cpacf_pckmo(9)

🎀 cpacf_pckmo(9) — Kernel API Manual 🎀

okay bestie, welcome to the cpacf_pckmo(9) page from the Kernel API Manual — it's giving low-level key-management realness, and we're gonna get through it together 💖

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✨ NAME ✨

cpacf_pckmo — executes the PCKMO (PERFORM CRYPTOGRAPHIC KEY MANAGEMENT) instruction 👑

No cap, that's the whole name section. Iconic.

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🌸 SYNOPSIS 🌸

void cpacf_pckmo (long func , void *param );

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🦋 ARGUMENTS 🦋

• func — the function code passed to PCKMO; see the CPACF_PCKMO_xxx defines for the full menu, iykyk.
• param — address of parameter block; see POP for details on each func.

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💅 DESCRIPTION 💅

Returns 0.

That's it. That's the description. Short, sweet, and honestly kind of a slay 😭✨

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🔥 SEE ALSO 🔥

Kernel file: ./arch/s390/include/asm/cpacf.h — that's the spot, bestie 🫶

• cpacf_query(9)
• cpacf_qai(9)
• cpacf_km(9)
• cpacf_kmc(9)
• cpacf_kimd(9)
• cpacf_klmd(9)
• _cpacf_kmac(9)
• cpacf_kmac(9)
• cpacf_kmctr(9)
• cpacf_prno(9)
• cpacf_trng(9)
• cpacf_pcc(9)
• cpacf_kma(9)

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kisses and a little receipt 💌 this page is from source/version path ./arch/s390/include/asm, dated October 2026, and its page tag is cpacf_pckmo(9). periodt 💜✨