[GIT PULL] SPDX updates for 7.2-rc1

[Greg KH <gregkh@linuxfoundation.org>]

The following changes since commit 5200f5f493f79f14bbdc349e402a40dfb32f23c8:

  Linux 7.1-rc4 (2026-05-17 13:59:58 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git tags/spdx-7.2-rc1

for you to fetch changes up to 880bae5f1269b4d81bb2a254963e84377cd37bc1:

  scripts/sbom: add unit tests for SPDX-License-Identifier parsing (2026-05-22 13:14:41 +0200)

----------------------------------------------------------------
SPDX patches for 7.2-rc1

Here is a "big" set of SPDX-like patches for 7.2-rc1.  It is the
addition of the ability for the kernel build process to generate a
Software Bill of Materials (SBOM) in the SPDX format, that matches up
exactly with just the files that are actually built for the specific
kernel image generated.

To generate a sbom, after the kernel has been built, just do:
	make sbom
and marvel at the JSON file that is generated...

This is needed by users for environments in which a SBOM is required
(medical, automotive, anything shipped in the EU, etc.) and cuts down by
a massive size the "naive" SBOM solution that many vendors have done by
just including _all_ of the kernel files in the resulting document.

This result is still a giant JSON file, that I am told parses properly,
so we just have to trust that it is properly inclusive as attempting to
parse that thing by hand is impossible.

The scripts here are self-contained python scripts, no additional
libraries or tools to create the SBOM are needed, which is important for
many build systems.  Overall it's just a bit over 4000 lines of "simple"
python code, the most complex part is the regex matching lines, but
those are nothing compared to what we maintain in scripts/checkpatch.pl
today...

The various parts where the tool touches the kbuild subsystem have been
acked by the kbuild maintainer, so all should be good here.

All of these patches have been in linux-next for weeks with no reported
problems.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

----------------------------------------------------------------
Luis Augenstein (15):
      scripts/sbom: add documentation
      scripts/sbom: integrate script in make process
      scripts/sbom: setup sbom logging
      scripts/sbom: add command parsers
      scripts/sbom: add cmd graph generation
      scripts/sbom: add additional dependency sources for cmd graph
      scripts/sbom: add SPDX classes
      scripts/sbom: add JSON-LD serialization
      scripts/sbom: add shared SPDX elements
      scripts/sbom: collect file metadata
      scripts/sbom: add SPDX output graph
      scripts/sbom: add SPDX source graph
      scripts/sbom: add SPDX build graph
      scripts/sbom: add unit tests for command parsers
      scripts/sbom: add unit tests for SPDX-License-Identifier parsing

