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eb289a5f6c
Convert dma-buf migration to XE_PL_TT and dma-buf import to support exhaustive eviction, using xe_validation_guard(). It seems unlikely that the import would result in an -ENOMEM, but convert import anyway for completeness. The dma-buf map_attachment() functionality unfortunately doesn't support passing a drm_exec, which means that foreign devices validating a dma-buf that we exported will not, unless they are xeKMD devices, participate in the exhaustive eviction scheme. v2: - Avoid gotos from within xe_validation_guard(). (Matt Brost) - Adapt to signature change of xe_validation_guard(). (Matt Brost) - Remove an unneeded (void)ret. (Matt Brost) - Fix up an error path. Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Link: https://lore.kernel.org/r/20250908101246.65025-9-thomas.hellstrom@linux.intel.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 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.