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

/openbmc/linux/mm/
H A Dmigrate_device.c357 static unsigned long migrate_device_unmap(unsigned long *src_pfns, in migrate_device_unmap() argument
368 struct page *page = migrate_pfn_to_page(src_pfns[i]); in migrate_device_unmap()
372 if (src_pfns[i] & MIGRATE_PFN_MIGRATE) in migrate_device_unmap()
386 src_pfns[i] &= ~MIGRATE_PFN_MIGRATE; in migrate_device_unmap()
406 src_pfns[i] &= ~MIGRATE_PFN_MIGRATE; in migrate_device_unmap()
415 struct page *page = migrate_pfn_to_page(src_pfns[i]); in migrate_device_unmap()
418 if (!page || (src_pfns[i] & MIGRATE_PFN_MIGRATE)) in migrate_device_unmap()
424 src_pfns[i] = 0; in migrate_device_unmap()
681 static void __migrate_device_pages(unsigned long *src_pfns, in __migrate_device_pages() argument
691 struct page *page = migrate_pfn_to_page(src_pfns[i]); in __migrate_device_pages()
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/openbmc/linux/lib/
H A Dtest_hmm.c907 unsigned long src_pfns[64] = { 0 }; in dmirror_migrate_to_system() local
930 next = min(end, addr + (ARRAY_SIZE(src_pfns) << PAGE_SHIFT)); in dmirror_migrate_to_system()
935 args.src = src_pfns; in dmirror_migrate_to_system()
967 unsigned long src_pfns[64] = { 0 }; in dmirror_migrate_to_device() local
990 next = min(end, addr + (ARRAY_SIZE(src_pfns) << PAGE_SHIFT)); in dmirror_migrate_to_device()
995 args.src = src_pfns; in dmirror_migrate_to_device()
1226 unsigned long *src_pfns; in dmirror_device_evict_chunk() local
1229 src_pfns = kvcalloc(npages, sizeof(*src_pfns), GFP_KERNEL | __GFP_NOFAIL); in dmirror_device_evict_chunk()
1232 migrate_device_range(src_pfns, start_pfn, npages); in dmirror_device_evict_chunk()
1236 spage = migrate_pfn_to_page(src_pfns[i]); in dmirror_device_evict_chunk()
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/openbmc/linux/include/linux/
H A Dmigrate.h223 int migrate_device_range(unsigned long *src_pfns, unsigned long start,
225 void migrate_device_pages(unsigned long *src_pfns, unsigned long *dst_pfns,
227 void migrate_device_finalize(unsigned long *src_pfns,
/openbmc/linux/drivers/gpu/drm/nouveau/
H A Dnouveau_dmem.c377 unsigned long *src_pfns, *dst_pfns; in nouveau_dmem_evict_chunk() local
381 src_pfns = kvcalloc(npages, sizeof(*src_pfns), GFP_KERNEL | __GFP_NOFAIL); in nouveau_dmem_evict_chunk()
385 migrate_device_range(src_pfns, chunk->pagemap.range.start >> PAGE_SHIFT, in nouveau_dmem_evict_chunk()
389 if (src_pfns[i] & MIGRATE_PFN_MIGRATE) { in nouveau_dmem_evict_chunk()
400 migrate_pfn_to_page(src_pfns[i]), dpage, in nouveau_dmem_evict_chunk()
406 migrate_device_pages(src_pfns, dst_pfns, npages); in nouveau_dmem_evict_chunk()
408 migrate_device_finalize(src_pfns, dst_pfns, npages); in nouveau_dmem_evict_chunk()
409 kvfree(src_pfns); in nouveau_dmem_evict_chunk()