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Searched refs:pgtable_bitmap (Results 1 - 2 of 2) sorted by relevance

/kernel/linux/linux-5.10/drivers/iommu/loongson/
H A Diommu.c445 index = find_first_zero_bit(iommu->pgtable_bitmap, iommu->maxpages); in iommu_zalloc_page()
447 __set_bit(index, iommu->pgtable_bitmap); in iommu_zalloc_page()
474 __clear_bit(index, iommu->pgtable_bitmap); in iommu_zalloc_page()
488 __clear_bit(shadw_entry->index, iommu->pgtable_bitmap); in iommu_free_page()
1432 iommu->pgtable_bitmap = bitmap_zalloc(bitmap_sz, GFP_KERNEL); in loongson_iommu_probe()
1433 if (iommu->pgtable_bitmap == NULL) { in loongson_iommu_probe()
1471 if (iommu->pgtable_bitmap != NULL) { in loongson_iommu_remove()
1472 kfree(iommu->pgtable_bitmap); in loongson_iommu_remove()
1473 iommu->pgtable_bitmap = NULL; in loongson_iommu_remove()
H A Diommu.h144 void *pgtable_bitmap; /* Bitmap of devtable pages for page table */ member

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