Searched refs:limit_pfn (Results 1 – 6 of 6) sorted by relevance
| /linux/drivers/iommu/ |
| A D | iova.c | 23 unsigned long limit_pfn);
135 if (limit_pfn <= iovad->dma_32bit_pfn) in __get_cached_rbnode()
179 if (limit_pfn > iovad->dma_32bit_pfn) in iova_find_limit()
183 while (to_iova(node)->pfn_hi < limit_pfn) in iova_find_limit()
196 if (to_iova(next)->pfn_lo >= limit_pfn) { in iova_find_limit()
249 if (limit_pfn <= iovad->dma_32bit_pfn && in __alloc_and_insert_iova_range()
268 high_pfn = limit_pfn; in __alloc_and_insert_iova_range()
370 unsigned long limit_pfn, in alloc_iova() argument
861 unsigned long limit_pfn) in iova_magazine_pop() argument
981 unsigned long limit_pfn) in __iova_rcache_get() argument
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| /linux/arch/x86/mm/ |
| A D | init.c | 381 unsigned long start_pfn, end_pfn, limit_pfn; in split_mem_range() local
385 limit_pfn = PFN_DOWN(end); in split_mem_range()
403 if (end_pfn > limit_pfn) in split_mem_range()
404 end_pfn = limit_pfn; in split_mem_range()
413 end_pfn = round_down(limit_pfn, PFN_DOWN(PMD_SIZE)); in split_mem_range()
416 if (end_pfn > round_down(limit_pfn, PFN_DOWN(PMD_SIZE))) in split_mem_range()
417 end_pfn = round_down(limit_pfn, PFN_DOWN(PMD_SIZE)); in split_mem_range()
429 end_pfn = round_down(limit_pfn, PFN_DOWN(PUD_SIZE)); in split_mem_range()
439 end_pfn = round_down(limit_pfn, PFN_DOWN(PMD_SIZE)); in split_mem_range()
449 end_pfn = limit_pfn; in split_mem_range()
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| /linux/include/linux/ |
| A D | iova.h | 143 unsigned long limit_pfn,
151 unsigned long limit_pfn, bool flush_rcache);
180 unsigned long limit_pfn, in alloc_iova() argument
200 unsigned long limit_pfn, in alloc_iova_fast() argument
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| /linux/arch/x86/kernel/ |
| A D | e820.c | 753 void __init e820__register_nosave_regions(unsigned long limit_pfn) in e820__register_nosave_regions() argument
769 if (pfn >= limit_pfn) in e820__register_nosave_regions()
830 static unsigned long __init e820_end_pfn(unsigned long limit_pfn, enum e820_type type) in e820_end_pfn() argument
847 if (start_pfn >= limit_pfn) in e820_end_pfn()
849 if (end_pfn > limit_pfn) { in e820_end_pfn()
850 last_pfn = limit_pfn; in e820_end_pfn()
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| /linux/arch/x86/include/asm/e820/ |
| A D | api.h | 42 extern void e820__register_nosave_regions(unsigned long limit_pfn);
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| /linux/arch/x86/kernel/cpu/mtrr/ |
| A D | cleanup.c | 852 real_trim_memory(unsigned long start_pfn, unsigned long limit_pfn) in real_trim_memory() argument
859 trim_size = limit_pfn; in real_trim_memory()
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