drm/xe/svm: Report terminal page-fault failures using SIGID

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Use structured SIGID logging for SVM page-fault errors after
retries are exhausted.

Report these failures with the PAGEFAULT component, which maps to
XE_SIGID_MEM_FAULT.

Cc: Badal Nilawar <badal.nilawar@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Mallesh Koujalagi <mallesh.koujalagi@intel.com>
Suggested-by: Mallesh Koujalagi <mallesh.koujalagi@intel.com>
Signed-off-by: Arvind Yadav <arvind.yadav@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20260903054610.3640788-4-arvind.yadav@intel.com
Signed-off-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>

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Arvind Yadav 2026-09-03 11:16:09 +05:30 • committed by Himal Prasad Ghimiray

parent 58980bf190

commit 36ba01e430

1 changed files with 7 additions and 6 deletions

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drivers/gpu/drm/xe/xe_svm.c

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