STRUCT XE_TTM_VRAM_MGR(9)

💖 struct xe_ttm_vram_mgr(9) 💖

okay bestie, this page is from the Kernel API Manual, and it's giving Xe TTM VRAM manager main character energy. lowkey a whole struct moment. ✨

🌸 NAME 🌸

struct xe_ttm_vram_mgr — Xe TTM VRAM manager 💅

🎀 SYNOPSIS 🎀

       struct xe_ttm_vram_mgr {
           struct ttm_resource_manager manager;
           struct gpu_buddy mm;
           u64 visible_size;
           u64 visible_avail;
           u64 default_page_size;
           struct mutex lock;
           u32 mem_type;
        };

👑 Members 👑

• manager — Base TTM resource manager 🫶
• mm — DRM buddy allocator which manages the VRAM 🌈
• visible_size — Proped size of the CPU visible portion 👀
• visible_avail — CPU visible portion still unallocated 🍓
• default_page_size — default page size 🎀
• lock — protects allocations of VRAM 🔒
• mem_type — The TTM memory type 💜

🦋 Description 🦋

Manages placement of TTM resource in VRAM. that's the whole vibe, fr fr. ✨

🌟 SEE ALSO 🌟

• Kernel file ./drivers/gpu/drm/xe/xe_ttm_vram_mgr_types.h struct xe_ttm_vram_mgr_resource(9) 🧚

cute sign-off bestie: this page lives under ./drivers/gpu/drm/xe, dated October 2026, and its title is struct xe_ttm_vram_mgr(9) — slay, mwah 💅💖