amdgpu_vm_pde_update(9)

💅 NAME 💅

amdgpu_vm_pde_update(9) — update a single level in the hierarchy

okay bestie, welcome to the amdgpu_vm_pde_update(9) page from the Kernel API Manual ✨ this one is short, sweet, and very “one job, done correctly” energy.

✨ SYNOPSIS ✨

int amdgpu_vm_pde_update (struct amdgpu_vm_update_params *params ,
       struct amdgpu_vm_bo_base *entry );

🎀 ARGUMENTS 🎀

• params — parameters for the update. yes queen, this is the setup info 💖
• entry — entry to update. this is the actual little guy getting refreshed 🫶

🌸 DESCRIPTION 🌸

Makes sure the requested entry in parent is up to date. that’s it, that’s the vibe check — the requested entry in parent gets the update, and we move on 💅✨

🦋 SEE ALSO 🦋

the whole squad is linked up, no cap:

• Kernel file: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c
• amdgpu_vm_pt_level_shift(9)
• amdgpu_vm_pt_num_entries(9)
• amdgpu_vm_pt_entries_mask(9)
• amdgpu_vm_pt_size(9)
• amdgpu_vm_pt_parent(9)
• amdgpu_vm_pt_start(9)
• amdgpu_vm_pt_descendant(9)
• amdgpu_vm_pt_sibling(9)
• amdgpu_vm_pt_ancestor(9)
• amdgpu_vm_pt_next(9)
• amdgpu_vm_pt_first_dfs(9)
• amdgpu_vm_pt_continue_dfs(9)
• amdgpu_vm_pt_next_dfs(9)
• amdgpu_vm_pt_clear(9)
• amdgpu_vm_pt_create(9)
• amdgpu_vm_pt_alloc(9)
• amdgpu_vm_pt_free(9)
• amdgpu_vm_pt_free_list(9)
• amdgpu_vm_pt_add_list(9)
• amdgpu_vm_pt_free_root(9)
• amdgpu_vm_pte_update_noretry_flags(9)
• amdgpu_vm_pte_fragment(9)
• amdgpu_vm_ptes_update(9)
• amdgpu_vm_pt_map_tables(9)

and that’s the whole page, bestie 🎀 source/version situation: ./drivers/gpu/drm/amd/amdgpu, dated October 2026, page amdgpu_vm_pde_update(9) — iconic, brief, periodt 💜🌈