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Add a common Error Record Serialization Table (ERST) generator based on
the ACPI 6.6 definition. Introduce an architecture-common Configuration
Manager object to provide serialization instruction entries.
Validate actions, instructions, flags, register masks, action grouping,
and GOTO targets before generating the table.
Signed-off-by: Amrathesh <amrathesh@arm.com>
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Add a common Boot Error Record Table (BERT) generator based on the
ACPI 6.6 definition. Introduce an architecture-common Configuration
Manager object that provides the boot error region address and length.
Signed-off-by: Amrathesh <amrathesh@arm.com>
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Correct the Arch Common object ID comments following the EINJ object.
Also document the existing HMAT, APMT, and MSCT standard ACPI table
generator IDs.
Signed-off-by: Amrathesh <amrathesh@arm.com>
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Add an ACPI Error Injection (EINJ) table generator that uses the
Configuration Manager to obtain the platform error-injection
instruction entries.
Ref: ACPI Specification, Section 18.6 (Error Injection—EINJ table).
Co-authored-by: Varshit Pandya <varshit.pandya@arm.com>
Signed-off-by: Varshit Pandya <varshit.pandya@arm.com>
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Update the Standard ACPI Table IDs listed in TableGenerator.h to match
the ESTD_ACPI_TABLE_ID enum in AcpiTableGenerator.h.
This fixes the RAW/DSDT/SSDT aliasing at ID 1, corrects the numbering of
the remaining standard ACPI table generators, and adds the IDs that were
missing from the documentation comment.
Keeping this mapping accurate makes TableGeneratorId values easier to
decode during debug when inspecting logs, dumps, or generated table
registration paths.
Signed-off-by: Varshit Pandya <varshit.pandya@arm.com>
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Add ACPI Hardware Error Source Table (HEST) generator.
Signed-off-by: Yeoreum Yun <yeoreum.yun@arm.com>
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Replace traditional `#ifndef`/`#define`/`#endif` include guards with
`#pragma` once.
`#pragma once` is a widely supported preprocessor directive that
prevents header files from being included multiple times. It is
supported by all toolchains used to build edk2: GCC, Clang/LLVM, and
MSVC.
Compared to macro-based include guards, `#pragma once`:
- Eliminates the risk of macro name collisions or copy/paste errors
where two headers inadvertently use the same guard macro.
- Eliminate inconsistency in the way include guard macros are named
(e.g., some files use `__FILE_H__`, others use `FILE_H_`, etc.).
- Reduces boilerplate (three lines replaced by one).
- Avoids polluting the macro namespace with guard symbols.
- Can improve build times as the preprocessor can skip re-opening the
file entirely, rather than re-reading it to find the matching
`#endif` ("multiple-include optimization").
- Note that some compilers may already optimize traditional include
guards, by recognzining the idiomatic pattern.
This change is made acknowledging that overall portability of the
code will technically be reduced, as `#pragma once` is not part of the
C/C++ standards.
However, this is considered acceptable given:
1. edk2 already defines a subset of supported compilers in
BaseTools/Conf/tools_def.template, all of which have supported
`#pragma once` for over two decades.
2. There have been concerns raised to the project about inconsistent
include guard naming and potential macro collisions.
Approximate compiler support dates:
- MSVC: Supported since Visual C++ 4.2 (1996)
- GCC: Supported since 3.4 (2004)
(http://gnu.ist.utl.pt/software/gcc/gcc-3.4/changes.html)
- Clang (LLVM based): Since initial release in 2007
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
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The CREATE_CM_OBJECT_ID() and CREATE_TABLE_GEN_ID() macros shift an enum
by 31 bits. As enums are signed integers, this generates a portability
finding from cppcheck. To resolve the finding, we'll cast the enum values
to the type expected as output from the macro.
Signed-off-by: Jake Garver <jake@nvidia.com>
Reviewed-by: Girish Mahadevan <gmahadevan@nvidia.com>
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REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737
Apply uncrustify changes to .c/.h files in the DynamicTablesPkg package
Cc: Andrew Fish <afish@apple.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
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The PPTT generator uses the configuration manager protocol to
obtain information about platform's processor topology and caches.
This data is then used to generate the PPTT table.
The table generator supports ACPI 6.3, PPTT table revision 2.
The dynamic PPTT generator also carries out extensive input
validation which includes cycle detection and MADT-PPTT
cross-validation. A number of architectural compliance checks
are also performed.
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>
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https://bugzilla.tianocore.org/show_bug.cgi?id=1373
Replace BSD 2-Clause License with BSD+Patent License. This change is
based on the following emails:
https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html
https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html
RFCs with detailed process for the license change:
V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html
V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html
V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
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A Table generator is a component that implements the logic
for building a firmware table. This is typically implemented
as a library and registers itself with a table factory.
Table generators are further classified based on type of table
it generates, a namespace that signifies if the implementation
is standard or an OEM specific implementation and a table Id.
This patch introduces the definitions used for describing a
table generator.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Alexei Fedorov <alexei.fedorov@arm.com>
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