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e0e1a7a5fc
The open-coded task_vma iter added earlier in this series allows for natural iteration over a task's vmas using existing open-coded iter infrastructure, specifically bpf_for_each. This patch adds a test demonstrating this pattern and validating correctness. The vma->vm_start and vma->vm_end addresses of the first 1000 vmas are recorded and compared to /proc/PID/maps output. As expected, both see the same vmas and addresses - with the exception of the [vsyscall] vma - which is explained in a comment in the prog_tests program. Signed-off-by: Dave Marchevsky <davemarchevsky@fb.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20231013204426.1074286-5-davemarchevsky@fb.com
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.