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316863cb62
Refine the ipi handling on LoongArch platform, there are three modifications: 1. Add generic function get_percpu_irq(), replacing some percpu irq functions such as get_ipi_irq()/get_pmc_irq()/get_timer_irq() with get_percpu_irq(). 2. Change definition about parameter action called by function loongson_send_ipi_single() and loongson_send_ipi_mask(), and it is defined as decimal encoding format at ipi sender side. Normal decimal encoding is used rather than binary bitmap encoding for ipi action, ipi hw sender uses decimal encoding code, and ipi receiver will get binary bitmap encoding, the ipi hw will convert it into bitmap in ipi message buffer. 3. Add a structure smp_ops on LoongArch platform so that pv ipi can be used later. Signed-off-by: Bibo Mao <maobibo@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> |
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .editorconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| 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.