xe_migrate_to_vram(9)

📦 version 7.3.1, in nixpkgs unstable

💅 xe_migrate_to_vram(9) 💅

okay so welcome to the Kernel API Manual, bestie — this is the page for xe_migrate_to_vram, and the vibe is literally Migrate to VRAM 🌸✨

💖 NAME 💖

xe_migrate_to_vram — Migrate to VRAM 🎀

🦋 SYNOPSIS 🦋

struct dma_fence * xe_migrate_to_vram (struct xe_migrate *m , unsigned
       long npages , struct drm_pagemap_addr *src_addr , u64 dst_addr , struct
       dma_fence *deps );

🌈 ARGUMENTS 🌈

  • m — the migration context, like the main-character setup for this migration 👑
  • npages — number of pages to migrate, fr fr 🔢
  • src_addr — array of DMA information (source of migrate) 📥
  • dst_addr — device physical address of VRAM (destination of migrate) 📤
  • deps — struct dma_fence representing the dependencies that need to be signaled before migration 🫶

🎀 DESCRIPTION 🎀

It copies from an array dma addresses to a VRAM device physical address. that's the whole move, bestie 💅

🔥 RETURN 🔥

Returns a dma fence for migrate to signal completion on success, and ERR_PTR on failure. slay when it works, ERR_PTR when it doesn't 😭

👑 SEE ALSO 👑

Kernel file ./drivers/gpu/drm/xe/xe_migrate.c, plus the whole friend group:

made with 💖 from ./drivers/gpu/drm/xe, dated October 2026 — catch u in the Kernel API Manual, bestie! 💅🦋

📦 where this page comes from