xe_vram_region_usable_size(9)

💖 NAME

okay bestie, welcome to xe_vram_region_usable_size(9) — straight from the Kernel API Manual, and it’s giving “tiny function, big main character energy” ✨. This one gets you the usable size of a VRAM region. That’s the whole vibe. 💅

✨ SYNOPSIS

resource_size_t xe_vram_region_usable_size (const struct xe_vram_region
*vram );

🎀 ARGUMENTS

• vram — the VRAM region. literally just the VRAM region, bestie 🫶

🦋 RETURN

It hands you the usable size of the VRAM region, or 0 if it’s not valid. That’s it. No cap. 💖

🌈 SEE ALSO

• Kernel file ./drivers/gpu/drm/xe/xe_vram.c
• xe_map_resource_to_region(9)
• xe_vram_probe(9)
• xe_vram_region_io_start(9)
• xe_vram_region_io_size(9)
• xe_vram_region_dpa_base(9)
• xe_vram_region_actual_physical_size(9)

made with 💖 and zero chill under ./drivers/gpu/drm/xe — October 2026 edition, mwah 💋