is the SLIT
locality count, then the matrix used to represent the localities is
N*N bytes long. The ACPI table length must be big enough to fit the
matrix.
3. Remove (now) redundant 64x64 bit multiplication.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Check if SlitSystemLocalityCount pointer has been successfully updated
before it is used for further table parsing.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Check if global pointers have been successfully updated before they
are used for further table parsing.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Check if XsdtAddress pointer has been successfully updated before it
is used for further table parsing.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
For fields outside the buffer length provided, reset any pointers,
which were supposed to be updated by a ParseAcpi() function call to
NULL. This way one can easily validate if a pointer was successfully
updated.
The ParseAcpi() function parses the given ACPI table buffer by a
number of bytes which is a minimum of the buffer length and the length
described by ACPI_PARSER array. If the buffer length is shorter than
the array describing how to process the ACPI structure, then it is
possible that the ItemPtr inside ACPI_PARSER may not get updated or
initialized. This can lead to an error if the value pointed to by
ItemPtr is later used to control the parsing logic.
A typical example would be a 'number of elements' field in an ACPI
structure header which defines how many substructures of a given type
are present in the structure body. If the 'number of elements' field
is not parsed, we will have a dangling pointer which could cause a
problem later.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
ShellParametersProtocol::UpdateArgcArgv() can return
a EFI_INVALID_PARAMETER value. Document it.
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: Philippe Mathieu-Daude <philmd@redhat.com>
ShellParametersProtocol::ParseCommandLineToArgs() can return
a EFI_INVALID_PARAMETER value. Document it.
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: Philippe Mathieu-Daude <philmd@redhat.com>
FADT parser was checking for reduced ACPI flag incorrectly
leading to incorrect error message if FIRMWARE_CTRL and
X_FIRMWARE_CTRL are both 0.
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: Ashish Singhal <ashishsingha@nvidia.com>
Fix various typos in comments and documentation.
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: Antoine Coeur <coeur@gmx.fr>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: Philippe Mathieu-Daude <philmd@redhat.com>
Message-Id: <20200207010831.9046-69-philmd@redhat.com>
Fix various typos in comments and documentation.
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: Antoine Coeur <coeur@gmx.fr>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: Philippe Mathieu-Daude <philmd@redhat.com>
Message-Id: <20200207010831.9046-68-philmd@redhat.com>
Add support for revision 3 of System Resource Affinity Table (SRAT).
Decode and dump the new Generic Initiator Affinity Structure.
Validate the Device Handle Type field inside the Generic Initiator
Affinity Structure.
Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Tested-by: Sudipto Paul <sudipto.paul@arm.com>
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2395
Errors happened in the arguments parsing is not a critical error.
And it would miss the error status code in the release version of shell.
So replace the ASSERT with returning error status code while fail
parsing command-line in UpdateArgcArgv.
Cc: Ray Ni <ray.ni@intel.com>
Cc: Linson Augustine <linson.augustine@intel.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1965
For function InsertNewGuidNameMapping, it rellocate the
mGuidList with new size
"mGuidListCount+1 * sizeof(GUID_INFO_BLOCK)". That isn't
its purpose and would cause a overflow operation in
"mGuidList[mGuidListCount - 1].xxx = xxx". Its purpose
is to increase 1 block size of mGuidList. Change it to
"(mGuidListCount + 1) * sizeof (GUID_INFO_BLOCK)".
Adjust the coding style of this function.
Cc: Jaben Carsey <jaben.carsey@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Andrew Fish <afish@apple.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2379
When a file is saved in the edit command a status message L"%d Lines Wrote"
is displayed. The hexedit command suffers from the same typo.
Change the message to L"%d Lines Written".
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Updated IORT parser to conform to the IO Remapping
Table, Platform Design Document, Revision D, March 2018.
The following structure parsers have been updated:
1. SMMUv3 - added proximity domain and device Id
mapping index.
2. RootComplex - added memory address size limit.
2. PMCG - added page 1 support.
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Add support for parsing the ACPI FACS table.
The FADT parser has also been updated as it
links the FACS table using the FIRMWARE_CTRL
or X_FIRMWARE_CTRL fields.
Since the FACS table does not follow the standard
ACPI header, the FADT parser extracts the FACS
signature, length and version fields before invoking
the FACS parser.
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2305
Memory Device (Type 17):
- SMBIOSCR00179: update the string for Intel persistent memory
Cc: Ray Ni <ray.ni@intel.com>
Cc: Sai Chaganty <rangasai.v.chaganty@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2305
Memory Device (Type 17):
- SMBIOSCR00178: add new memory device type value (HBM) and new form
factor value (Die)
Cc: Ray Ni <ray.ni@intel.com>
Cc: Sai Chaganty <rangasai.v.chaganty@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2305
Various:
- SMBIOSCR00183: add support for CXL Flexbus
Cc: Ray Ni <ray.ni@intel.com>
Cc: Sai Chaganty <rangasai.v.chaganty@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2305
System Slots (Type 9):
- SMBIOSCR00184: add PCI Express Gen 4 values
Add the SmBios.h to use the MARCOs or enums.
