c8e97fc6b4
- Arm CMN perf: fix the DTC allocation failure path which can end up erroneously clearing live counters - arm64/mm: fix hugetlb handling of the dirty page state leading to a continuous fault loop in user on hardware without dirty bit management (DBM). That's caused by the dirty+writeable information not being properly preserved across a series of mprotect(PROT_NONE), mprotect(PROT_READ|PROT_WRITE) -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE5RElWfyWxS+3PLO2a9axLQDIXvEFAmV85TIACgkQa9axLQDI XvFx/A/+P0PPVvIWr1VEggXeGhalhrXnn5H3TKm3F7Vz8+VH4X/z5gTdAj1FtwTu MIyjGFl3dQWEq5g4qscBNPqy045AGpRBJKmOw1V6mANuyRcg+06d9qCsosb7/pcs sMLsS34cmWPIQemd3AAyV20DeQPkYQEVEPdZ4QM0cvhCNCYspWmuqc8lEqldl25G 5AnwFPrWza5a/4bKZgVOlyXrZtUxX3uwN1/7IbMrJ6ncpsRn1QMjqRfSlrYlTbcw O0IAnLFqtXqvO7nVaBw5Jq2EYrj0oOC25Pg8fCmaLsFM2yMky4186slULHg3c63Z zGyMPOLWdFGa/Vj6yliB8xPrrJGgTfRbFk9LYa4BvJcU3nXxcMI/LXJzM7TZYMFr j1vkH4cLyf76r12xzT/UYooE+A8gMJNuns+G0RqGuPYZ7fA2ut77H1IpDxBiCCEM tB2ys8lV/GtkGqNseGNX75hNPgsykPsCi7HTnXjMFK84iP/6CFUE2V0haOV1cUDw 8r1nGe5wVJ/Yc/6/62mzCQjEluhdAn0gK1b/QQyOt0QN6maPXjIF4CILbuLwdRQh RDYNeRK+dlqLGmBwxM99zVrb3NnPH6oTm0Vq3VK+9mTQeGXNzmWfFQk8odTKiIEA oksWFX91exOXhcrqkB1GCRaLjrQWeuA2eq5RrPpmDmUsPyhoeCM= =wq2L -----END PGP SIGNATURE----- Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Catalin Marinas: - Arm CMN perf: fix the DTC allocation failure path which can end up erroneously clearing live counters - arm64/mm: fix hugetlb handling of the dirty page state leading to a continuous fault loop in user on hardware without dirty bit management (DBM). That's caused by the dirty+writeable information not being properly preserved across a series of mprotect(PROT_NONE), mprotect(PROT_READ|PROT_WRITE) * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: mm: Always make sw-dirty PTEs hw-dirty in pte_modify perf/arm-cmn: Fail DTC counter allocation correctly
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.