xe_bo_vma_count_inc_locked(9)

🎀 xe_bo_vma_count_inc_locked(9) 🎀

okay bestie, welcome to the Kernel API Manual — this is the page for xe_bo_vma_count_inc_locked(9), and it is literally about accounting a new VMA on a BO. yes, we are doing bookkeeping and we are gonna slay it 💅✨

💖 NAME 💖

xe_bo_vma_count_inc_locked — Account a new VMA on a BO.

🌸 SYNOPSIS 🌸

void xe_bo_vma_count_inc_locked (struct xe_bo *bo );

✨ ARGUMENTS ✨

• bo — Buffer object. that is the struct xe_bo * from the synopsis, bestie 🫶

🦋 DESCRIPTION 🦋

okay so the whole move here: it increments vma_count. that is it. that is the vibe ✨

⚠️ but fr fr, the caller must hold the BO's dma-resv lock. this is a locked-context situation, no cap — do not come in here without it 🔒😭

🎀 SEE ALSO 🎀

• Kernel file ./drivers/gpu/drm/xe/xe_bo.h enum
• xe_madv_purgeable_state(9)
• xe_bo_is_purged(9)
• xe_bo_madv_is_dontneed(9)
• xe_bo_willneed_get_locked(9)
• xe_bo_willneed_put_locked(9)
• xe_bo_vma_count_dec_locked(9)
• xe_bo_size(9)
• xe_bo_has_valid_ccs_bb(9)
• xe_bo_put_deferred(9)
• xe_bo_put_async(9)
• xe_bo_sg_is_contiguous(9)
• struct xe_bo_shrink_flags(9)
• xe_bo_is_mem_type(9)

byeeee, source/version is ./drivers/gpu/drm/xe, date is October 2026, and the page title is xe_bo_vma_count_inc_locked(9). mwah 💋✨