TTM SUPPORT STRUCTURE(9)

TTM support structure 💅✨

okay bestie, welcome to the TTM support structure(9) page from the Kernel API Manual — yes, that (9) is the whole section vibe, and we're obsessed. Here's the tea:

the code in this file is lowkey doing the most: it deals with setting up memory managers for TTM LMEM and MOCK regions, and converting the output from the managers to struct sg_table. basically, it's providing the mapping from i915 GEM regions to TTM memory types and resource managers. periodt. 🫶

👀 SEE ALSO 🦋

• Kernel file: ./drivers/gpu/drm/i915/intel_region_ttm.c
• intel_region_ttm_device_init(9)
• intel_region_ttm_device_fini(9)
• intel_region_ttm_init(9)
• intel_region_ttm_fini(9)
• intel_region_ttm_resource_to_rsgt(9)
• intel_region_ttm_resource_alloc(9)
• intel_region_ttm_resource_free(9)

and that's the whole page, bestie 🎀 this one is sourced from ./drivers/gpu/drm/i915, dated October 2026, and it's literally the TTM support structure(9) page — mwah 💋✨