Searched refs:usemap (Results 1 – 2 of 2) sorted by relevance
| /linux-6.1.9/arch/sparc/mm/ |
| D | iommu.c | 118 bit_map_init(&iommu->usemap, bitmap, IOMMU_NPTES); in sbus_iommu_init()
123 iommu->usemap.num_colors = vac_cache_size >> PAGE_SHIFT; in sbus_iommu_init()
125 iommu->usemap.num_colors = 1; in sbus_iommu_init()
213 ioptex = bit_map_string_get(&iommu->usemap, npages, pfn); in __sbus_iommu_map_page()
295 bit_map_clear(&iommu->usemap, ioptex, npages); in sbus_iommu_unmap_page()
339 ioptex = bit_map_string_get(&iommu->usemap, len >> PAGE_SHIFT, in sbus_iommu_alloc()
417 bit_map_clear(&iommu->usemap, ioptex, len >> PAGE_SHIFT); in sbus_iommu_free()
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| /linux-6.1.9/arch/sparc/include/asm/ |
| D | iommu_32.h | 109 struct bit_map usemap; member
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