mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-09-10 12:19:08 -04:00
26fbdf3692
Don't re-walk the page tables if an SEA occurred during the faulting page table walk to avoid taking a fatal exception in the hyp. Additionally, check that FAR_EL2 is valid for SEAs not taken on PTW as the architecture doesn't guarantee it contains the fault VA. Finally, fix up the rest of the abort path by checking for SEAs early and bugging the VM if we get further along with an UNKNOWN fault IPA. Reviewed-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20250402201725.2963645-4-oliver.upton@linux.dev Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
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.