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c9990ab39b
This is the first step to make ODP use the owning_mm that is now part of struct ib_umem. Each ODP umem is linked to a single per_mm structure, which in turn, is linked to a single mm, via the embedded mmu_notifier. This first patch introduces the structure and reworks eveything to use it. This also needs to introduce tgid into the ib_ucontext_per_mm, as get_user_pages_remote() requires the originating task for statistics tracking. Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.