en Copyright 2015 Java http://kernelsources.org:8080/source/history/linux/Documentation/gpu/xe/xe_gt_stats.rst#df03d7c2bbc91d1e83f8b42881ad791353df7d94 drm/xe: Document GT statisticsIn the context of porting applications to SVM, the Xe GT statistics areused by application developers to validate expected behavior such asproper alignment, page fault count and migrations. As those statisticsare made for kernel developers, they assume good understanding of driverinternals, which is not always the case on the application side.Therefore, this commit documents the usage of GT statistics and clarifiesthe meaning of identifiers which correspond to the values exposed viadebugfs. Documentation is close to identifiers declaration to make iteasier to maintain when adding new entries in the future.v2: Fix page reclaim list (PRL) entries (Matthew Brost)Assisted-by: GitHub Copilot:claude-sonnet-4.6Cc: Matthew Brost <matthew.brost@intel.com>Reviewed-by: Matthew Brost <matthew.brost@intel.com>Link: https://lore.kernel.org/r/20260327202749.222794-1-francois.dugast@intel.comSigned-off-by: Francois Dugast <francois.dugast@intel.com> List of files: /linux/Documentation/gpu/xe/xe_gt_stats.rst Fri, 27 Mar 2026 21:27:49 +0100 Francois Dugast <francois.dugast@intel.com>