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Searched refs:base_pfn (Results 1 – 6 of 6) sorted by relevance

/linux-4.4.14/mm/
Dcma.c48 return PFN_PHYS(cma->base_pfn); in cma_get_base()
74 return (ALIGN(cma->base_pfn, (1UL << align_order)) in cma_bitmap_aligned_offset()
75 - cma->base_pfn) >> cma->order_per_bit; in cma_bitmap_aligned_offset()
89 bitmap_no = (pfn - cma->base_pfn) >> cma->order_per_bit; in cma_clear_bitmap()
100 unsigned long base_pfn = cma->base_pfn, pfn = base_pfn; in cma_activate_area() local
115 base_pfn = pfn; in cma_activate_area()
127 init_cma_reserved_pageblock(pfn_to_page(base_pfn)); in cma_activate_area()
200 cma->base_pfn = PFN_DOWN(base); in cma_init_reserved_mem()
404 pfn = cma->base_pfn + (bitmap_no << cma->order_per_bit); in cma_alloc()
450 if (pfn < cma->base_pfn || pfn >= cma->base_pfn + cma->count) in cma_release()
[all …]
Dcma.h5 unsigned long base_pfn; member
Dcma_debug.c181 &cma->base_pfn, &cma_debugfs_fops); in cma_debugfs_add_one()
/linux-4.4.14/arch/x86/kernel/cpu/mtrr/
Dcleanup.c38 unsigned long base_pfn; member
78 base = range_state[i].base_pfn; in x86_get_mtrr_mem_range()
99 base = range_state[i].base_pfn; in x86_get_mtrr_mem_range()
208 range_state[reg].base_pfn = basek >> (PAGE_SHIFT - 10); in save_var_mtrr()
220 basek = range_state[reg].base_pfn << (PAGE_SHIFT - 10); in set_var_mtrr_all()
411 set_var_mtrr_range(struct var_mtrr_state *state, unsigned long base_pfn, in set_var_mtrr_range() argument
420 basek = base_pfn << (PAGE_SHIFT - 10); in set_var_mtrr_range()
543 start_base = range_state[i].base_pfn << (PAGE_SHIFT - 10); in print_out_mtrr_range_state()
699 range_state[i].base_pfn = base; in mtrr_cleanup()
896 range_state[i].base_pfn = base; in mtrr_trim_uncached_memory()
[all …]
/linux-4.4.14/drivers/iommu/
Ddma-iommu.c91 unsigned long order, base_pfn, end_pfn; in iommu_dma_init_domain() local
98 base_pfn = max_t(unsigned long, 1, base >> order); in iommu_dma_init_domain()
109 base_pfn = max_t(unsigned long, base_pfn, in iommu_dma_init_domain()
118 base_pfn != iovad->start_pfn || in iommu_dma_init_domain()
125 init_iova_domain(iovad, 1UL << order, base_pfn, end_pfn); in iommu_dma_init_domain()
/linux-4.4.14/Documentation/cma/
Ddebugfs.txt11 - [RO] base_pfn: The base PFN (Page Frame Number) of the zone.