Bugzilla: 3045 (https://bugzilla.tianocore.org/show_bug.cgi?id=3045)
Add a new parser for the Heterogeneous Memory Attribute Table. The
parser also validates some fields for this table.
The HMAT table is used to describe the memory attributes such as memory
side cache attributes and bandwidth and latency details related to
memory proximity domains. The info in the HMAT table can be used by an
operating system for optimisation.
Signed-off-by: Marc Moisson-Franckhauser <marc.moisson-franckhauser@arm.com>
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Tested-by: Vijayenthiran Subramaniam <vijayenthiran.subramaniam@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Bugzilla: 3048 (https://bugzilla.tianocore.org/show_bug.cgi?id=3048)
Add a new parser for the Arm Error Source Table (AEST) described in
the ACPI for the Armv8 RAS Extensions 1.1 Platform Design Document,
dated 28 September 2020.
(https://developer.arm.com/documentation/den0085/0101/)
AEST enables kernel-first handling of errors in a system that supports
the Armv8 RAS extensions. It covers Armv8.2+ RAS extensions for PEs
and the RAS system architecture for non-PE system components.
Signed-off-by: Marc Moisson-Franckhauser <marc.moisson-franckhauser@arm.com>
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Bugzilla: 3047 (https://bugzilla.tianocore.org/show_bug.cgi?id=3047)
Create a new parser for the PCCT Table.
The PCCT Table is used to describe how the OSPM can
communicate with entities outside the platform. It
describes which memory spaces correspond to which
entity as well as a few of the needed information
to handle the communications.
This new PCCT parser dumps the values and names of
the table fields. It also performs some validation
on the table's fields.
Signed-off-by: Marc Moisson-Franckhauser <marc.moisson-franckhauser@arm.com>
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
A new file and header (AcpiViewConfig.[ch]) is created
that houses the user configuration. This declutters the
core code and improves modularity of the design.
The module level symbols for verbosity, table selection, and
highlighting are refactored into the new file.
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: Tomas Pilar <tomas.pilar@arm.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2534
Extend validation of ACPI structure lengths which are read from the
ACPI table being parsed. Additionally check if the structure 'Length'
field value is positive. If not, stop parsing the faulting table.
Some ACPI tables define internal structures of variable size. The
'Length' field inside the substructure is used to update a pointer used
for table traversal. If the byte-length of the structure is equal to 0,
acpiview can enter an infinite loop. This condition can occur if, for
example, the zero-allocated ACPI table buffer is not fully populated.
This is typically a bug on the ACPI table writer side.
In short, this method helps acpiview recover gracefully from a
zero-valued ACPI structure length.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
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>
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>
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>
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>
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>
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>
Modify the IORT table parsing logic to prevent reading past the buffer
lengths provided.
Change DumpIortNodeIdMappings() function's signature and implementation
to simplify buffer overrun prevention. Update all calls to this
function accordingly.
Modify the parser for each type of IORT node such that the offset from
the start of the node's buffer is tracked as the parsing function is
executed. Again, this change helps prevent buffer overruns.
Test that the IORT node buffer fits in the table buffer before the
node's buffer contents are dumped.
References:
- IO Remapping Table (Issue D), Platform Design Document, March 2018
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 GTDT table parsing logic to prevent reading past the ACPI
buffer lengths provided and to make it consistent with other table
parsers. This includes converting the do-while loop in ParseAcpiGtdt()
into a while loop.
Remove a check which ensures that the entire Platform GT Block
Structure buffer has been parsed. The ACPI specification does not ban
from defining buffers which are larger than the size indicated by the
count and sizes of substructures which constitute it.
Change the data type of the Length parameter to the DumpGTBlock()
function to reflect the width of the respective ACPI structure's
field.
References:
- ACPI 6.3, January 2019, Table 5-124
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 DBG2 table parsing logic to prevent reading past the ACPI
buffer lengths provided.
Modify the signature of the DumpDbgDeviceInfo() function to make it
consistent with the ACPI structure processing functions in other
acpiview parsers. Now, the length of the Debug Device Information
Structure is read before the entire structure is dumped.
This refactoring change makes it easier to stop reading beyond the
DBG2 table buffer if the Debug Device Information Structure Buffer
does not fit in the DBG2 buffer.
For processing the first two fields of the Debug Device Information
Structure (to get the length) a new ACPI_PARSER array is defined.
References:
- Microsoft Debug Port Table 2 (DBG2), December 10, 2015
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>
https://bugzilla.tianocore.org/show_bug.cgi?id=1970
Update SLIT_ELEMENT() macro to use MultU64x64() to
perform multiplication on 64-bit operands. This is
required to avoid use of an intrinsic on IA32 VS20xx
builds.
Cc: Jaben Carsey <jaben.carsey@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Tested-by: Sami Mujawar <sami.mujawar@arm.com>
Move Performance Monitoring Counter Group (PMCG) node ID mapping count
validation from the core IORT acpiview parser logic to a dedicated
function. Now, the pointer to the validation function is passed to the
IortNodePmcgParser[] ACPI_PARSER array.
