ps3_mm_shutdown(9)

💅 ps3_mm_shutdown(9) — like, the Kernel API Manual page you didn't know you needed

okay so bestie, welcome to the Kernel API Manual ✨ — this one's a tiny lil page about ps3_mm_shutdown, and we're gonna get through it together, no cap.

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🌸 NAME 🌸

ps3_mm_shutdown — the final cleanup of address space 🧹✨ like the last call at the function party, everyone out, lights off.

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🦋 SYNOPSIS 🦋

notrace void ps3_mm_shutdown (void );

that's it. that's the whole vibe. notrace, returns void, takes void. iconic minimalism 💅

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🎀 ARGUMENTS 🎀

• void — no arguments. none. zero. it wants for nothing, she's low maintenance fr fr 🙈

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⭐ DESCRIPTION ⭐

so this one gets called during the kexec sequence with the MMU off 🔥 — yes, MMU off, like fully off, main character energy but make it bare metal. it's the final cleanup of the address space, the closing credits, the "okay bye" 👑

⚠️ heads up: this is kexec-sequence-with-MMU-off territory. that's the whole description, don't @ me — the page is tiny and she's perfect 💀

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👑 SEE ALSO 👑

the full squad, all of them, no skips 🫶:

• Kernel file ./arch/powerpc/platforms/ps3/mm.c
• struct mem_region(9)
• struct map(9)
• ps3_mm_phys_to_lpar(9)
• ps3_mm_vas_create(9)
• ps3_mm_vas_destroy(9)
• ps3_mm_region_create(9)
• ps3_mm_region_destroy(9)
• dma_sb_lpar_to_bus(9)
• dma_sb_map_pages(9)
• dma_sb_region_create(9)
• dma_sb_map_area(9)
• dma_sb_unmap_area(9)
• dma_sb_region_create_linear(9)
• dma_sb_region_free_linear(9)
• dma_sb_map_area_linear(9)
• ps3_mm_init(9)

okay that's a lot of (9)s and honestly? obsessed. ⭐

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🌸💖 sign-off time 💖🌸

this lil cutie lives under ./arch/powerpc/platforms/ps3, dated October 2026, and the whole thing is ps3_mm_shutdown(9) from the Kernel API Manual. and that's the page. periodt. 💅✨🎀🦋