drm/xe: Add properties line to VM snapshot capture

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Add properties line to VM snapshot capture which includes additional
information about VMA being dumped. This is helpful for debug purposes
but also to build a robust GPU hang replay tool.

The current format is:

[<vma address>]: <permissions>|<type>

Permissions has two options, either "read_only" or "read_write".

Type has two options, either "userptr" or "bo".

Cc: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Link: https://patch.msgid.link/20251126185952.546277-2-matthew.brost@intel.com

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This commit is contained in:

Matthew Brost 2025-11-26 10:59:44 -08:00

parent 8b55021453

commit eafc150549

1 changed files with 12 additions and 0 deletions

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drivers/gpu/drm/xe/xe_vm.c

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