Cc: Ray Ni <ray.ni@intel.com>
Cc: Sai Chaganty <rangasai.v.chaganty@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
https://bugzilla.tianocore.org/show_bug.cgi?id=2315
Add YAML file to the package directory with the
configuration of the checks to perform during a
CI build.
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Acked-by: Zhichao Gao <zhichao.gao@intel.com>
Acked-by: Ray Ni <ray.ni@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2300
On some firmwares PlatformLang is set to the local language (e.g. ru-RU),
however there is no Unicode Collation protocol instance that supports it.
As for missing PlatformLang, fall back to the first found instance.
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: Marvin Haeuser <mhaeuser@outlook.de>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2296
Currently, when 'ls' is run on an entirely empty directory (this
includes not having '.' and '..'), the output is always 'File not
found'. For when not filtering its children, this patch rather
displays the usual header and footer.
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: Marvin Haeuser <mhaeuser@outlook.de>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2294
EFI_RUNTIME_SERVICES.GetTime() might return an unspecified Timezone,
such as when SetTime() has not been called after the RTC was cut off
power. Consider this case by not attempting Timezone translations for
when it is invalid.
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: Marvin Haeuser <mhaeuser@outlook.de>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
The EDK 1 Shell (available at <https://github.com/tianocore/edk-Shell>)
has a bug in its EFI_SHELL_ENVIRONMENT2.Execute() implementation that
edk2's UefiShellLib has no choice but to work around.
Improve the explanation in the code. Also, document the implicit
EFI_HANDLE -> (EFI_HANDLE*) conversion, which happens implicitly after
dereferencing ParentHandle, with an explicit cast.
In practice, this patch is a no-op.
Cc: Jaben Carsey <jaben.carsey@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
In the FileBufferSave() function, we invoke ShellCloseFile() if "Directory
Can Not Be Saved".
The ShellCloseFile() function takes a (SHELL_FILE_HANDLE*) parameter
called "FileHandle", and correctly passes the de-referenced (*FileHandle)
to EFI_SHELL_CLOSE_FILE, which takes a SHELL_FILE_HANDLE.
However, FileBufferSave() passes SHELL_FILE_HANDLE to ShellCloseFile(),
not the expected (SHELL_FILE_HANDLE*). Correct it.
This fixes an actual bug that has remained hidden for two reasons:
- pointer-to-VOID converts from/to any pointer-to-object type silently,
- the bug is on an error path which has likely never fired in practice.
Cc: Jaben Carsey <jaben.carsey@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
The TouchFileByHandle() and IsDirectoryEmpty() functions are passed
SHELL_FILE_HANDLE parameters, and they use those parameters correctly.
However, their parameter lists say EFI_HANDLE.
Spell out the right type in the parameter lists.
In practice, this change is a no-op (because, quite regrettably, both
EFI_HANDLE and SHELL_FILE_HANDLE are specified to be typedefs of (VOID*)).
Cc: Jaben Carsey <jaben.carsey@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
The UefiShell*CommandsLib instances have constructor functions that do
something like:
gHiiHandle = HiiAddPackages (...);
...
ShellCommandRegisterCommandName (..., gHiiHandle, ...);
and destructor functions that implement the following pattern:
HiiRemovePackages (gHiiHandle);
The -- semantic, not functional -- problem is that "gHiiHandle" is
declared with type EFI_HANDLE, and not EFI_HII_HANDLE, in all of these
library instances, even though HiiAddPackages() correctly returns
EFI_HII_HANDLE, and HiiRemovePackages() takes EFI_HII_HANDLE.
Once we fix the type of "gHiiHandle", it causes sort of a butterfly
effect, because it is passed around widely. Track down and update all of
those locations.
The DynamicCommand lib instances use a similar pattern, so they are
affected too.
NOTE: in practice, this patch is a no-op, as both EFI_HII_HANDLE and
EFI_HANDLE are typedefs to (VOID*). However, we shouldn't use EFI_HANDLE
where semantically EFI_HII_HANDLE is passed around.
Cc: Jaben Carsey <jaben.carsey@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
The ShellCommandRunConnect() function passes EFI_HANDLE -- (VOID*) --
objects to ConvertAndConnectControllers(), and
ConvertAndConnectControllers() passes those to gBS->OpenProtocol().
Accordingly, ConvertAndConnectControllers() should specify EFI_HANDLE
parameter types, not (EFI_HANDLE*) -- (VOID**) -- types.
This typo is masked because (VOID*) converts to and from any
pointer-to-object type silently.
Note that functionally speaking there is no problem, so this patch does
not change beavior, only cleans up the code.
Cc: Jaben Carsey <jaben.carsey@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
For the LoadImage() boot service, with EFI_SECURITY_VIOLATION retval,
the Image was loaded and an ImageHandle was created with a valid
EFI_LOADED_IMAGE_PROTOCOL, but the image can not be started right now.
This follows UEFI Spec.
