xe_svm_range_get_pages(9)

✨ NAME ✨

okay so this is xe_svm_range_get_pages(9) from the Kernel API Manual, and it's literally the “get pages for a SVM range” girlie. no cap. 💖

🌸 SYNOPSIS 🌸

here's the signature, bestie — copy it exactly, don't freestyle:

int xe_svm_range_get_pages (struct xe_vm *vm , struct xe_svm_range
       *range , struct drm_gpusvm_ctx *ctx );

💅 ARGUMENTS 💅

• vm — pointer to the struct xe_vm.
• range — pointer to the xe SVM range structure.
• ctx — GPU SVM context.

🦋 DESCRIPTION 🦋

Okay so this function gets pages for a SVM range and ensures they are mapped for DMA access. That's the whole mission, bestie. ✨

In case of failure with -EOPNOTSUPP, it evicts the range. the plot twist is real 😭

⭐ RETURN ⭐

• 0 on success 🫶
• negative error code on failure 💀

🔥 SEE ALSO 🔥

Also on the guest list: the kernel file ./drivers/gpu/drm/xe/xe_svm.c, drm_pagemap reference-counting in xe:(9), and these icons:

• xe_svm_init(9)
• xe_svm_close(9)
• xe_svm_fini(9)
• xe_svm_range_validate(9)
• xe_svm_find_vma_start(9)
• xe_svm_range_needs_migrate_to_vram(9)
• xe_svm_handle_pagefault(9)
• xe_svm_has_mapping(9)
• xe_svm_unmap_address_range(9)
• xe_svm_bo_evict(9)
• xe_svm_range_find_or_insert(9)
• xe_svm_ranges_zap_ptes_in_range(9)
• xe_vma_resolve_pagemap(9)
• xe_svm_alloc_vram(9)
• xe_pagemap_create(9)
• xe_pagemap_find_or_create(9)
• xe_pagemap_shrinker_create(9)
• xe_pagemap_cache_create(9)
• xe_drm_pagemap_from_fd(9)
• xe_svm_flush(9)

mwah — this page is from ./drivers/gpu/drm/xe, October 2026. stay slay, bestie 💅