intel_gvt_switch_mmio(9)

💖 NAME 💖

okay so bestie, this is intel_gvt_switch_mmio(9) from the Kernel API Manual — it switches the mmio context of a specific engine. periodt. ✨

✨ SYNOPSIS ✨

void intel_gvt_switch_mmio (struct intel_vgpu *pre , struct intel_vgpu
       *next , const struct intel_engine_cs *engine );

🫶 ARGUMENTS 🫶

• pre — the last vGPU that own the engine. 👑
• next — the vGPU to switch to. 🦋
• engine — the engine. 🔥

🌸 DESCRIPTION 🌸

So here’s the vibe check, bestie: if pre is null, that indicates the host own the engine. If next is null, that indicates we are switching to host workload. literally that’s the whole mood. 💅

👀 SEE ALSO 👀

• Kernel file ./drivers/gpu/drm/i915/gvt/mmio_context.c 📁
• intel_gvt_init_engine_mmio_context(9) 🧚

mwah 💋 stay slay, bestie — source/version: ./drivers/gpu/drm/i915/gvt, date: October 2026, page: intel_gvt_switch_mmio(9) 🫶