panthor_mmu_pt_cache_fini(9)

💖 panthor_mmu_pt_cache_fini(9) 💖

okay so bestie, welcome to the panthor_mmu_pt_cache_fini page — it's a kernel API manual entry, and honestly it's giving short-and-sweet main character energy ✨

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🌸 NAME 🌸

panthor_mmu_pt_cache_fini — destroy the page table cache. that's it. that's the whole job. clean, iconic, no notes 💅

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🦋 SYNOPSIS 🦋

void panthor_mmu_pt_cache_fini (void );

literally just that. no args, no drama, no return value. a little void-void moment 🎀

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🎀 ARGUMENTS 🎀

• void — no arguments. none. zero. the function said "i need nothing from you" and honestly? respect 🫶

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👑 SEE ALSO 👑

so the kernel file this lives in is ./drivers/gpu/drm/panthor/panthor_mmu.c — and here's the whole friend group, no cap, every single one of them:

• struct panthor_as_slot(9)
• struct panthor_mmu(9)
• struct panthor_vm_pool(9)
• struct panthor_vma(9)
• struct panthor_vm_op_ctx(9)
• struct panthor_vm(9)
• struct panthor_vm_bind_job(9)
• alloc_pt(9)
• free_pt(9)
• panthor_vm_has_unhandled_faults(9)
• panthor_vm_is_unusable(9)
• panthor_vm_active(9)
• panthor_vm_idle(9)
• panthor_vm_as(9)
• panthor_vm_alloc_va(9)
• panthor_vm_free_va(9)
• panthor_vm_get_bo_for_va(9)
• panthor_vm_pool_create_vm(9)
• panthor_vm_pool_destroy_vm(9)
• panthor_vm_pool_get_vm(9)
• panthor_vm_pool_destroy(9)
• panthor_vm_pool_create(9)
• panthor_mmu_suspend(9)
• panthor_mmu_resume(9)
• panthor_mmu_pre_reset(9)
• panthor_mmu_post_reset(9)
• panthor_vm_put(9)
• panthor_vm_get(9)
• panthor_vm_get_heap_pool(9)
• panthor_vm_heaps_sizes(9)
• panthor_vm_resv(9)
• panthor_vm_bind_job_put(9)
• panthor_vm_create(9)
• panthor_vm_bind_job_create(9)
• panthor_vm_bind_job_prepare_resvs(9)
• panthor_vm_bind_job_update_resvs(9)
• panthor_vm_bind_exec_sync_op(9)
• panthor_vm_map_bo_range(9)
• panthor_vm_unmap_range(9)
• panthor_vm_prepare_mapped_bos_resvs(9)
• panthor_mmu_unplug(9)
• panthor_mmu_init(9)
• panthor_mmu_debugfs_init(9)
• panthor_mmu_pt_cache_init(9)

like, that's a whole squad 😭 and lowkey the last one, panthor_mmu_pt_cache_init(9), is literally this function's other half — the one that makes the cache while this one destroys it. iykyk 🌈

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bestie reminder: this one is the teardown/cleanup side of the page table cache. it takes void and returns void, so there's no status to check, no error to handle — just vibes and destruction 💀

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and that's the page! brought to you by Kernel API Manual, from the source file tree at ./drivers/gpu/drm/panthor, dated October 2026. mwah, go touch some page tables 🧚💜