intel_gvt_mm..._write_patch(9)

💅 intel_gvt_mm..._write_patch(9)

okay so this is a page from the Kernel API Manual — yes, the intel_gvt_mm..._write_patch(9) one, the title got truncated by the shell and honestly it's giving main-character-with-a-long-name energy 🎀

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✨ NAME ✨

intel_gvt_mmio_set_cmd_write_patch — mark an MMIO if its cmd write needs to be patched 🩹

Like, you're literally flagging a register so the kernel knows "hey bestie, this one's cmd write needs a little patch work." No cap.

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🌸 SYNOPSIS 🌸

void intel_gvt_mmio_set_cmd_write_patch (struct intel_gvt *gvt ,
unsigned int offset );

Returns void — nothing comes back, it just does the thing. Periodt. 💅

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🦋 ARGUMENTS 🦋

• gvt — a GVT device 🖥️ like, the whole graphics virtualization thing you're poking at
• offset — register offset 📍 the exact spot in the register map you're marking

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🔥 SEE ALSO 🔥

the kernel file lives right here, go look, iykyk:

./drivers/gpu/drm/i915/gvt/gvt.h

and the whole friend group of related calls 👑:

• intel_gvt_mmio_set_accessed(9)
• intel_gvt_mmio_is_cmd_accessible(9)
• intel_gvt_mmio_set_cmd_accessible(9)
• intel_gvt_mmio_is_unalign(9)
• intel_gvt_mmio_has_mode_mask(9)
• intel_gvt_mmio_is_sr_in_ctx(9)
• intel_gvt_mmio_set_sr_in_ctx(9)
• intel_gvt_mmio_is_cmd_write_patch(9)
• intel_gvt_read_gpa(9)
• intel_gvt_write_gpa(9)

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🫶 friendly reminder: intel_gvt_mmio_is_cmd_write_patch(9) is the one that checks the flag, and this page's function is the one that sets it. they're a matching set, obsessed with them honestly 💖

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and that's the whole page bestie, mwah 💋 — brought to you by ./drivers/gpu/drm/i915/gvt, October 2026, intel_gvt_mm..._write_patch(9) signing off 🌈⭐