Searched refs:max_low_pfn (Results 1 - 25 of 63) sorted by last modified time
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/linux-master/arch/x86/mm/ |
H A D | fault.c | 11 #include <linux/memblock.h> /* max_low_pfn */ 292 return pfn < max_low_pfn;
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H A D | numa_32.c | 39 if (max_pfn > max_low_pfn) 40 highstart_pfn = max_low_pfn; 45 high_memory = (void *) __va(max_low_pfn * PAGE_SIZE - 1) + 1; 48 pages_to_mb(max_low_pfn)); 49 printk(KERN_DEBUG "max_low_pfn = %lx, highstart_pfn = %lx\n", 50 max_low_pfn, highstart_pfn); 53 (ulong) pfn_to_kaddr(max_low_pfn));
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H A D | init_64.c | 936 * After memory hotplug the variables max_pfn, max_low_pfn and high_memory need 945 max_low_pfn = end_pfn; 958 /* update max_pfn, max_low_pfn and high_memory */
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H A D | init_32.c | 245 * of max_low_pfn pages, by creating page tables starting from address 449 * definition. And max_low_pfn is set to VMALLOC_END physical 451 * should have pte used near max_low_pfn or one pmd is not present. 453 for (pfn = max_low_pfn; pfn < 1<<(32-PAGE_SHIFT); pfn++) { 467 pr_warn("try to clear pte for ram above max_low_pfn: pfn: %lx pmd: %p pmd phys: %lx, but pmd is big page and is not using pte !\n", 476 printk(KERN_DEBUG "clearing pte for ram above max_low_pfn: pfn: %lx pmd: %p pmd phys: %lx pte: %p pte phys: %lx\n", 556 /* max_low_pfn is 0, we already have early_res support */ 557 max_low_pfn = max_pfn; 568 if (max_low_pfn - highmem_pages < 64*1024*1024/PAGE_SIZE) { 573 max_low_pfn [all...] |
/linux-master/arch/riscv/mm/ |
H A D | init.c | 78 max_zone_pfns[ZONE_NORMAL] = max_low_pfn; 253 max_low_pfn = max_pfn = PFN_DOWN(phys_ram_end); 254 high_memory = (void *)(__va(PFN_PHYS(max_low_pfn))); 256 dma32_phys_limit = min(4UL * SZ_1G, (unsigned long)PFN_PHYS(max_low_pfn)); 257 set_max_mapnr(max_low_pfn - ARCH_PFN_OFFSET); 1388 early_memtest(min_low_pfn << PAGE_SHIFT, max_low_pfn << PAGE_SHIFT);
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/linux-master/arch/x86/kernel/ |
H A D | setup.c | 958 /* max_low_pfn get updated here */ 966 max_low_pfn = e820__end_of_low_ram_pfn(); 968 max_low_pfn = max_pfn;
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/linux-master/block/ |
H A D | blk.h | 6 #include <linux/memblock.h> /* for max_pfn/max_low_pfn */ 398 max_low_pfn >= max_pfn;
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H A D | bounce.c | 57 if (max_pfn <= max_low_pfn)
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/linux-master/arch/powerpc/kernel/ |
H A D | setup-common.c | 1005 early_memtest(min_low_pfn << PAGE_SHIFT, max_low_pfn << PAGE_SHIFT);
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/linux-master/arch/loongarch/kernel/ |
H A D | setup.c | 296 max_low_pfn = PFN_PHYS(memblock_end_of_DRAM()); 408 dma_contiguous_reserve(PFN_PHYS(max_low_pfn)); 416 early_memtest(PFN_PHYS(ARCH_PFN_OFFSET), PFN_PHYS(max_low_pfn));
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/linux-master/arch/arm/mm/ |
H A D | init.c | 209 find_limits(&min_low_pfn, &max_low_pfn, &max_pfn); 212 (phys_addr_t)max_low_pfn << PAGE_SHIFT); 225 zone_sizes_init(min_low_pfn, max_low_pfn, max_pfn); 242 unsigned long max_low = max_low_pfn;
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/linux-master/arch/sparc/mm/ |
H A D | srmmu.c | 978 max_zone_pfn[ZONE_DMA] = max_low_pfn; 979 max_zone_pfn[ZONE_NORMAL] = max_low_pfn;
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H A D | init_64.c | 1614 max_pfn = max_low_pfn = end_pfn;
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/linux-master/arch/powerpc/mm/ |
H A D | numa.c | 1168 max_low_pfn = max_pfn = memblock_end_of_DRAM() >> PAGE_SHIFT;
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/linux-master/fs/proc/ |
H A D | kcore.c | 121 * If no highmem, we can assume [0...max_low_pfn) continuous range of memory 133 ent->size = max_low_pfn << PAGE_SHIFT;
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/linux-master/arch/s390/mm/ |
H A D | init.c | 101 max_zone_pfns[ZONE_NORMAL] = max_low_pfn; 160 set_max_mapnr(max_low_pfn); 161 high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
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/linux-master/arch/openrisc/kernel/ |
H A D | setup.c | 67 max_low_pfn = ram_end_pfn;
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/linux-master/arch/mips/kernel/ |
H A D | setup.c | 221 if (__pa(initrd_end) > PFN_PHYS(max_low_pfn)) { 286 /* max_low_pfn is not a number of pages but the end pfn of low mem */ 308 * Skip highmem here so we get an accurate max_low_pfn if low 317 if (end > max_low_pfn) 318 max_low_pfn = end; 321 if (min_low_pfn >= max_low_pfn) 325 max_low_pfn = PFN_DOWN(HIGHMEM_START); 327 highstart_pfn = max_low_pfn; 330 max_pfn = max_low_pfn; 656 * This cannot be done before max_low_pfn i [all...] |
/linux-master/arch/arm64/mm/ |
H A D | mmu.c | 1346 max_low_pfn = max_pfn;
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H A D | init.c | 327 max_pfn = max_low_pfn = max;
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/linux-master/arch/arm/kernel/ |
H A D | setup.c | 993 total = max_low_pfn - min_low_pfn;
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/linux-master/arch/sh/include/asm/ |
H A D | page.h | 39 extern unsigned long max_low_pfn, min_low_pfn;
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/linux-master/arch/s390/kernel/ |
H A D | setup.c | 569 max_pfn = max_low_pfn = PFN_DOWN(ident_map_size);
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/linux-master/arch/microblaze/include/asm/ |
H A D | page.h | 87 extern unsigned long max_low_pfn;
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/linux-master/mm/ |
H A D | memblock.c | 104 unsigned long max_low_pfn; variable 2139 PFN_DOWN(end), max_low_pfn);
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