| /linux-6.12.1/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()
153 (max_low_pfn - min_low_pfn) * PAGE_SIZE, in mem_init()
155 min_low_pfn * PAGE_SIZE, max_low_pfn * PAGE_SIZE, in mem_init()
157 ((max_low_pfn - min_low_pfn) * PAGE_SIZE) >> 20, in mem_init()
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| /linux-6.12.1/arch/csky/kernel/ |
| D | setup.c | 29 min_low_pfn = PFN_UP(memblock_start_of_DRAM()); in csky_memblock_init()
32 size = max_pfn - min_low_pfn; in csky_memblock_init()
35 max_low_pfn = min_low_pfn + lowmem_size; in csky_memblock_init()
40 max_low_pfn = min_low_pfn + sseg_size; in csky_memblock_init()
45 mmu_init(min_low_pfn, max_low_pfn); in csky_memblock_init()
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| /linux-6.12.1/arch/arc/mm/ |
| D | init.c | 91 min_low_pfn = virt_to_pfn((void *)CONFIG_LINUX_RAM_BASE); in setup_arch_memory()
155 arch_pfn_offset = min(min_low_pfn, min_high_pfn); in setup_arch_memory()
160 max_mapnr = max_low_pfn - min_low_pfn; in setup_arch_memory()
199 (pfn >= min_low_pfn && pfn <= max_low_pfn); in pfn_valid()
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| /linux-6.12.1/arch/microblaze/mm/ |
| D | init.c | 45 EXPORT_SYMBOL(min_low_pfn);
111 min_low_pfn = memory_start >> PAGE_SHIFT; /* minimum for allocation */ in setup_memory()
118 pr_info("%s: min_low_pfn: %#lx\n", __func__, min_low_pfn); in setup_memory()
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| /linux-6.12.1/arch/um/kernel/ |
| D | physmem.c | 115 min_low_pfn = PFN_UP(__pa(reserve_end)); in setup_physmem()
116 max_low_pfn = min_low_pfn + (map_size >> PAGE_SHIFT); in setup_physmem()
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| /linux-6.12.1/arch/arm/mm/ |
| D | init.c | 210 find_limits(&min_low_pfn, &max_low_pfn, &max_pfn); in bootmem_init()
212 early_memtest((phys_addr_t)min_low_pfn << PAGE_SHIFT, in bootmem_init()
226 zone_sizes_init(min_low_pfn, max_low_pfn, max_pfn); in bootmem_init()
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| /linux-6.12.1/arch/hexagon/mm/ |
| D | init.c | 170 min_low_pfn = ARCH_PFN_OFFSET; in setup_arch_memory()
175 printk(KERN_INFO "min_low_pfn: 0x%08lx\n", min_low_pfn); in setup_arch_memory()
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| /linux-6.12.1/arch/m68k/virt/ |
| D | platform.c | 42 min_low_pfn = 0; in virt_platform_init()
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| /linux-6.12.1/arch/sh/mm/ |
| D | init.c | 298 min_low_pfn = __MEMORY_START >> PAGE_SHIFT; in paging_init()
299 set_max_mapnr(max_low_pfn - min_low_pfn); in paging_init()
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| /linux-6.12.1/arch/nios2/kernel/ |
| D | setup.c | 158 find_limits(&min_low_pfn, &max_low_pfn, &max_pfn); in setup_arch()
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| /linux-6.12.1/arch/microblaze/include/asm/ |
| D | page.h | 88 extern unsigned long min_low_pfn;
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| /linux-6.12.1/arch/m68k/kernel/ |
| D | setup_no.c | 156 min_low_pfn = PFN_DOWN(memory_start); in setup_arch()
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| /linux-6.12.1/arch/sh/kernel/ |
| D | sh_ksyms_32.c | 26 EXPORT_SYMBOL(min_low_pfn);
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| /linux-6.12.1/arch/sh/include/asm/ |
| D | page.h | 39 extern unsigned long max_low_pfn, min_low_pfn;
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| /linux-6.12.1/include/linux/ |
| D | dma-direct.h | 130 min(addr, end) < phys_to_dma(dev, PFN_PHYS(min_low_pfn))) in dma_capable()
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| D | memblock.h | 16 extern unsigned long min_low_pfn;
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| /linux-6.12.1/arch/mips/kernel/ |
| D | setup.c | 304 min_low_pfn = ARCH_PFN_OFFSET; in bootmem_init()
321 if (min_low_pfn >= max_low_pfn) in bootmem_init()
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| /linux-6.12.1/arch/m68k/mm/ |
| D | mcfmmu.c | 175 min_low_pfn = PFN_DOWN(_rambase); in cf_bootmem_alloc()
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| D | motorola.c | 468 min_low_pfn = availmem >> PAGE_SHIFT; in paging_init()
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| /linux-6.12.1/arch/openrisc/kernel/ |
| D | setup.c | 66 min_low_pfn = ram_start_pfn; in setup_memory()
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| /linux-6.12.1/arch/arm64/mm/ |
| D | init.c | 326 min_low_pfn = min; in bootmem_init()
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| /linux-6.12.1/arch/powerpc/mm/ |
| D | mem.c | 174 min_low_pfn = MEMORY_START >> PAGE_SHIFT; in mem_topology_setup()
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| /linux-6.12.1/init/ |
| D | main.c | 1056 page_to_pfn(virt_to_page((void *)initrd_start)) < min_low_pfn) { in start_kernel()
1059 min_low_pfn); in start_kernel()
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| /linux-6.12.1/arch/powerpc/kernel/ |
| D | setup-common.c | 1006 early_memtest(min_low_pfn << PAGE_SHIFT, max_low_pfn << PAGE_SHIFT); in setup_arch()
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| /linux-6.12.1/arch/riscv/mm/ |
| D | init.c | 280 min_low_pfn = PFN_UP(phys_ram_base); in setup_bootmem()
1408 early_memtest(min_low_pfn << PAGE_SHIFT, max_low_pfn << PAGE_SHIFT); in misc_mem_init()
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