intel_vgpu_mask_mmio_write(9)

✨ NAME ✨

okay so bestie, welcome to the intel_vgpu_mask_mmio_write(9) page from the Kernel API Manual 💅 this one is literally:

• intel_vgpu_mask_mmio_write — write mask register

🌸 SYNOPSIS 🌸

the signature is giving “kernel function but make it fancy,” and it is exactly this:

int intel_vgpu_mask_mmio_write (struct intel_vgpu *vgpu , unsigned int
       offset , void *p_data , unsigned int bytes );

🎀 ARGUMENTS 🎀

• vgpu — a vGPU 🫶
• offset — access offset
• p_data — write data buffer
• bytes — access data length

💖 RETURN 💖

the return is Zero on success, and a negative error code if failed. that’s the whole vibe check 😭✨

🦋 SEE ALSO 🦋

• Kernel file: ./drivers/gpu/drm/i915/gvt/handlers.c
• intel_gvt_render_mmio_to_engine(9)
• intel_gvt_clean_mmio_info(9)
• intel_gvt_setup_mmio_info(9)
• intel_gvt_for_each_tracked_mmio(9)
• intel_vgpu_default_mmio_read(9)
• intel_vgpu_default_mmio_write(9)
• intel_vgpu_mmio_reg_rw(9)

this page’s source/version is ./drivers/gpu/drm/i915/gvt, dated October 2026, and the header title is still intel_vgpu_mask_mmio_write(9) — periodt 💖🎀