drm_vprintf(9)

💅 drm_vprintf(9) 💅

okay so this is the drm_vprintf(9) page from the Kernel API Manual, and honestly? it's a little one but it's important, so bestie, pay attention 🫶

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✨ NAME ✨

drm_vprintf — print to a &drm_printer stream 💖

like, you hand it your printer thing and it prints. that's the whole vibe. no cap.

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🌸 SYNOPSIS 🌸

void drm_vprintf (struct drm_printer *p , const char *fmt , va_list *va
);

literally just one function, one call, and you're printing. iconic behaviour tbh ✨

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🎀 ARGUMENTS 🎀

• p — the drm_printer 🌈 (yep, the printer. the stream. the destination. the main character of this whole operation)
• fmt — the format string 🎯 (you know her, you love her, she's doing the printf-style formatting thing)
• va — the va_list 🦋 (the little bundle of args that actually gets fed into fmt. passing the pointer, not the goods, iykyk)

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👑 SEE ALSO 👑

okay this is the friend group, and they're all linked from Kernel file ./include/drm/drm_print.h — go say hi 💜

• print(9)
• enum drm_debug_category(9)
• struct drm_printer(9)
• drm_printf_indent(9)
• struct drm_print_iterator(9)
• drm_coredump_printer(9)
• drm_coredump_printer_is_full(9)
• drm_seq_file_printer(9)
• drm_info_printer(9)
• drm_dbg_printer(9)
• drm_err_printer(9)
• drm_line_printer(9)
• DRM_DEV_ERROR(9)
• DRM_DEV_ERROR_RATELIMITED(9)
• DRM_DEV_DEBUG(9)
• DRM_DEV_DEBUG_DRIVER(9)
• DRM_DEV_DEBUG_KMS(9)

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and that's the page, bestie 🥰 no notes, she ate. this came to you from the ./include/drm crew, dated October 2026, and yes the header said drm_vprintf(9) — she's booked and busy 💅✨🎀