gmc_v8_0_flush_gpu_tlb(9)

💅 gmc_v8_0_flush_gpu_tlb 💅

okay bestie, welcome to the Kernel API Manual page for gmc_v8_0_flush_gpu_tlb — yes, that’s a whole mouthful, but she’s iconic and here to flush some TLBs. 🫶

✨ NAME ✨

gmc_v8_0_flush_gpu_tlb — gart tlb flush callback

🌸 SYNOPSIS 🌸

void gmc_v8_0_flush_gpu_tlb (struct amdgpu_device *adev , uint32_t vmid
, uint32_t vmhub , uint32_t flush_type );

🎀 ARGUMENTS 🎀

• adev — amdgpu_device pointer. literally the device bestie we’re working with.
• vmid — vm instance to flush. which VM baddie is getting the flush.
• vmhub — which hub to flush. pick your hub, no cap.
• flush_type — type of flush. the flavor of flush, periodt.

🦋 DESCRIPTION 🦋

Flush the TLB for the requested page table (VI). That’s the whole main-character move: TLB go bye-bye for the page table you asked for, VI edition. ✨

💜 SEE ALSO 💜

• Kernel file ./drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
• gmc_v8_0_init_microcode(9), gmc_v8_0_tonga_mc_load_microcode(9), gmc_v8_0_mc_program(9), gmc_v8_0_mc_init(9), gmc_v8_0_flush_gpu_tlb_pasid(9), gmc_v8_0_set_fault_enable_default(9), gmc_v8_0_set_prt(9), gmc_v8_0_gart_enable(9), gmc_v8_0_gart_disable(9), gmc_v8_0_vm_decode_fault(9)

mwah 💋 that’s the whole page, bestie. Signing off from ./drivers/gpu/drm/amd/amdgpu, October 2026, in the Kernel API Manual. 🎀🦋