xe_gt_tlb_inval_init_early(9)

okay so, bestie, welcome to the xe_gt_tlb_inval_init_early(9) page from the Kernel API Manual 💖 This one is lowkey iconic 💅

🌸 NAME 🌸

xe_gt_tlb_inval_init_early — Initialize TLB invalidation state ✨

🎀 SYNOPSIS 🎀

int xe_gt_tlb_inval_init_early (struct xe_gt *gt );

🦋 ARGUMENTS 🦋

• gt — GT structure. That's the whole argument, highkey 🫶

💅 DESCRIPTION 💅

okay so this function initializes TLB invalidation state. ngl, it's giving main character energy for TLB invalidation state. It's purely software initialization — literally software-only vibes, no cap — and it should be called once during driver load 👑

The page says once during driver load, so that's the timing vibe check, periodt 💀

⭐ RETURN ⭐

Vibe check on the return, bestie:

• 0 on success 💖
• negative error code on error 😭

🌈 SEE ALSO 🌈

All the linked pages and that kernel file, fr fr:

• Kernel file ./drivers/gpu/drm/xe/xe_tlb_inval.c
• Xe TLB invalidation(9)
• tlb_inval_fini(9)
• xe_tlb_inval_reset(9)
• xe_tlb_inval_reset_timeout(9)
• xe_tlb_inval_all(9)
• xe_tlb_inval_ggtt(9)
• xe_tlb_inval_range(9)
• xe_tlb_inval_vm(9)
• xe_tlb_inval_done_handler(9)
• xe_tlb_inval_fence_init(9)
• xe_tlb_inval_idle(9)
• xe_tlb_inval_batch_wait(9)
• xe_tlb_inval_range_tilemask_submit(9)

Bye bestie! 💜 This page ate, and its source/version is ./drivers/gpu/drm/xe; its date is October 2026; and the page is xe_gt_tlb_inval_init_early(9) 🎀