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63f6e480d1
Add basic SVM garbage collector which destroy a SVM range upon a MMU UNMAP event. The garbage collector runs on worker or in GPU fault handler and is required as locks in the path of reclaim are required and cannot be taken the notifier. v2: - Flush garbage collector in xe_svm_close v3: - Better commit message (Thomas) - Kernel doc (Thomas) - Use list_first_entry_or_null for garbage collector loop (Thomas) - Don't add to garbage collector if VM is closed (Thomas) v4: - Use %pe to print error (Thomas) v5: - s/visable/visible (Thomas) Signed-off-by: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250306012657.3505757-16-matthew.brost@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.