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- Remove one variant of PCI/MSI management as all users have been
converted to use per device domains. That reduces the variants to two:
The modern and the real archaic legacy variant, which keeps the usual
suspects in the museum category alive.
- Rework the platform MSI device ID detection mechanism in the ARM GIC
world to address resource leaks, duplicated code and other details. This
requires a corresponding preparatory step in the PCI/iproc driver.
- Trivial core code cleanups
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Merge tag 'irq-msi-2025-11-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull MSI updates from Thomas Gleixner:
"Updates for [PCI] MSI related code:
- Remove one variant of PCI/MSI management as all users have been
converted to use per device domains. That reduces the variants to
two:
The modern and the real archaic legacy variant, which keeps the
usual suspects in the museum category alive.
- Rework the platform MSI device ID detection mechanism in the ARM
GIC world to address resource leaks, duplicated code and other
details. This requires a corresponding preparatory step in the
PCI/iproc driver.
- Trivial core code cleanups"
* tag 'irq-msi-2025-11-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/gic-its: Rework platform MSI deviceID detection
PCI: iproc: Implement MSI controller node detection with of_msi_xlate()
genirq/msi: Slightly simplify msi_domain_alloc()
PCI/MSI: Delete pci_msi_create_irq_domain()
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| drivers | ||
| fs | ||
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| kernel | ||
| lib | ||
| LICENSES | ||
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| .clang-format | ||
| .clippy.toml | ||
| .cocciconfig | ||
| .editorconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
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| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.