sbi_shutdown(9)

💅 sbi_shutdown(9) — the Kernel API Manual glow-up ✨

Okay bestie, so this one is a page from the Kernel API Manual, and it's called sbi_shutdown. Yes, that's the whole name, she's giving minimalism, she's giving "I don't need a long name, my work speaks for itself." And honestly? It does. 🎀

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🌸 NAME 🌸

sbi_shutdown — remove all the harts from executing supervisor code.

That's it. That's the job. Every hart gets yeeted out of supervisor code. No harts left running supervisor stuff. Periodt. 👑

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✨ SYNOPSIS ✨

void sbi_shutdown (void );

She takes nothing, she returns nothing, she is literally just vibes and a shutdown. Main character energy fr fr. 🦋

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🫶 ARGUMENTS 🫶

• void — no arguments. None. Zero. Not a single one. If you came here looking for parameters, bestie, there are none, go home. 🙈

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💜 RETURN 💜

None. She gives nothing back, and honestly that's iconic of her. The function is void, the return is None, the way that matches is immaculate. ⭐

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🔥 SEE ALSO 🔥

Kernel file ./arch/riscv/kernel/sbi.c — that's where she lives, that's her address, don't @ me. 🏠

And now the friend group, because she rolls deep:

• sbi_console_putchar(9)
• sbi_console_getchar(9)
• __sbi_set_timer_v01(9)
• sbi_fwft_set(9)
• sbi_fwft_set_cpumask(9)
• sbi_set_timer(9)
• sbi_send_ipi(9)
• sbi_remote_fence_i(9)
• sbi_remote_sfence_vma_asid(9)
• sbi_remote_hfence_gvma(9)
• sbi_remote_hfence_gvma_vmid(9)
• sbi_remote_hfence_vvma(9)
• sbi_remote_hfence_vvma_asid(9)
• sbi_probe_extension(9)

Like, the whole crew. Every single one. Go read them too, iykyk. 💖

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ngl bestie, if you're calling this one, you probably already know what you're doing. Shutdown means shutdown. 😭

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🌈 Okay that's the page! This little gem comes to you from ./arch/riscv/kernel, dated October 2026, and it's literally sbi_shutdown(9) in the Kernel API Manual. Mwah, go touch some kernel code, ily. 💅🎀🦋