This check does not affect the flow of IORT parsing and is limited to
a single table field in scope, therefore, it is better to keep it away
from the code responsible for traversing the table.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Split the Interrupt Controller Structure length validation in the
acpiview UEFI shell tool into two logical parts:
1. Ensuring MADT table parser forward progress.
2. Preventing MADT table buffer overruns.
Also, make the condition for infinite loop detection applicable to
all types of Interrupt Controller Structures (for all interrupt models
which can be represented in MADT). Check if the controller length
specified is shorter than the byte size of the first two fields
('Type' and 'Length') present in every valid Interrupt Controller
Structure.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Minor changes to the SRAT parser code to conform with the EDKII coding
style and to make it consistent with other ACPI table parsers.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
List ParseAcpi() function arguments one per line in order to make this
function call consistent with ParseAcpi() calls in other ACPI table
parsers.
Also, notify the user that XsdtAddress value of 0 results in RSDP
parsing being terminated and that the XSDT table will not be processed.
This effectively means that no more ACPI tables will be parsed because
of this RSDP table content error.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Remove a call to ParseAcpi() responsible for getting the XSDT table
length. This call is not needed because the ACPI table buffer length is
provided as an input argument to the ParseAcpiXsdt() function.
Modify remaining code to use the AcpiTableLength argument of the
ParseAcpiXsdt() function instead of a global static variable.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Modify the signature of the DumpGasStruct() function to include the
buffer length parameter and to return the number of bytes parsed by
the function.
This way it becomes possible to prevent buffer overruns when dumping
Generic Address Structure's (GAS) fields in the acpiview table
parsers.
Update all existing DumpGasStruct() calls in acpiview to add the
length argument.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Remove redundant forward function declarations by repositioning
blocks of code. This way the code structure is consistent across
ACPI table parsers and the code becomes more concise.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Remove redundant forward function declarations by repositioning
blocks of code. This way the code structure is consistent across
ACPI table parsers and the code becomes more concise.
Replace multple use of literal values for GT Block Timer Frame
count/number validation with a macro definition.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Remove redundant forward function declarations by repositioning
blocks of code. This way the code structure is consistent across
ACPI table parsers and the code becomes more concise.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Remove redundant forward function declarations by repositioning
blocks of code. This way the code structure is consistent across
ACPI table parsers and the code becomes more concise.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Remove redundant forward function declarations by repositioning
blocks of code. This way the code structure is consistent across
ACPI table parsers and the code becomes more concise.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Reposition blocks of code to remove redundant forward function
declarations in order to reduce the code size.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Remove redundant forward function declarations by repositioning
blocks of code. This way the code structure is consistent across
ACPI table parsers and the code becomes more concise.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Remove redundant forward function declarations by repositioning
blocks of code. This way the code structure is consistent across
ACPI table parsers and the code becomes more concise.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Remove redundant whitespace characters at the beginning of the strings
describing IORT table field names.
When dumping ACPI table contents, the indentation level for printing
field names is controled using the 'Indent' argument to the 'ParseAcpi'
function. In the IORT acpiview parser, both 'Indent' and extra
whitespace characters are used for indentation, which results in
excess indentation.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Replace the enum defining valid node types in the IORT table with
macros from IoRemappingTable.h.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Print an extra newline character at the end DBG2 table parsing in order
to make the output resemble the one for other ACPI table parsers.
With this change, there is now a blank line between the DBG2 table dump
and the 'Table Statistics' section.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
The ACPI 6.3 specification introduces a 'SPE overflow
Interrupt' field as part of the GICC structure.
Update the MADT parser to decode this field and validate
the interrupt ID used.
References:
- ACPI 6.3 Specification - January 2019
- Arm Generic Interrupt Controller Architecture Specification,
GIC architecture version 3 and version 4, issue E
- Arm Server Base System Architecture 5.0
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
The ACPI 6.3 specification introduces support to describe
the ARMv8.1 virtual EL2 timers. This patch updates the GTDT parser
of acpiview to decode the EL2 virtual timer fields.
Signed-off-by: Pierre Gondois <pierre.gondois@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
The ID Type Structure (Type 2) inside the Processor Properties
Topology Table (PPTT) has a VENDOR_ID field which identifies the
node vendor. The approved values are listed in the ACPI ID Registry
and they are meant to be interpreted as arrays of ASCII characters.
This change to the acpiview parser for PPTT aims to reflect that.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Removed conditional pre-compiling for ARM CPUs because function
ValidateCacheAttributes(..) is based on ACPI PPTT specification.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Reported-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Bi Dandan <dandan.bi@intel.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
The ACPI 6.2 specification mandates that the Generic Timer (GT) Block
Timer Structures must have a frame number in the range 0-7.
Update the GTDT parser to warn if this condition is violated.
Signed-off-by: Krzysztof Koch <krzysztof.koch@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>