| /Linux-v5.10/mm/ |
| D | cma.c | 45 return PFN_PHYS(cma->base_pfn); in cma_get_base()
73 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 = base_pfn; in cma_activate_area() local
112 base_pfn = pfn; in cma_activate_area()
124 init_cma_reserved_pageblock(pfn_to_page(base_pfn)); in cma_activate_area()
206 cma->base_pfn = PFN_DOWN(base); in cma_init_reserved_mem()
456 pfn = cma->base_pfn + (bitmap_no << cma->order_per_bit); in cma_alloc()
519 if (pfn < cma->base_pfn || pfn >= cma->base_pfn + cma->count) in cma_release()
522 VM_BUG_ON(pfn + count > cma->base_pfn + cma->count); in cma_release()
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| D | cma.h | 8 unsigned long base_pfn; member
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| D | cma_debug.c | 175 &cma->base_pfn, &cma_debugfs_fops); in cma_debugfs_add_one()
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| D | sparse-vmemmap.c | 92 return altmap->base_pfn + altmap->reserve + altmap->alloc in vmem_altmap_next_pfn()
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| D | memory_hotplug.c | 328 if (altmap->base_pfn != pfn in __add_pages()
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| D | page_alloc.c | 6074 if (start_pfn == altmap->base_pfn) in memmap_init_zone()
6076 end_pfn = altmap->base_pfn + vmem_altmap_offset(altmap); in memmap_init_zone()
6132 start_pfn = altmap->base_pfn + vmem_altmap_offset(altmap); in memmap_init_zone_device()
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| /Linux-v5.10/arch/powerpc/platforms/powernv/ |
| D | memtrace.c | 98 u64 base_pfn; in memtrace_alloc_node() local
112 for (base_pfn = end_pfn; base_pfn > start_pfn; base_pfn -= nr_pages) { in memtrace_alloc_node()
113 if (memtrace_offline_pages(nid, base_pfn, nr_pages) == true) { in memtrace_alloc_node()
120 end_pfn = base_pfn + nr_pages; in memtrace_alloc_node()
121 for (pfn = base_pfn; pfn < end_pfn; pfn += bytes>> PAGE_SHIFT) { in memtrace_alloc_node()
125 return base_pfn << PAGE_SHIFT; in memtrace_alloc_node()
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| /Linux-v5.10/arch/powerpc/mm/ |
| D | init_64.c | 194 if (start_pfn < altmap->base_pfn) in altmap_cross_boundary()
311 unsigned long base_pfn; in vmemmap_free() local
315 alt_start = altmap->base_pfn; in vmemmap_free()
316 alt_end = altmap->base_pfn + altmap->reserve + in vmemmap_free()
341 base_pfn = PHYS_PFN(addr); in vmemmap_free()
343 if (base_pfn >= alt_start && base_pfn < alt_end) { in vmemmap_free()
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| /Linux-v5.10/arch/powerpc/kvm/ |
| D | book3s_hv_uvmem.c | 227 unsigned long base_pfn; member
259 p->base_pfn = slot->base_gfn; in kvmppc_uvmem_slot_init()
277 if (p->base_pfn == slot->base_gfn) { in kvmppc_uvmem_slot_free()
293 if (gfn >= p->base_pfn && gfn < p->base_pfn + p->nr_pfns) { in kvmppc_mark_gfn()
294 unsigned long index = gfn - p->base_pfn; in kvmppc_mark_gfn()
337 if (gfn >= p->base_pfn && gfn < p->base_pfn + p->nr_pfns) { in kvmppc_gfn_is_uvmem_pfn()
338 unsigned long index = gfn - p->base_pfn; in kvmppc_gfn_is_uvmem_pfn()
367 if (*gfn >= p->base_pfn && *gfn < p->base_pfn + p->nr_pfns) in kvmppc_next_nontransitioned_gfn()
375 for (i = *gfn; i < p->base_pfn + p->nr_pfns; i++) { in kvmppc_next_nontransitioned_gfn()
376 unsigned long index = i - p->base_pfn; in kvmppc_next_nontransitioned_gfn()
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| /Linux-v5.10/arch/x86/kernel/cpu/mtrr/ |
| 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()
[all …]
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| /Linux-v5.10/drivers/staging/media/ipu3/ |
| 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-v5.10/drivers/nvdimm/ |
| D | pfn_devs.c | 659 unsigned long base_pfn = PHYS_PFN(base); in init_altmap_base() local
661 return SUBSECTION_ALIGN_DOWN(base_pfn); in init_altmap_base()
667 unsigned long base_pfn = PHYS_PFN(base); in init_altmap_reserve() local
669 reserve += base_pfn - SUBSECTION_ALIGN_DOWN(base_pfn); in init_altmap_reserve()
687 .base_pfn = init_altmap_base(base), in __nvdimm_setup_pfn()
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| /Linux-v5.10/include/linux/ |
| D | memremap.h | 20 const unsigned long base_pfn; member
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| /Linux-v5.10/Documentation/admin-guide/mm/ |
| D | cma_debugfs.rst | 15 - [RO] base_pfn: The base PFN (Page Frame Number) of the zone.
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| /Linux-v5.10/drivers/iommu/ |
| D | dma-iommu.c | 305 unsigned long order, base_pfn; in iommu_dma_init_domain() local
316 base_pfn = max_t(unsigned long, 1, base >> order); in iommu_dma_init_domain()
326 base_pfn = max_t(unsigned long, base_pfn, in iommu_dma_init_domain()
333 base_pfn != iovad->start_pfn) { in iommu_dma_init_domain()
341 init_iova_domain(iovad, 1UL << order, base_pfn); in iommu_dma_init_domain()
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| /Linux-v5.10/arch/x86/mm/ |
| 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-v5.10/drivers/gpu/drm/i915/gvt/ |
| D | kvmgt.c | 175 unsigned long base_pfn = 0; in gvt_pin_guest_page() local
205 base_pfn = pfn; in gvt_pin_guest_page()
206 else if (base_pfn + npage != pfn) { in gvt_pin_guest_page()
214 *page = pfn_to_page(base_pfn); in gvt_pin_guest_page()
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