intel_gvt_setup_mmio_info(9)

💅 intel_gvt_setup_mmio_info — the kernel API manual, but make it make sense

okay so bestie, welcome to the intel_gvt_setup_mmio_info(9) page 🎀 this is a Kernel API Manual entry, and it's lowkey a little one — but every crumb matters, so let's go ✨

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🌸 NAME 🌸

intel_gvt_setup_mmio_info — setup MMIO information table for GVT device 🫶

like, the whole vibe of this function is tables. it's giving organization queen. 👑

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⭐ SYNOPSIS ⭐

int intel_gvt_setup_mmio_info (struct intel_gvt *gvt );

that's it. one function, one argument, no cap. 🔥

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🦋 ARGUMENTS 🦋

• gvt — GVT device 💜 (yes, that's the entire description. she's concise. main character energy.)

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✨ DESCRIPTION ✨

So the tea is: this function gets called at the initialization stage 🌱 — like, the getting-ready part, before anything fun happens — and its whole job is to setup the MMIO information table for the GVT device 💅

table setup. that's her purpose. that's her moment. periodt. 🎀

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💖 RETURN 💖

• zero on success 🎉 slay
• negative if failed 😭 not slay

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🌈 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_for_each_tracked_mmio(9)
• intel_vgpu_default_mmio_read(9)
• intel_vgpu_default_mmio_write(9)
• intel_vgpu_mask_mmio_write(9)
• intel_vgpu_mmio_reg_rw(9)

iykyk — the whole MMIO friend group 🫶 they all show up together, always. 🧚

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💀 tiny reminder bestie: this page is literally just name, signature, one-arg description, the init-stage table setup, the return values, and the see-alsos. that's the whole lore. don't go inventing extra behaviour, ok? 🙈

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and that's a wrap, bestie! 🍓 this iconic little page lives under ./drivers/gpu/drm/i915/gvt, stamped October 2026, in the Kernel API Manual — so go forth, setup that MMIO info table, and remember: zero on success, negative if failed, and either way you ate 💅👑⭐