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3223560c93
Add kvm_<sycall> wrappers for munmap(), close(), fallocate(), and ftruncate() to cut down on boilerplate code when a sycall is expected to succeed, and to make it easier for developers to remember to assert success. Implement and use a macro framework similar to the kernel's SYSCALL_DEFINE infrastructure to further cut down on boilerplate code, and to drastically reduce the probability of typos as the kernel's syscall definitions can be copy+paste almost verbatim. Provide macros to build the raw <sycall>() wrappers as well, e.g. to replace hand-coded wrappers (NUMA) or pure open-coded calls. Reviewed-by: Ackerley Tng <ackerleytng@google.com> Tested-by: Ackerley Tng <ackerleytng@google.com> Reviewed-by: Shivank Garg <shivankg@amd.com> Tested-by: Shivank Garg <shivankg@amd.com> Link: https://lore.kernel.org/r/20251016172853.52451-7-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.com> |
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| 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 | ||
| .clippy.toml | ||
| .cocciconfig | ||
| .editorconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .pylintrc | ||
| .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.