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https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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dbc3b6320e
Replace use of kmap_atomic() with the higher-level construct memcpy_to_folio(). This removes a use of b_page and supports large folios as well as being easier to understand. It also removes the check for kmap_atomic() failing (because it can't). Link: https://lkml.kernel.org/r/20250213214533.2242224-1-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Acked-by: Joseph Qi <joseph.qi@linux.alibaba.com> Cc: Mark Tinguely <mark.tinguely@oracle.com> Cc: Mark Fasheh <mark@fasheh.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: Junxiao Bi <junxiao.bi@oracle.com> Cc: Changwei Ge <gechangwei@live.cn> Cc: Jun Piao <piaojun@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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.