__xe_vm_userptr_needs_repin(9)

✨ NAME ✨

hey bestie, welcome to __xe_vm_userptr_needs_repin(9) from the Kernel API Manual 💖 — this one checks whether the VM has userptrs that need repinning, no cap.

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🦋 SYNOPSIS 🦋

int __xe_vm_userptr_needs_repin (struct xe_vm *vm );

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🎀 ARGUMENTS 🎀

• vm — the VM, bestie. that’s the whole argument. iconic, honestly 🫶

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💅 DESCRIPTION 💅

okay so this function checks whether the VM has userptrs that need repinning. like, it’s doing the vibe check on the repin situation 🔥

and after checking, it provides a release-type barrier on the svm.gpusvm.notifier_lock. yes ma’am, barrier after check, that’s the order 💅✨

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🌈 RETURN 🌈

• 0 — no userptrs needing repinning, we’re chilling 😌
• -EAGAIN — there are userptrs needing repinning, try again energy 😭🔁

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🔥 SEE ALSO 🔥

• Kernel file ./drivers/gpu/drm/xe/xe_userptr.c
• xe_vma_userptr_check_repin(9)
• xe_vma_userptr_force_invalidate(9)
• xe_vm_userptr_check_repin(9)

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that’s the whole page, bestie 🎀 this lil manpage lives under ./drivers/gpu/drm/xe, dated October 2026, and it’s serving __xe_vm_userptr_needs_repin(9) realness 💜✨