amdgpu_gmc_vram_mc2pa(9)

💖 amdgpu_gmc_vram_mc2pa(9) 💖

okay bestie, welcome to the Kernel API Manual entry for amdgpu_gmc_vram_mc2pa. this function is here to calculate vram buffer's physical address from MC address — no cap, that's the whole job, and it ate 💅

🌸 NAME 🌸

amdgpu_gmc_vram_mc2pa — calculate vram buffer's physical address from MC address 🫶

✨ SYNOPSIS ✨

uint64_t amdgpu_gmc_vram_mc2pa (struct amdgpu_device *adev , uint64_t
       mc_addr );

🎀 ARGUMENTS 🎀

• adev — amdgpu_device pointer. yes bestie, that's the device pointer, main character struct energy 👑
• mc_addr — MC address of buffer. the MC address you're handing in for the translation 💜

🦋 SEE ALSO 🦋

• Kernel file ./drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
• amdgpu_gmc_pdb0_alloc(9)
• amdgpu_gmc_get_pde_for_bo(9)
• amdgpu_gmc_set_pte_pde(9)
• amdgpu_gmc_agp_addr(9)
• amdgpu_gmc_vram_location(9)
• amdgpu_gmc_gart_location(9)
• amdgpu_gmc_agp_location(9)
• amdgpu_gmc_set_agp_default(9)
• amdgpu_gmc_fault_key(9)
• amdgpu_gmc_filter_faults(9)
• amdgpu_gmc_filter_faults_remove(9)
• amdgpu_gmc_tmz_set(9)
• amdgpu_gmc_noretry_set(9)
• amdgpu_gmc_init_pdb0(9)
• amdgpu_gmc_vram_pa(9)

mwah 💖 source/version: ./drivers/gpu/drm/amd/amdgpu; manual: Kernel API Manual; date: October 2026. that's the page, bestie — go translate those addresses and slay ✨💅