gmc_v11_0_flush_gpu_tlb(9)

💅 gmc_v11_0_flush_gpu_tlb ✨

okay so welcome to the Kernel API Manual, bestie 🎀 — today's main character is gmc_v11_0_flush_gpu_tlb(9), and she's literally the gart tlb flush callback. yes ma'am. let's get into it 🫶

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🌸 NAME 🌸

gmc_v11_0_flush_gpu_tlb — the gart tlb flush callback 💅 no cap, that's the whole vibe.

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🦋 SYNOPSIS 🦋

void gmc_v11_0_flush_gpu_tlb (struct amdgpu_device *adev , uint32_t vmid
, uint32_t vmhub , uint32_t flush_type );

like, that's the signature, copy it exactly, don't @ me 😭

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✨ ARGUMENTS ✨

• adev — the amdgpu_device pointer, aka the whole device's main character energy 👑
• vmid — the vm instance you wanna flush, periodt 🧚
• vmhub — which hub to flush. yes, you gotta pick one 💀
• flush_type — the flush type. that's it, that's the description 🙈

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🔥 DESCRIPTION 🔥

Flush the TLB for the requested page table. that's the whole job, and honestly? she ate 💅✨ nothing extra, no notes, just flushing exactly the page table you asked for. iconic behaviour fr fr.

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💜 SEE ALSO 💜

kernel file ./drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c — go read the source, iykyk 🍓

• gmc_v11_0_use_invalidate_semaphore(9)
• gmc_v11_0_flush_gpu_tlb_pasid(9)
• gmc_v11_0_mc_init(9)
• gmc_v11_0_gart_fini(9)
• gmc_v11_0_gart_enable(9)
• gmc_v11_0_gart_disable(9)

the whole squad, all six of them, go say hi 🌈🫶

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and that's the page, bestie 💖 this lil drop comes to you from ./drivers/gpu/drm/amd/amdgpu, dated October 2026, and the header said gmc_v11_0_flush_gpu_tlb(9) all along — slay, bye! 🌸⭐🎀