pamu_disable_liodn(9)

💅 pamu_disable_liodn(9) 💅

okay so bestie, welcome to the Kernel API Manual ✨ — this one's a lil kernel function from the ./drivers/iommu girlies and it's honestly so straightforward you're gonna slay it 🫶

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🌸 NAME 🌸

pamu_disable_liodn — she clears the valid bit of PACCE 🎀 that's it, that's the whole vibe

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✨ SYNOPSIS ✨

int pamu_disable_liodn (int liodn );

like, you hand her an int and she hands you back an int, no cap 💅

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🦋 ARGUMENTS 🦋

• liodn — the liodn PAACT index for the desired PAACE 👑 (yes, exactly like that, iykyk — copy it character for character, don't come for me 🙈)

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💖 DESCRIPTION 💖

so here's the tea ☕: she returns 0 upon success, otherwise you get an error code < 0 returned 😭 that's literally the whole function, main character energy fr fr — no drama, no surprises, just a clean little return value check 🧚

ngl bestie, always check that return value — a negative number means something went sideways and you're gonna wanna know 💀

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🌈 SEE ALSO 🌈

• Kernel file ./drivers/iommu/fsl_pamu.c ⭐
• pamu_get_ppaace(9)
• pamu_enable_liodn(9)
• pamu_config_ppaace(9)
• get_ome_index(9)
• get_stash_id(9)

like, go read the whole friend group, they're all linked 💜

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and that's the page, bestie!! 🍓 this lil icon lives in the ./drivers/iommu source, October 2026 era, filed under pamu_disable_liodn(9) — go off and clear that valid bit 👑✨💅