xe_svm_range..._dma_mapping(9)

💅 xe_svm_range_has_dma_mapping 💅

okay so bestie, welcome to the xe_svm_range..._dma_mapping(9) page from the Kernel API Manual — yes that's a lot of words, no I will not be apologizing, and yes this is the whole thing, every crumb of it 💖

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✨ NAME ✨

xe_svm_range_has_dma_mapping — literally just answers the question "does this SVM range have a DMA mapping?" 🎀

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✨ SYNOPSIS ✨

bool xe_svm_range_has_dma_mapping (struct xe_svm_range *range );

it's giving very small, very cute, returns a bool, takes one pointer, done. slay 🦋

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✨ ARGUMENTS ✨

• range — the SVM range in question, bestie. that's the whole argument. that's it. struct xe_svm_range *, the star of the show 👑

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✨ RETURN ✨

• True — the SVM range has a DMA mapping 💖
• False — it does not have a DMA mapping 🙈

no cap, that's the entire return contract. binary. iconic. periodt ✨

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🌈 SEE ALSO 🌈

go touch some of these, they're all right there in the family:

• Kernel file ./drivers/gpu/drm/xe/xe_svm.h
• struct xe_pagemap(9)
• xe_svm_range_pages_valid(9)
• to_xe_range(9)
• xe_svm_range_start(9)
• xe_svm_range_end(9)
• xe_svm_range_size(9)

iykyk, it's a whole friend group of range helpers and honestly? obsessed 🫶

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lowkey a heads up: this page is a bool one-liner vibe check and nothing more — no flags, no env vars, no exit statuses, no hidden lore. what you see is what you get, bestie 💀

and that's the page!! mwah 💋 this absolute gem lives in ./drivers/gpu/drm/xe, it's dated October 2026, and the manual it's serving is xe_svm_range..._dma_mapping(9) — go forth and check your DMA mappings, you're gonna ate 🧚‍♀️💜