STRUCT PVR_MMU_BACKING_PAGE(9)

📦 version 7.3.1, in nixpkgs unstable

💖 struct pvr_mmu_backing_page(9) 💖

okay so we're in the Kernel API Manual bestie, and this page is literally just about one (1) little struct. no cap. her whole job? being a single page that backs a page table. any level. she's flexible like that. 💅

🌸 NAME 🌸

struct pvr_mmu_backing_page — the icon herself: represents a single page used to back a page table of any level.

like, any level. l0, l1, l2, she doesn't discriminate. queen behavior fr fr. 👑

✨ SYNOPSIS ✨

struct pvr_mmu_backing_page {
    dma_addr_t dma_addr;
    void *host_ptr;
 };

two members. that's it. that's the whole struct. she's minimalist, she's chic, she's giving less-is-more. 🎀

🫶 MEMBERS 🫶

  • dma_addr — the type is dma_addr_t, and this is the DMA address of this page. yep, that's the one. 💫
  • host_ptr — type void *, and this is the CPU address of this page. so you got your device-side view and your CPU-side view, both living in the same struct, coexisting, thriving. 🌈

💅 SEE ALSO 💅

okay this part is a lot, hydrate first bestie 🍓 — starting with the kernel file herself:

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

and now the full squad, in order, no skips, no cap:

seriously, that's the whole list. if you were looking for a short SEE ALSO you came to the wrong page bestie 😭

✨ that's the whole page, you're officially educated ✨

sign-off time 🎀 — this little beauty lives in the source ./drivers/gpu/drm/imagination, the version stamp on her is October 2026, and the title at the bottom line is — you guessed it — struct pvr_mmu_backing_page(9). go forth and back those page tables, bestie. 🦋💜

📦 where this page comes from