ttm_range_man_init_nocheck(9)

💖 ttm_range_man_init_nocheck(9) 💖

okay bestie, so this is a page from the Kernel API Manual, and it's all about ttm_range_man_init_nocheck — literally the glow-up moment where a generic range manager gets set up for whichever memory type you picked. main character energy fr fr ✨

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🌸 NAME 🌸

ttm_range_man_init_nocheck — initialise a generic range manager for the selected memory type. that's the whole vibe, no cap 🫶

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🦋 SYNOPSIS 🦋

int ttm_range_man_init_nocheck (struct ttm_device *bdev , unsigned type
, bool use_tt , unsigned long p_size );

look at her. iconic signature. copy it exactly, don't be out here free-styling 💅

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🎀 ARGUMENTS 🎀

• bdev — the ttm device, aka the whole reason we're here 🖥️
• type — the memory manager type, like which flavour slot she's gonna live in
• use_tt — a bool, and it's true if the memory manager uses tt ✨
• p_size — the size of the area to be managed, measured in pages 📄

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💜 DESCRIPTION 💜

so basically the range manager gets installed for this device, right in the type slot. that's it, that's the whole install. she moves in, she settles down, she manages a range. slay 🏡✨

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⭐ RETURN ⭐

• 0 on success 🌈 — we love a win
• a negative error code on failure 💀 — not the vibe, but it happens

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👑 SEE ALSO 👑

• Kernel file ./drivers/gpu/drm/ttm/ttm_range_manager.c — go read the source, iykyk 📖
• ttm_range_man_fini_nocheck(9) — the goodbye page, go check her out too 🫶

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and that's the page, bestie!! 🎀 this one's from the source ./drivers/gpu/drm/ttm, dated October 2026 — so mark your calendar and stan responsibly 💖✨🦋