| /kernel/linux/linux-5.10/arch/xtensa/mm/ |
| D | init.c | 55 min_low_pfn = PFN_UP(memblock_start_of_DRAM()); in bootmem_init()
56 min_low_pfn = max(min_low_pfn, PFN_UP(PHYS_OFFSET)); in bootmem_init()
60 early_memtest((phys_addr_t)min_low_pfn << PAGE_SHIFT, in bootmem_init()
154 (max_low_pfn - min_low_pfn) * PAGE_SIZE, in mem_init()
156 min_low_pfn * PAGE_SIZE, max_low_pfn * PAGE_SIZE, in mem_init()
158 ((max_low_pfn - min_low_pfn) * PAGE_SIZE) >> 20, in mem_init()
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| /kernel/linux/linux-5.10/arch/csky/kernel/ |
| D | setup.c | 41 min_low_pfn = PFN_UP(memblock_start_of_DRAM()); in csky_memblock_init()
44 size = max_pfn - min_low_pfn; in csky_memblock_init()
47 max_low_pfn = min_low_pfn + lowmem_size; in csky_memblock_init()
50 max_low_pfn = min_low_pfn + sseg_size; in csky_memblock_init()
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| /kernel/linux/linux-5.10/arch/microblaze/include/asm/ |
| D | page.h | 128 extern unsigned long min_low_pfn;
160 # define pfn_valid(pfn) (((pfn) >= min_low_pfn) && \
161 ((pfn) <= (min_low_pfn + max_mapnr)))
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| /kernel/linux/linux-5.10/arch/alpha/mm/ |
| D | numa.c | 125 if (node_min_pfn < min_low_pfn) in setup_memory_node()
126 min_low_pfn = node_min_pfn; in setup_memory_node()
170 min_low_pfn = ~0UL; in setup_memory()
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| /kernel/linux/linux-5.10/arch/microblaze/mm/ |
| D | init.c | 49 EXPORT_SYMBOL(min_low_pfn);
156 min_low_pfn = memory_start >> PAGE_SHIFT; /* minimum for allocation */ in setup_memory()
163 pr_info("%s: min_low_pfn: %#lx\n", __func__, min_low_pfn); in setup_memory()
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| /kernel/linux/linux-5.10/arch/hexagon/mm/ |
| D | init.c | 172 min_low_pfn = ARCH_PFN_OFFSET; in setup_arch_memory()
177 printk(KERN_INFO "min_low_pfn: 0x%08lx\n", min_low_pfn); in setup_arch_memory()
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| /kernel/linux/linux-5.10/arch/arc/mm/ |
| D | init.c | 101 min_low_pfn = ARCH_PFN_OFFSET; in setup_arch_memory()
108 max_mapnr = max_low_pfn - min_low_pfn; in setup_arch_memory()
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| /kernel/linux/linux-5.10/arch/ia64/kernel/ |
| D | ia64_ksyms.c | 10 EXPORT_SYMBOL(min_low_pfn); /* defined by bootmem.c, but not exported by generic code */
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| /kernel/linux/linux-5.10/arch/sh/include/asm/ |
| D | page.h | 50 extern unsigned long max_low_pfn, min_low_pfn;
173 #define pfn_valid(pfn) ((pfn) >= min_low_pfn && (pfn) < max_low_pfn)
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| /kernel/linux/linux-5.10/arch/um/kernel/ |
| D | physmem.c | 114 min_low_pfn = PFN_UP(__pa(reserve_end)); in setup_physmem()
115 max_low_pfn = min_low_pfn + (map_size >> PAGE_SHIFT); in setup_physmem()
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| /kernel/linux/linux-5.10/arch/ia64/include/asm/ |
| D | page.h | 120 extern unsigned long min_low_pfn;
122 # define pfn_valid(pfn) (((pfn) >= min_low_pfn) && ((pfn) < max_low_pfn) && ia64_pfn_valid(pfn))
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| /kernel/linux/linux-5.10/arch/arm/mm/ |
| D | init.c | 250 find_limits(&min_low_pfn, &max_low_pfn, &max_pfn); in bootmem_init()
252 early_memtest((phys_addr_t)min_low_pfn << PAGE_SHIFT, in bootmem_init()
266 zone_sizes_init(min_low_pfn, max_low_pfn, max_pfn); in bootmem_init()
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| /kernel/linux/linux-5.10/arch/c6x/kernel/ |
| D | setup.c | 382 min_low_pfn = PFN_UP(memory_start); in setup_arch()
384 max_mapnr = max_low_pfn - min_low_pfn; in setup_arch()
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| /kernel/linux/linux-5.10/arch/nios2/kernel/ |
| D | setup.c | 164 min_low_pfn = PFN_UP(memory_start); in setup_arch()
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| /kernel/linux/linux-5.10/arch/m68k/kernel/ |
| D | setup_no.c | 153 min_low_pfn = PFN_DOWN(memory_start); in setup_arch()
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| /kernel/linux/linux-5.10/include/linux/ |
| D | dma-direct.h | 107 min(addr, end) < phys_to_dma(dev, PFN_PHYS(min_low_pfn))) in dma_capable()
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| /kernel/linux/linux-5.10/arch/ia64/mm/ |
| D | contig.c | 153 min_low_pfn = ~0UL; in find_memory()
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| D | init.c | 624 min_low_pfn = min(min_low_pfn, pfn_start); in find_max_min_low_pfn()
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| /kernel/linux/linux-5.10/arch/sh/kernel/ |
| D | sh_ksyms_32.c | 26 EXPORT_SYMBOL(min_low_pfn);
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| /kernel/linux/linux-5.10/arch/riscv/include/asm/ |
| D | page.h | 101 extern unsigned long min_low_pfn;
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| /kernel/linux/linux-5.10/arch/h8300/kernel/ |
| D | setup.c | 84 min_low_pfn = PFN_UP(memory_start); in bootmem_init()
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| /kernel/linux/linux-5.10/arch/mips/kernel/ |
| D | setup.c | 301 min_low_pfn = ARCH_PFN_OFFSET; in bootmem_init()
318 if (min_low_pfn >= max_low_pfn) in bootmem_init()
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| /kernel/linux/linux-5.10/arch/m68k/mm/ |
| D | mcfmmu.c | 184 min_low_pfn = PFN_DOWN(_rambase); in cf_bootmem_alloc()
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| /kernel/linux/linux-5.10/mm/ |
| D | page_owner.c | 481 pfn = min_low_pfn + *ppos; in read_page_owner()
549 *ppos = (pfn - min_low_pfn) + 1; in read_page_owner()
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| /kernel/linux/linux-5.10/arch/openrisc/kernel/ |
| D | setup.c | 66 min_low_pfn = ram_start_pfn; in setup_memory()
|