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Searched refs:pfn_first (Results 1 – 4 of 4) sorted by relevance

/linux/arch/powerpc/kvm/
H A Dbook3s_hv_uvmem.c700 unsigned long pfn_last, pfn_first; in kvmppc_uvmem_get_page() local
702 pfn_first = kvmppc_uvmem_pgmap.range.start >> PAGE_SHIFT; in kvmppc_uvmem_get_page()
703 pfn_last = pfn_first + in kvmppc_uvmem_get_page()
708 pfn_last - pfn_first); in kvmppc_uvmem_get_page()
709 if (bit >= (pfn_last - pfn_first)) in kvmppc_uvmem_get_page()
718 uvmem_pfn = bit + pfn_first; in kvmppc_uvmem_get_page()
1164 unsigned long pfn_last, pfn_first; in kvmppc_uvmem_init() local
1196 pfn_first = res->start >> PAGE_SHIFT; in kvmppc_uvmem_init()
1197 pfn_last = pfn_first + (resource_size(res) >> PAGE_SHIFT); in kvmppc_uvmem_init()
1198 kvmppc_uvmem_bitmap = bitmap_zalloc(pfn_last - pfn_first, GFP_KERNEL); in kvmppc_uvmem_init()
/linux/mm/
H A Dmemremap.c48 static unsigned long pfn_first(struct dev_pagemap *pgmap, int range_id) in pfn_first() function
67 return pfn >= pfn_first(pgmap, i); in pgmap_pfn_valid()
83 pfn_first(pgmap, range_id)) >> pgmap->vmemmap_shift; in pfn_len()
92 first_page = pfn_to_page(pfn_first(pgmap, range_id)); in pageunmap_range()
/linux/drivers/gpu/drm/nouveau/
H A Dnouveau_dmem.c303 unsigned long i, pfn_first, pfn; in nouveau_dmem_chunk_alloc() local
343 pfn_first = chunk->pagemap.range.start >> PAGE_SHIFT; in nouveau_dmem_chunk_alloc()
344 page = pfn_to_page(pfn_first); in nouveau_dmem_chunk_alloc()
347 pfn = pfn_first; in nouveau_dmem_chunk_alloc()
378 NR_CHUNKS * DMEM_CHUNK_SIZE >> 20, is_large ? "THP " : "", pfn_first, in nouveau_dmem_chunk_alloc()
/linux/lib/
H A Dtest_hmm.c502 unsigned long pfn_first; in dmirror_allocate_chunk() local
564 pfn_first = devmem->pagemap.range.start >> PAGE_SHIFT; in dmirror_allocate_chunk()
565 pfn_last = pfn_first + (range_len(&devmem->pagemap.range) >> PAGE_SHIFT); in dmirror_allocate_chunk()
574 pfn_first, pfn_last); in dmirror_allocate_chunk()
577 for (pfn = pfn_first; pfn < pfn_last; ) { in dmirror_allocate_chunk()