History log of /openbmc/libcper/sections/cper-section-dmar-iommu.c (Results 1 – 11 of 11)
Revision Date Author Comments
# a3b7f8a2 04-Nov-2024 Ed Tanous <etanous@nvidia.com>

Unflatten edk includes

Installing the edk headers into a folder requires us to do odd things
with imports, and either include headers with "..", or otherwise get the
include directories lined up.

M

Unflatten edk includes

Installing the edk headers into a folder requires us to do odd things
with imports, and either include headers with "..", or otherwise get the
include directories lined up.

Move the contents of edk/*.c/h up a level, and just simplify the include
structure. This is done to fix the immediate change of the prior patch
and make this build again. Happy to discuss other options.

Change-Id: I328f20bca6d23100993493445bee0e5e11d2866a
Signed-off-by: Ed Tanous <etanous@nvidia.com>

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# a7d2cddd 15-Jul-2024 Ed Tanous <etanous@nvidia.com>

Move to embedded base64

Base64 encode/decode is a relatively simple algorithm, and currently
libcper takes a dependency on libb64 for this. libb64 does not have
methods for determining the encoded

Move to embedded base64

Base64 encode/decode is a relatively simple algorithm, and currently
libcper takes a dependency on libb64 for this. libb64 does not have
methods for determining the encoded size or decoded size, and rely on
the user to provide the right buffer sizes, which libcper currently
approximates as 2X the input size (which is incorrect).

This commit removes the libb64 dependency entirely, and inlines a
libcper specific base64 encoder and decoder, using EDK2-allowed types.

The implementation itself is unique to libcper and makes the following
design decisions.
1. Malloc is performed within the base64_<> functions. This reduces the
number of malloc calls total, and removes the need for separately
determining the output size.
2. Arguments are passed in by EDK2-types under the assumption that this
will keep compatibility with EDK2 implementations.
3. Incremental parsing is not supported. CPER records are expected to
be algorithmically small, and buffered such that the entire value
fits in memory. This was already an assumption, but dropping the
support for incremental encoding significantly reduces the amount of
code to support it. It could be added back in the future if needed.

Change-Id: Idb010db105067ea317dbee05c2663511ab3c6611
Signed-off-by: Ed Tanous <ed@tanous.net>

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# fedd457d 12-Jul-2024 Ed Tanous <ed@tanous.net>

Remove trailing whitespace

clang-format won't remove trailing whitespace if that's the only change.
Fix them all.

Change-Id: Ic6e14af43cdd11905d3b58430d49b9ec1484f812
Signed-off-by: Ed Tanous <ed@t

Remove trailing whitespace

clang-format won't remove trailing whitespace if that's the only change.
Fix them all.

Change-Id: Ic6e14af43cdd11905d3b58430d49b9ec1484f812
Signed-off-by: Ed Tanous <ed@tanous.net>

show more ...


# f8fc7052 03-May-2024 John Chung <john.chung@arm.com>

Formatting .c/.h files and fix memory leakage issues

Signed-off-by: John Chung <john.chung@arm.com>
Change-Id: Id8328f412c2724992d80c0b3f895c8f85bc4ae68


# 5202bbb4 12-Aug-2022 Lawrence Tang <lawrence.tang@arm.com>

Source json.h non-locally.

Change-Id: Ia42c41fde74596b394a1f7ae0021f1a5510991a8


# e407b4c8 21-Jul-2022 Lawrence Tang <lawrence.tang@arm.com>

Partial reformat to kernel code style.


# 3ab351fe 20-Jul-2022 Lawrence Tang <lawrence.tang@arm.com>

Fix errors in CPER write, remove PCIe AER support.


# 205dd1d7 14-Jul-2022 Lawrence Tang <lawrence.tang@arm.com>

Add all DMAR, CCIX, PCI, firmware conversions.


# ce0f82bf 07-Jul-2022 Lawrence Tang <lawrence.tang@arm.com>

Add fault record, root/context entry to VTD.


# d7e8ca34 07-Jul-2022 Lawrence Tang <lawrence.tang@arm.com>

Add CXL component GUIDs, b64 dumps for unknown.


# db1b7ce2 06-Jul-2022 Lawrence Tang <lawrence.tang@arm.com>

Add support for IOMMU/VT-d specific sections.