drm/xe: Do not run GPU page fault handler on a closed VM

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Closing a VM removes page table memory thus we shouldn't touch page
tables when a VM is closed. Do not run the GPU page fault handler once
the VM is closed to avoid touching page tables.

Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240911011820.825127-1-matthew.brost@intel.com
(cherry picked from commit f96dbf7c32)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>

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Matthew Brost 2024-09-10 18:18:20 -07:00 • committed by Lucas De Marchi

parent ddc73c4656

commit 9460f4bd59

1 changed files with 6 additions and 0 deletions

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drivers/gpu/drm/xe/xe_gt_pagefault.c

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