| /linux-6.3-rc2/mm/ |
| A D | cma.c | 44 return PFN_PHYS(cma->base_pfn); in cma_get_base()
72 return (cma->base_pfn & ((1UL << align_order) - 1)) in cma_bitmap_aligned_offset()
88 bitmap_no = (pfn - cma->base_pfn) >> cma->order_per_bit; in cma_clear_bitmap()
98 unsigned long base_pfn = cma->base_pfn, pfn; in cma_activate_area() local
110 WARN_ON_ONCE(!pfn_valid(base_pfn)); in cma_activate_area()
111 zone = page_zone(pfn_to_page(base_pfn)); in cma_activate_area()
112 for (pfn = base_pfn + 1; pfn < base_pfn + cma->count; pfn++) { in cma_activate_area()
118 for (pfn = base_pfn; pfn < base_pfn + cma->count; in cma_activate_area()
136 for (pfn = base_pfn; pfn < base_pfn + cma->count; pfn++) in cma_activate_area()
208 cma->base_pfn = PFN_DOWN(base); in cma_init_reserved_mem()
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| A D | cma.h | 14 unsigned long base_pfn; member
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| A D | cma_debug.c | 172 &cma->base_pfn, &cma_debugfs_fops); in cma_debugfs_add_one()
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| A D | sparse-vmemmap.c | 93 return altmap->base_pfn + altmap->reserve + altmap->alloc in vmem_altmap_next_pfn()
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| A D | memory_hotplug.c | 319 if (altmap->base_pfn != pfn in __add_pages()
1372 mhp_altmap.base_pfn = PHYS_PFN(start); in add_memory_resource()
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| A D | page_alloc.c | 6795 if (start_pfn == altmap->base_pfn) in memmap_init_range()
6797 end_pfn = altmap->base_pfn + vmem_altmap_offset(altmap); in memmap_init_range()
6946 start_pfn = altmap->base_pfn + vmem_altmap_offset(altmap); in memmap_init_zone_device()
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| /linux-6.3-rc2/arch/powerpc/mm/ |
| A D | init_64.c | 195 if (start_pfn < altmap->base_pfn) in altmap_cross_boundary()
312 unsigned long base_pfn; in vmemmap_free() local
316 alt_start = altmap->base_pfn; in vmemmap_free()
317 alt_end = altmap->base_pfn + altmap->reserve + in vmemmap_free()
342 base_pfn = PHYS_PFN(addr); in vmemmap_free()
344 if (base_pfn >= alt_start && base_pfn < alt_end) { in vmemmap_free()
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| /linux-6.3-rc2/arch/x86/hyperv/ |
| A D | hv_proc.c | 33 u64 base_pfn; in hv_call_deposit_pages() local
88 base_pfn = page_to_pfn(pages[i]); in hv_call_deposit_pages()
90 input_page->gpa_page_list[page_count] = base_pfn + j; in hv_call_deposit_pages()
106 base_pfn = page_to_pfn(pages[i]); in hv_call_deposit_pages()
108 __free_page(pfn_to_page(base_pfn + j)); in hv_call_deposit_pages()
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| /linux-6.3-rc2/arch/powerpc/kvm/ |
| A D | book3s_hv_uvmem.c | 229 unsigned long base_pfn; member
261 p->base_pfn = slot->base_gfn; in kvmppc_uvmem_slot_init()
279 if (p->base_pfn == slot->base_gfn) { in kvmppc_uvmem_slot_free()
295 if (gfn >= p->base_pfn && gfn < p->base_pfn + p->nr_pfns) { in kvmppc_mark_gfn()
296 unsigned long index = gfn - p->base_pfn; in kvmppc_mark_gfn()
339 if (gfn >= p->base_pfn && gfn < p->base_pfn + p->nr_pfns) { in kvmppc_gfn_is_uvmem_pfn()
340 unsigned long index = gfn - p->base_pfn; in kvmppc_gfn_is_uvmem_pfn()
369 if (*gfn >= iter->base_pfn && *gfn < iter->base_pfn + iter->nr_pfns) { in kvmppc_next_nontransitioned_gfn()
379 for (i = *gfn; i < p->base_pfn + p->nr_pfns; i++) { in kvmppc_next_nontransitioned_gfn()
380 unsigned long index = i - p->base_pfn; in kvmppc_next_nontransitioned_gfn()
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| /linux-6.3-rc2/arch/x86/kernel/cpu/mtrr/ |
| A D | cleanup.c | 37 unsigned long base_pfn; member
77 base = range_state[i].base_pfn; in x86_get_mtrr_mem_range()
98 base = range_state[i].base_pfn; in x86_get_mtrr_mem_range()
207 range_state[reg].base_pfn = basek >> (PAGE_SHIFT - 10); in save_var_mtrr()
219 basek = range_state[reg].base_pfn << (PAGE_SHIFT - 10); in set_var_mtrr_all()
409 set_var_mtrr_range(struct var_mtrr_state *state, unsigned long base_pfn, in set_var_mtrr_range() argument
418 basek = base_pfn << (PAGE_SHIFT - 10); in set_var_mtrr_range()
541 start_base = range_state[i].base_pfn << (PAGE_SHIFT - 10); in print_out_mtrr_range_state()
704 range_state[i].base_pfn = base; in mtrr_cleanup()
901 range_state[i].base_pfn = base; in mtrr_trim_uncached_memory()
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| /linux-6.3-rc2/drivers/staging/media/ipu3/ |
| A D | ipu3-dmamap.c | 233 unsigned long order, base_pfn; in imgu_dmamap_init() local
240 base_pfn = max_t(unsigned long, 1, imgu->mmu->aperture_start >> order); in imgu_dmamap_init()
241 init_iova_domain(&imgu->iova_domain, 1UL << order, base_pfn); in imgu_dmamap_init()
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| /linux-6.3-rc2/drivers/nvdimm/ |
| A D | pfn_devs.c | 663 unsigned long base_pfn = PHYS_PFN(base); in init_altmap_base() local
665 return SUBSECTION_ALIGN_DOWN(base_pfn); in init_altmap_base()
671 unsigned long base_pfn = PHYS_PFN(base); in init_altmap_reserve() local
673 reserve += base_pfn - SUBSECTION_ALIGN_DOWN(base_pfn); in init_altmap_reserve()
691 .base_pfn = init_altmap_base(base), in __nvdimm_setup_pfn()
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| /linux-6.3-rc2/Documentation/admin-guide/mm/ |
| A D | cma_debugfs.rst | 15 - [RO] base_pfn: The base PFN (Page Frame Number) of the zone.
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| /linux-6.3-rc2/include/linux/ |
| A D | memremap.h | 22 unsigned long base_pfn; member
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| /linux-6.3-rc2/arch/x86/mm/ |
| A D | numa_emulation.c | 204 unsigned long base_pfn = PHYS_PFN(base); in uniform_size() local
207 return PFN_PHYS((max_pfn - base_pfn - hole_pfns) / nr_nodes); in uniform_size()
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| /linux-6.3-rc2/drivers/iommu/ |
| A D | dma-iommu.c | 544 unsigned long order, base_pfn; in iommu_dma_init_domain() local
555 base_pfn = max_t(unsigned long, 1, base >> order); in iommu_dma_init_domain()
565 base_pfn = max_t(unsigned long, base_pfn, in iommu_dma_init_domain()
573 base_pfn != iovad->start_pfn) { in iommu_dma_init_domain()
583 init_iova_domain(iovad, 1UL << order, base_pfn); in iommu_dma_init_domain()
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