zynq_cpu_die(9)

✨ zynq_cpu_die(9) ✨

okay so this is a page from the Kernel API Manual and honestly? it's giving "short but iconic" 💅 like it doesn't need a whole essay, it just shows up, does its thing, and dips.

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🎀 NAME 🎀

zynq_cpu_die — the little function that lets a CPU core literally die 💀 (in the chillest, most on-purpose way possible)

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🌸 SYNOPSIS 🌸

void zynq_cpu_die (unsigned int cpu );

that's it. that's the whole signature. no cap. 🫶

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🦋 ARGUMENTS 🦋

• cpu — the dying CPU 👑 like, the actual core that's about to yeet itself out of existence. this is your dying CPU, bestie, give it a little respect.

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💖 DESCRIPTION 💖

so here's the vibe: this is platform-specific code to shutdown a CPU. that's the whole job. it's the Zynq-flavoured way of telling a core "okay babe, you can go now" 🌈

⚠️ important detail, don't skip this: it's called with IRQs disabled on the dying CPU. like, interrupts are already off and you're running on the core that's about to die. main character energy but make it final 💀✨

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🔥 SEE ALSO 🔥

• Kernel file ./arch/arm/mach-zynq/platsmp.c — go read the source, iykyk 📖
• zynq_secondary_init(9) — the other half of the story 🧚

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and that's the whole page, bestie 💜 short, sweet, and it absolutely ate. source/version vibes come courtesy of ./arch/arm/mach-zynq, dated October 2026, and this little zynq_cpu_die(9) moment is officially a wrap 🌸🎀✨