xe_hw_engine_snapshot_free(9)
π xe_hw_engine_snapshot_free β bestie's guide to freeing a snapshot β¨
okay so real talk, this is from the Kernel API Manual, and the star of the show is xe_hw_engine_snapshot_free. yes we're doing kernel memory management today, and yes you're gonna slay it π
πΈ NAME πΈ
xe_hw_engine_snapshot_free β literally frees all the allocated objects for a given snapshot. all of them. every last one. no leftovers π
β¨ SYNOPSIS β¨
void xe_hw_engine_snapshot_free (struct xe_hw_engine_snapshot *snapshot
);
she takes exactly one thing and returns void, meaning she doesn't hand you back a value β she just does the deed and dips π
π¦ ARGUMENTS π¦
snapshotβ the Xe HW Engine snapshot object. that's the one, that's the vibe, hand it over and let her cook π₯
π DESCRIPTION π
so here's the tea: this function frees all the memory that needed to be allocated at capture time. like, every single allocation that had to happen back when the snapshot was captured? yeah, that's all getting released. it's giving cleanup era, it's giving closure, it's giving we are not leaking anything today π
basically if xe_hw_engine_snapshot_capture was the main character who came in and allocated stuff, this function is the responsible bestie who shows up later and frees it all. balance. harmony. iconic behavior, ngl β¨
π SEE ALSO π
- Kernel file
./drivers/gpu/drm/xe/xe_hw_engine.c xe_hw_engine_mmio_read32(9)xe_hw_engine_snapshot_capture(9)xe_hw_engine_print(9)xe_hw_engine_lookup(9)
go read those too, they're all part of the same friend group fr fr π«Ά
π reminder bestie: this is kernel code, so the memory is real and the leaks are real. free your snapshots, don't be that person π
and that's the whole page!! brought to you from ./drivers/gpu/drm/xe, dated October 2026, for xe_hw_engine_snapshot_free(9) β mwah, go touch some pointers (responsibly) π§π
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms