vgpu_update_...nk_emulation(9)

🌸 NAME 🌸

okay so this is the vgpu_update_...nk_emulation(9) page from the Kernel API Manual, and the actual main character is vgpu_update_vblank_emulation — she updates the per-vGPU vblank_timer, periodt 💅

✨ SYNOPSIS ✨

void vgpu_update_vblank_emulation (struct intel_vgpu *vgpu , bool turnon
);

🎀 ARGUMENTS 🎀

• vgpu — the vGPU being operated on, bestie 🫶
• turnon — turns the vblank_timer ON/OFF, literally the switch vibe ⭐

🦋 DESCRIPTION 🦋

So this function is used to turn on/off or update the per-vGPU vblank_timer when TRANSCONF is enabled or disabled. No cap.

The vblank_timer period is also updated if the guest changed the refresh rate — she said “new refresh rate, new timer period,” and honestly? Obsessed 😭✨

🌈 SEE ALSO 🌈

• Kernel file ./drivers/gpu/drm/i915/gvt/display.c 👑
• intel_vgpu_emulate_hotplug(9)
• intel_vgpu_clean_display(9)
• intel_vgpu_init_display(9)
• intel_vgpu_reset_display(9)

okay bestie, cute little sign-off time: this page comes from the ./drivers/gpu/drm/i915/gvt source/version corner, dated October 2026, and yes the header/footer energy is still vgpu_update_...nk_emulation(9) 💖🎀🫶