STRUCT DRM_PAGEMAP_MIGRATE_DETAILS(9)

✨ NAME ✨

okay so bestie, this is struct drm_pagemap_migrate_details from the Kernel API Manual — literally the Details to govern migration. That’s the whole vibe, no cap 💅

🦋 SYNOPSIS 🦋

struct drm_pagemap_migrate_details {
    unsigned long timeslice_ms;
    u32 can_migrate_same_pagemap : 1;
};

🎀 Members 🎀

• timeslice_ms — the time requested for the migrated pagemap pages to be present in mm before being allowed to be migrated back. So it’s the little waiting window, basically ⏳
• can_migrate_same_pagemap — whether the copy function can migrate device pages within a single drm_pagemap. It’s even written as : 1, iconic 👑

🔥 SEE ALSO 🔥

Kernel file ./include/drm/drm_pagemap.h enum — and then the whole bestie list:

• 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)
• drm_pagemap_page_zone_device_data(9)

mwah 💖 this one’s from ./include/drm, dated October 2026, and the footer was serving struct drm_p...rate_details(9). go off and read the kernel file, bestie 🫶✨