drm_pagemap_...ck_put_pages(9)

💅 drm_pagemap_migration_unlock_put_pages(9) 💅

okay bestie, welcome to the Kernel API Manual 💖 — this page’s header shorthand is drm_pagemap_...ck_put_pages(9), and the function we’re swooning over is drm_pagemap_migration_unlock_put_pages. let’s get into it ✨

💖 NAME 💖

drm_pagemap_migration_unlock_put_pages — put migration pages 🫶

✨ SYNOPSIS ✨

void drm_pagemap_migration_unlock_put_pages (unsigned long npages ,
       unsigned long *migrate_pfn );

🎀 ARGUMENTS 🎀

• npages — number of pages 💯
• migrate_pfn — array of migrate page frame numbers 🧚

🦋 DESCRIPTION 🦋

This function unlocks and puts an array of pages. that’s the whole gig — unlock, put, done 💅

🌈 SEE ALSO 🌈

Kernel file: ./drivers/gpu/drm/drm_pagemap.c

• Overview(9)
• Migration(9)
• struct drm_pagemap_zdd(9)
• drm_pagemap_zdd_alloc(9)
• drm_pagemap_zdd_get(9)
• drm_pagemap_zdd_destroy(9)
• drm_pagemap_zdd_put(9)
• drm_pagemap_migration_unlock_put_folio(9)
• drm_pagemap_get_devmem_page(9)
• drm_pagemap_migrate_map_device_private_pages(9)
• struct drm_pagemap_iova_state(9)
• drm_pagemap_migrate_map_system_pages(9)
• drm_pagemap_migrate_populate_src_pages(9)
• drm_pagemap_migrate_unmap_pages(9)
• struct migrate_range_loc(9)
• drm_pagemap_cpages(9)
• drm_pagemap_migrate_to_devmem(9)
• drm_pagemap_migrate_populate_ram_pfn(9)
• struct drm_pagemap_dev_hold(9)
• drm_pagemap_reinit(9)
• drm_pagemap_init(9)
• drm_pagemap_put(9)
• drm_pagemap_page_get_flags(9)
• drm_pagemap_page_set_flags(9)
• drm_pagemap_retire_migrated_pages(9)
• drm_pagemap_skip_retired_pages(9)
• drm_pagemap_evict_to_ram(9)
• __drm_pagemap_migrate_to_ram(9)
• drm_pagemap_folio_free(9)
• drm_pagemap_migrate_to_ram(9)
• drm_pagemap_pagemap_ops_get(9)
• drm_pagemap_devmem_init(9)
• drm_pagemap_page_to_dpagemap(9)
• drm_pagemap_populate_mm(9)

xoxo, bestie 💖 — source/version: ./drivers/gpu/drm · date: October 2026 · footer page label: drm_pagemap_...ck_put_pages(9) 🎀