iommufd_ctx_get(9)

🎀 NAME 🎀

iommufd_ctx_get — Get a context reference. Yep bestie, that’s the whole name vibe, and this is the Kernel API Manual page for iommufd_ctx_get(9). 💖

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✨ SYNOPSIS ✨

The way this signature is literally this and only this:

void iommufd_ctx_get (struct iommufd_ctx *ictx );

No secret menu, no extra args, periodt. 💅

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🫶 ARGUMENTS 🫶

• ictx — the context to get. That’s it, that’s the arg, bestie. 🎀

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💅 DESCRIPTION 💅

Okay so here’s the vibe check: the caller must already hold a valid reference to ictx. Not me stressing this, but fr fr, that’s the rule. If you’re calling this, you must already have that valid reference in hand — slay responsibly. 💖

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🌈 SEE ALSO 🌈

Kernel file: ./drivers/iommu/iommufd/main.c

Then go peek at these iconic little functions too, iykyk:

• iommufd_ctx_from_file(9)
• iommufd_ctx_from_fd(9)
• iommufd_ctx_put(9)

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mwah 💋 this page’s source/version is ./drivers/iommu/iommufd, and it’s dated October 2026 — catch you in the next one, bestie! 🦋