drm_pagemap..._device_data(9)

okay so bestie, this is the drm_pagemap..._device_data(9) page from the Kernel API Manual — the header is giving truncated-name realness, but the function we're hyping is drm_pagemap_page_zone_device_data. Let's go 💅✨

🌸 NAME

drm_pagemap_page_zone_device_data — Page to zone_device_data. That's the whole flex: you bring the page, and the page's zone_device_data is what comes back 🫶.

✨ SYNOPSIS

struct drm_pagemap_zdd * drm_pagemap_page_zone_device_data (struct page
*page );

🎀 ARGUMENTS

• page — Pointer to the page. You hand over the page pointer, that's the input, periodt 🫶

💖 RETURN

The page's zone_device_data — that's what comes back, bestie. ✨

🦋 SEE ALSO

Adjacent lore and the kernel file, all here so you can go read more:

• Kernel file ./include/drm/drm_pagemap.h — the header, iconic 📁
• enum drm_interconnect_protocol(9)
• struct drm_pagemap_addr(9)
• drm_pagemap_addr_encode(9)
• struct drm_pagemap_ops(9)
• struct drm_pagemap(9)
• struct drm_pagemap_devmem_ops(9)
• drm_pagemap_get(9)
• drm_pagemap_get_unless_zero(9)
• struct drm_pagemap_devmem(9)
• struct drm_pagemap_migrate_details(9)

kisses, your kernel bestie 💋 source: ./include/drm, date: October 2026, page: drm_pagemap..._device_data(9) — from the Kernel API Manual 🎀💖