intel_vgpu_f..._post_shadow(9)

💅 intel_vgpu_flush_post_shadow — flush the post shadow transactions ✨

okay so bestie, welcome to this page from the Kernel API Manual 🫶. The star of the show is intel_vgpu_flush_post_shadow, even though the header is out here going by the abbreviated intel_vgpu_f..._post_shadow(9) name. We're keeping all the facts, just adding the sparkle. 💖

✨ NAME ✨

intel_vgpu_flush_post_shadow — flush the post shadow transactions 💅

🌸 SYNOPSIS 🌸

int intel_vgpu_flush_post_shadow (struct intel_vgpu *vgpu );

🎀 ARGUMENTS 🎀

• vgpu — a vGPU. 💖

🦋 DESCRIPTION 🦋

okay so here's the vibe: this function is called before submitting a guest workload to host, and its whole job is to flush all the post shadows for a vGPU. literally all the post shadows, for that vGPU. no cap. ✨

🌈 RETURN 🌈

It gives you Zero on success, and a negative error code if failed. 😭

👑 SEE ALSO 👑

Kernel file: ./drivers/gpu/drm/i915/gvt/gtt.c

• intel_vgpu_sync_oos_pages(9)
• intel_vgpu_create_ppgtt_mm(9)
• _intel_vgpu_mm_release(9)
• intel_vgpu_unpin_mm(9)
• intel_vgpu_pin_mm(9)
• intel_vgpu_gma_to_gpa(9)
• intel_vgpu_emulate_ggtt_mmio_read(9)
• intel_vgpu_init_gtt(9)
• intel_vgpu_clean_gtt(9)
• intel_vgpu_find_ppgtt_mm(9)
• intel_vgpu_get_ppgtt_mm(9)
• intel_vgpu_put_ppgtt_mm(9)
• intel_gvt_init_gtt(9)
• intel_gvt_clean_gtt(9)
• intel_vgpu_invalidate_ppgtt(9)
• intel_vgpu_reset_ggtt(9)
• intel_gvt_restore_ggtt(9)

and that's the page, bestie! 🎀 The footer says this one comes from ./drivers/gpu/drm/i915/gvt, dated October 2026, with the version line reading intel_vgpu_f..._post_shadow(9). 💖✨