gmc_v12_1_f...pu_tlb_pasid(9)

💅 NAME 💅

gmc_v12_1_flush_gpu_tlb_pasid — bestie, this is the TLB flush that goes through a PASID ✨

Also hi, this page lives in the Kernel API Manual, and its header is gmc_v12_1_f...pu_tlb_pasid(9) — iconic abbreviation behavior, no notes 💖

✨ SYNOPSIS ✨

void gmc_v12_1_flush_gpu_tlb_pasid (struct amdgpu_device *adev ,
uint16_t pasid , uint32_t flush_type , bool all_hub , uint32_t inst );

🎀 ARGUMENTS 🎀

• adev — the amdgpu_device pointer, aka the main character of this whole operation 👑
• pasid — the pasid that needs to be flushed, periodt
• flush_type — literally the flush type, that's the whole vibe
• all_hub — flush all hubs 🌀
• inst — used to pick which instance of KIQ is used for the invalidation, iykyk

🦋 DESCRIPTION 🦋

Flush the TLB for the pasid you asked for. That's it, that's the lore 💫

🌈 SEE ALSO 🌈

• Kernel file ./drivers/gpu/drm/amd/amdgpu/gmc_v12_1.c
• gmc_v12_1_use_invalidate_semaphore(9)
• gmc_v12_1_flush_gpu_tlb(9)

Sign-off time, bestie 🫶 This page is from ./drivers/gpu/drm/amd/amdgpu, dated October 2026, and the header name is gmc_v12_1_f...pu_tlb_pasid(9). Slay, go flush responsibly 💅✨