kfence_init(9)

💖 NAME 💖

okay bestie, meet kfence_init(9) from the Kernel API Manual — the function that performs KFENCE initialization at boot time. periodt. 💅✨

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🎀 SYNOPSIS 🎀

void kfence_init (void );

that signature is literally right there, no cap. 🫶

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🌸 ARGUMENTS 🌸

• void — no arguments. none. zero. the function is giving "i need nothing from you" energy. 💀

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🦋 DESCRIPTION 🦋

okay so here’s the important tea, bestie: this one requires that kfence_alloc_pool_and_metadata was called before. like, that is the prerequisite — do not skip it. 🙈

It sets up the allocation gate timer, and it requires that workqueues are available. that’s the whole vibe. ✨

prerequisites are real, bestie — this is not a "just call it and hope" situation. 💅

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👑 SEE ALSO 👑

Kernel file ./include/linux/kfence.h and the whole squad:

• is_kfence_address(9)
• kfence_alloc_pool_and_metadata(9)
• kfence_shutdown_cache(9)
• kfence_alloc(9)
• kfence_ksize(9)
• kfence_object_start(9)
• __kfence_free(9)
• kfence_free(9)
• kfence_handle_page_fault(9)
• __kfence_obj_info(9)

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mwah 💋 — source/version is ./include/linux, dated October 2026, and the page is kfence_init(9). go be iconic, bestie 🫶🌈