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ShellPkg/Acpiview: AEST Parser

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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>
This commit is contained in:
Marc Moisson-Franckhauser
2020-11-03 22:32:02 +08:00
committed by mergify[bot]
parent a955c6f97f
commit 1d3d5e3256
5 changed files with 781 additions and 1 deletions
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21
ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.h
View File

@@ -461,6 +461,27 @@ ParseAcpiHeader (
OUT CONST UINT8** Revision
);
/**
This function parses the ACPI AEST table.
When trace is enabled this function parses the AEST table and
traces the ACPI table fields.
This function also performs validation of the ACPI table fields.
@param [in] Trace If TRUE, trace the ACPI fields.
@param [in] Ptr Pointer to the start of the buffer.
@param [in] AcpiTableLength Length of the ACPI table.
@param [in] AcpiTableRevision Revision of the ACPI table.
**/
VOID
EFIAPI
ParseAcpiAest (
IN BOOLEAN Trace,
IN UINT8* Ptr,
IN UINT32 AcpiTableLength,
IN UINT8 AcpiTableRevision
);
/**
This function parses the ACPI BGRT table.
When trace is enabled this function parses the BGRT table and