amdgpu_vmid_reset_all(9)

💜 amdgpu_vmid_reset_all — a Kernel API Manual moment

okay bestie, welcome to the amdgpu_vmid_reset_all page from the Kernel API Manual ✨ this one's short but it ATE, so let's get into it 🎀

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🌸 NAME 🌸

amdgpu_vmid_reset_all — reset VMID to zero, no cap 💅

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⭐ SYNOPSIS ⭐

void amdgpu_vmid_reset_all (struct amdgpu_device *adev );

literally the whole signature, keep it exactly like that 🫶

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🦋 ARGUMENTS 🦋

• adev — the amdgpu device structure 👑 that's the one and only thing you hand it

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🔥 DESCRIPTION 🔥

So what does it do? It resets VMID to force a flush on next use 💀 which is honestly the whole vibe — you're not doing anything fancy, you're just yeeting the VMID back so the next time it gets used, it flushes. Clean slate energy, main character reset arc, periodt ✨

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🌈 SEE ALSO 🌈

the kernel file it lives in:

./drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c

and the whole friend group it runs with 🫶:

• amdgpu_pasid_alloc(9)
• amdgpu_pasid_free(9)
• amdgpu_pasid_clear_owner(9)
• amdgpu_pasid_lock(9)
• amdgpu_pasid_unlock(9)
• amdgpu_pasid_get_fpriv_locked(9)
• amdgpu_pasid_free_delayed(9)
• amdgpu_vmid_had_gpu_reset(9)
• amdgpu_vmid_grab_idle(9)
• amdgpu_vmid_grab_reserved(9)
• amdgpu_vmid_grab_used(9)
• amdgpu_vmid_grab(9)
• amdgpu_vmid_reset(9)
• amdgpu_vmid_mgr_init(9)
• amdgpu_vmid_mgr_fini(9)
• amdgpu_pasid_mgr_cleanup(9)

iykyk 💅 go read them all, they're iconic

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okay that's the page!! 🧚 this lil gem comes from ./drivers/gpu/drm/amd/amdgpu, dated October 2026 — and it's the amdgpu_vmid_reset_all(9) manual page, so now you know 💖 mwah, go reset some VMIDs bestie 🍓