 .gitignore                                         |   1 +
 Documentation/tools/index.rst                      |   1 +
 Documentation/tools/sbom/sbom.rst                  | 206 ++++++++
 MAINTAINERS                                        |   6 +
 Makefile                                           |  28 +-
 scripts/sbom/sbom.py                               | 135 ++++++
 scripts/sbom/sbom/__init__.py                      |   0
 scripts/sbom/sbom/cmd_graph/__init__.py            |   7 +
 scripts/sbom/sbom/cmd_graph/cmd_file.py            | 162 +++++++
 scripts/sbom/sbom/cmd_graph/cmd_graph.py           |  46 ++
 scripts/sbom/sbom/cmd_graph/cmd_graph_node.py      | 142 ++++++
 scripts/sbom/sbom/cmd_graph/deps_parser.py         |  52 +++
 .../sbom/sbom/cmd_graph/hardcoded_dependencies.py  |  87 ++++
 scripts/sbom/sbom/cmd_graph/incbin_parser.py       |  42 ++
 .../sbom/cmd_graph/savedcmd_parser/__init__.py     |   6 +
 .../savedcmd_parser/command_parser_registry.py     | 516 +++++++++++++++++++++
 .../cmd_graph/savedcmd_parser/command_splitter.py  | 128 +++++
 .../cmd_graph/savedcmd_parser/savedcmd_parser.py   |  67 +++
 .../sbom/cmd_graph/savedcmd_parser/tokenizer.py    |  92 ++++
 scripts/sbom/sbom/config.py                        | 320 +++++++++++++
 scripts/sbom/sbom/environment.py                   | 192 ++++++++
 scripts/sbom/sbom/path_utils.py                    |  22 +
 scripts/sbom/sbom/sbom_logging.py                  |  94 ++++
 scripts/sbom/sbom/spdx/__init__.py                 |   7 +
 scripts/sbom/sbom/spdx/build.py                    |  17 +
 scripts/sbom/sbom/spdx/core.py                     | 170 +++++++
 scripts/sbom/sbom/spdx/serialization.py            |  62 +++
 scripts/sbom/sbom/spdx/simplelicensing.py          |  20 +
 scripts/sbom/sbom/spdx/software.py                 |  69 +++
 scripts/sbom/sbom/spdx/spdxId.py                   |  36 ++
 scripts/sbom/sbom/spdx_graph/__init__.py           |   7 +
 scripts/sbom/sbom/spdx_graph/build_spdx_graphs.py  |  83 ++++
 scripts/sbom/sbom/spdx_graph/kernel_file.py        | 315 +++++++++++++
 .../sbom/sbom/spdx_graph/shared_spdx_elements.py   |  32 ++
 scripts/sbom/sbom/spdx_graph/spdx_build_graph.py   | 318 +++++++++++++
 scripts/sbom/sbom/spdx_graph/spdx_graph_model.py   |  36 ++
 scripts/sbom/sbom/spdx_graph/spdx_output_graph.py  | 187 ++++++++
 scripts/sbom/sbom/spdx_graph/spdx_source_graph.py  | 130 ++++++
 scripts/sbom/tests/__init__.py                     |   0
 scripts/sbom/tests/cmd_graph/__init__.py           |   0
 .../sbom/tests/cmd_graph/test_savedcmd_parser.py   | 443 ++++++++++++++++++
 scripts/sbom/tests/spdx_graph/__init__.py          |   0
 scripts/sbom/tests/spdx_graph/test_kernel_file.py  |  35 ++
 43 files changed, 4317 insertions(+), 2 deletions(-)
 create mode 100644 Documentation/tools/sbom/sbom.rst
 create mode 100644 scripts/sbom/sbom.py
 create mode 100644 scripts/sbom/sbom/__init__.py
 create mode 100644 scripts/sbom/sbom/cmd_graph/__init__.py
 create mode 100644 scripts/sbom/sbom/cmd_graph/cmd_file.py
 create mode 100644 scripts/sbom/sbom/cmd_graph/cmd_graph.py
 create mode 100644 scripts/sbom/sbom/cmd_graph/cmd_graph_node.py
 create mode 100644 scripts/sbom/sbom/cmd_graph/deps_parser.py
 create mode 100644 scripts/sbom/sbom/cmd_graph/hardcoded_dependencies.py
 create mode 100644 scripts/sbom/sbom/cmd_graph/incbin_parser.py
 create mode 100644 scripts/sbom/sbom/cmd_graph/savedcmd_parser/__init__.py
 create mode 100644 scripts/sbom/sbom/cmd_graph/savedcmd_parser/command_parser_registry.py
 create mode 100644 scripts/sbom/sbom/cmd_graph/savedcmd_parser/command_splitter.py
 create mode 100644 scripts/sbom/sbom/cmd_graph/savedcmd_parser/savedcmd_parser.py
 create mode 100644 scripts/sbom/sbom/cmd_graph/savedcmd_parser/tokenizer.py
 create mode 100644 scripts/sbom/sbom/config.py
 create mode 100644 scripts/sbom/sbom/environment.py
 create mode 100644 scripts/sbom/sbom/path_utils.py
 create mode 100644 scripts/sbom/sbom/sbom_logging.py
 create mode 100644 scripts/sbom/sbom/spdx/__init__.py
 create mode 100644 scripts/sbom/sbom/spdx/build.py
 create mode 100644 scripts/sbom/sbom/spdx/core.py
 create mode 100644 scripts/sbom/sbom/spdx/serialization.py
 create mode 100644 scripts/sbom/sbom/spdx/simplelicensing.py
 create mode 100644 scripts/sbom/sbom/spdx/software.py
 create mode 100644 scripts/sbom/sbom/spdx/spdxId.py
 create mode 100644 scripts/sbom/sbom/spdx_graph/__init__.py
 create mode 100644 scripts/sbom/sbom/spdx_graph/build_spdx_graphs.py
 create mode 100644 scripts/sbom/sbom/spdx_graph/kernel_file.py
 create mode 100644 scripts/sbom/sbom/spdx_graph/shared_spdx_elements.py
 create mode 100644 scripts/sbom/sbom/spdx_graph/spdx_build_graph.py
 create mode 100644 scripts/sbom/sbom/spdx_graph/spdx_graph_model.py
 create mode 100644 scripts/sbom/sbom/spdx_graph/spdx_output_graph.py
 create mode 100644 scripts/sbom/sbom/spdx_graph/spdx_source_graph.py
 create mode 100644 scripts/sbom/tests/__init__.py
 create mode 100644 scripts/sbom/tests/cmd_graph/__init__.py
 create mode 100644 scripts/sbom/tests/cmd_graph/test_savedcmd_parser.py
 create mode 100644 scripts/sbom/tests/spdx_graph/__init__.py
 create mode 100644 scripts/sbom/tests/spdx_graph/test_kernel_file.py