But if the caller of LoadImage() doesn't have the option to defer
the execution of an image, we can not treat EFI_SECURITY_VIOLATION
like any other LoadImage() error, we should unload image for the
EFI_SECURITY_VIOLATION to avoid resource leak.
This patch is to do error handling for EFI_SECURITY_VIOLATION explicitly
for the callers in ShellPkg which don't have the policy to defer the
execution of the image.
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Philippe Mathieu-Daude <philmd@redhat.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1992
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Incorporate the stack protector library into the AARCH64 build of
the Shell binaries as a NULL library resolution, to avoid build
errors when the compiler injects stack integrity checks.
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Acked-by: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1955
Refer to PCI express base specification Reversion 5.0, Version
1.0, Table 7-33, Supported Link Speeds Vector bit 3 indicate
the speed 16 GT/s and bit 4 indicate the speed 32 GT/s.
Add the support to shell command 'pci ...'.
Change the MaxLinkSpeed other values' result from 'Unknown'
to 'Reserved' to make the result align.
Cc: Ray Ni <ray.ni@intel.com>
Cc: Oleksiy <oleksiyy@ami.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Since TianoCore EDK2 commit d65f2cea36 ("ShellPkg/CommandLib: Locate
proper UnicodeCollation instance") in edk2 the UEFI Shell crashes if EFI
variable PlatformLang is not defined due to dereferencing gUnicodeCollation
gUnicodeCollation (= NULL) in ShellCommandRegisterCommandName().
Furthermore CommandInit() is leaking PlatformLang if
gUnicodeCollation != NULL.
Close the memory leak and use the first UnicodeCollation instance if
PlatfomLang is not defined.
Fixes: d65f2cea36 ("ShellPkg/CommandLib: Locate proper UnicodeCollation
instance")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1941
The two CHAR16 array ChildCountStr and DeviceCountStr is
defined to hold the decimal string data of UINTN. The max
of UINTN is 18446744073709551615 and it contain 20 characters.
So make their size to 21 CHAR16s to hold the string data with
a null-terminate.
UnicodeValueToStringS regard the value input as INT64, and
21 CHARs is enough to hold the lowest value with minus '-'.
Although the value shouldn't be such big.
Cc: Jaben Carsey <jaben.carsey@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Oleksiy <oleksiyy@ami.com>
Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Linson Augustine <Linson.augustine@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Replace the operation to shift logical left with the function
LShiftU64, which has the same functionality.
The original code causes ShellPkg build failure with build
target"-b NOOPT".
Cc: Jaben Carsey <jaben.carsey@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: Shenglei Zhang <shenglei.zhang@intel.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
At latest edk2 version, there is build failure when building ShellPkg
with VS2012x86, which results from uninitialized local variables.
Cc: Jaben Carsey <jaben.carsey@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: Shenglei Zhang <shenglei.zhang@intel.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
In IortParser.c ,the variable Index is set but not used in
function DumpIortNodeNamedComponent. This will cause build failure
when building ShellPkg with GCC.
Cc: Jaben Carsey <jaben.carsey@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: Shenglei Zhang <shenglei.zhang@intel.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
MadtParser.h and PpttParser.h are actually used but missing INF file,
which will generate warning message when building this package.
Cc: Jaben Carsey <jaben.carsey@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Signed-off-by: Shenglei Zhang <shenglei.zhang@intel.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2049
ShellPkg\Library\UefiShellLevel2CommandsLib\Cp.c line 104 and
ShellPkg\Library\UefiShellLevel2CommandsLib\Mv.c line 640, the
pointer variable Response may be a NULL pointer. So we should
make sure that it isn't NULL before dereference it.
If Response is NULL that indicates a EFI_OUT_OF_RESOURCES
error, directly return SHELL_ABORTED.
Cc: Jaben Carsey <jaben.carsey@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Modify the SRAT parsing logic to prevent reading past the table buffer
length provided.
Check if the Static Resource Allocation Structure's buffer fits in the
SRAT table buffer before its contents are dumped.
Prevent buffer overruns when reading the Static Resource Allocation
Structure's header.
References:
- ACPI 6.3, January 2019, Section 5.2.16
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@inte.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Modify the PPTT table parsing logic to prevent reading past the ACPI
buffer lengths provided.
Check if the Number of Private Resources specified in the Processor
Hierarchy Node (Type 0) is possible given the Type 0 Structure's buffer
length.
Make sure that the processor topology structure's buffer fits in the
PPTT table buffer before its contents are dumped.
Prevent buffer overruns when reading the processor topology structure's
header.
References:
- ACPI 6.3, January 2019, Section 5.2.29
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@inte.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Modify the parsing logic to prevent reading past the MADT table buffer
length provided when parsing the Interrupt Controller Structure header.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@inte.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Krzysztof Koch
Philippe Mathieu-Daud?
Ashish Singhal
Antoine Coeur
Zhichao Gao
Heinrich Schuchardt
Sami Mujawar
Michael D Kinney
Marvin H?user
Shenglei Zhang
Abner Chang
Laszlo Ersek
Dandan Bi
Ard Biesheuvel