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c9a925b7bc
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmVo5jYQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgpuNNEAC7sm239X9ixFQ7E70kxz1FyPpF6KS5oVWT piAEbUkWQON5yI7M7C2l8w6/xDi8yCIf272HnvPlYfJzkoOfjt7hjWpxtKUOVYJe MtL+KSiXqtdv8fvYaS61dyPzqJQ7q7D1cnCVUv7eKm7hSo7NZQH94fzC7UW+Xm/G 2wng8C5Ltd0IfLpqQJnrn/yGnsCw3PfQYiC7unMXB5NT5eriM5jnHGpl9EPMLxbP TWIyUYiqxzrd9QkCTdpEZkKP35Pho/tzCtc3mN0+9tcMuoESX0KnQiR5q5IPet4/ kkTvZZ7Kw18k8Eb99JSH2G2maFrrEZg0C3MfTF0W4O2t19Pajx8cyhVyAa1ib32o TcT6+M1XdAp2rEpfDSRvNCqRpMXm1zARpo4GvEHqGbY5/VefXeJPPaJyAu0CLNlk p1FJCQq8hMHd71GCfzb9d1Z+Mozd7dOO1CJqPYz35WXdtXSJ0b8Hw/aVIaYT9JP7 IbP9IE7ZuPPZq+BC6FTH1O2zbJ0h+PSC5yAONw+Py3YHUT586e11nCyhQUrOJQmE kJENcknQCtcFgckXzT5ROh+Vlt6KHjltrVOAT3Jl2LhRssczJo6/4+BZfgvHJipE TSOdKFS1Saxh0XX8DGovYT78rg3tullzkvWEVFRrDk6MlFOCHGAs1E0Prz7yqzE4 KscqZOwIZw== =wA/u -----END PGP SIGNATURE----- Merge tag 'io_uring-6.7-2023-11-30' of git://git.kernel.dk/linux Pull io_uring fixes from Jens Axboe: - Fix an issue with discontig page checking for IORING_SETUP_NO_MMAP - Fix an issue with not allowing IORING_SETUP_NO_MMAP also disallowing mmap'ed buffer rings - Fix an issue with deferred release of memory mapped pages - Fix a lockdep issue with IORING_SETUP_NO_MMAP - Use fget/fput consistently, even from our sync system calls. No real issue here, but if we were ever to allow closing io_uring descriptors it would be required. Let's play it safe and just use the full ref counted versions upfront. Most uses of io_uring are threaded anyway, and hence already doing the full version underneath. * tag 'io_uring-6.7-2023-11-30' of git://git.kernel.dk/linux: io_uring: use fget/fput consistently io_uring: free io_buffer_list entries via RCU io_uring/kbuf: prune deferred locked cache when tearing down io_uring/kbuf: recycle freed mapped buffer ring entries io_uring/kbuf: defer release of mapped buffer rings io_uring: enable io_mem_alloc/free to be used in other parts io_uring: don't guard IORING_OFF_PBUF_RING with SETUP_NO_MMAP io_uring: don't allow discontig pages for IORING_SETUP_NO_MMAP |
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| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
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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 Restructured Text 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.