STRUCT PVR_MMU_CONTEXT(9)

📦 version 7.3.1, in nixpkgs unstable

💅 struct pvr_mmu_context(9) 💅

okay so bestie, welcome to the Kernel API Manual — this is the page for struct pvr_mmu_context, and it's genuinely not as scary as it sounds, i promise 🫶

✨ NAME ✨

struct pvr_mmu_context — the context that holds data for operations at the page catalogue level, and it's intended to be used with a VM context. that's it, that's the vibe 🎀

🌸 SYNOPSIS 🌸

struct pvr_mmu_context {
    struct pvr_device *pvr_dev;
    struct pvr_page_table_l2 page_table_l2;
};

look at her. two members. immaculate. 💅

🦋 Members 🦋

  • pvr_dev — the PVR device that belongs to the owning VM context. like, whose device is this anyway? this one 👑
  • page_table_l2 — the MMU table root. the literal root of the whole table tree, no cap 🌈

💜 SEE ALSO 💜

okay this is the part where the manpage just... goes off. buckle up bestie, we're listing everything and i mean everything 😭

The source file itself:

  • Kernel file ./drivers/gpu/drm/imagination/pvr_mmu.c

Flushing & the big picture:

MMU backing pages:

Raw page tables:

Mirror page tables:

Pointers, op contexts & inserting/removing:

Page table index utilities:

High-level page table operations:

Op context sync & table loading:

Single page operations:

like... that's a lot of cross-references and honestly? she ate 🔥

ngl bestie, if you actually read all of those you're built different 💀 but fr fr they're all in the original page, so they had to come along — no skipping the "boring" parts around here 🍓

🧚 Sign-off 🧚

this little gem lives in ./drivers/gpu/drm/imagination, dated October 2026, and the header up top said struct pvr_mmu_context(9) — slay, go read the kernel source, ily, bye ✨💖🦋

📦 where this page comes from