Searched refs:max_pfn (Results 1 - 25 of 97) sorted by path

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/linux-master/arch/alpha/mm/
H A Dinit.c247 max_pfn = max_low_pfn;
250 max_zone_pfn[ZONE_NORMAL] = max_pfn;
/linux-master/arch/arc/mm/
H A Dinit.c94 max_low_pfn = max_pfn = PFN_DOWN(low_mem_start + low_mem_sz);
/linux-master/arch/arm/mm/
H A Dinit.c209 find_limits(&min_low_pfn, &max_low_pfn, &max_pfn);
225 zone_sizes_init(min_low_pfn, max_low_pfn, max_pfn);
274 swiotlb_init(max_pfn > arm_dma_pfn_limit, SWIOTLB_VERBOSE);
277 set_max_mapnr(pfn_to_page(max_pfn) - mem_map);
/linux-master/arch/arm64/mm/
H A Dinit.c155 max_zone_pfns[ZONE_NORMAL] = max_pfn;
327 max_pfn = max_low_pfn = max;
371 bool swiotlb = max_pfn > PFN_DOWN(arm64_dma_phys_limit);
H A Dmmu.c1345 max_pfn = PFN_UP(start + size);
1346 max_low_pfn = max_pfn;
/linux-master/arch/csky/include/asm/
H A Dpgalloc.h71 extern void mmu_init(unsigned long min_pfn, unsigned long max_pfn);
/linux-master/arch/csky/kernel/
H A Dsetup.c30 max_low_pfn = max_pfn = PFN_DOWN(memblock_end_of_DRAM());
32 size = max_pfn - min_low_pfn;
48 max_zone_pfn[ZONE_HIGHMEM] = max_pfn;
51 highend_pfn = max_pfn;
/linux-master/arch/csky/mm/
H A Dinit.c128 void __init mmu_init(unsigned long min_pfn, unsigned long max_pfn) argument
142 for (i = min_pfn; i < max_pfn; i++)
/linux-master/arch/m68k/kernel/
H A Dsetup_no.c157 max_pfn = max_low_pfn = PFN_DOWN(memory_end);
/linux-master/arch/m68k/mm/
H A Dmcfmmu.c176 max_pfn = max_low_pfn = PFN_DOWN(_ramend);
H A Dmotorola.c469 max_pfn = max_low_pfn = (max_addr >> PAGE_SHIFT) + 1;
/linux-master/arch/m68k/sun3/
H A Dconfig.c116 max_pfn = num_pages = __pa(memory_end) >> PAGE_SHIFT;
/linux-master/arch/microblaze/include/asm/
H A Dpage.h89 extern unsigned long max_pfn;
/linux-master/arch/microblaze/mm/
H A Dinit.c60 for (pfn = max_low_pfn; pfn < max_pfn; ++pfn) {
89 zones_size[ZONE_HIGHMEM] = max_pfn;
91 zones_size[ZONE_DMA] = max_pfn;
115 max_pfn = ((u64)memory_start + (u64)memory_size) >> PAGE_SHIFT;
120 pr_info("%s: max_pfn: %#lx\n", __func__, max_pfn);
/linux-master/arch/mips/kernel/
H A Dsetup.c305 max_pfn = PFN_DOWN(ramend);
311 * max_pfn excludes the highmem portion.
324 if (max_pfn > PFN_DOWN(HIGHMEM_START)) {
328 highend_pfn = max_pfn;
330 max_pfn = max_low_pfn;
/linux-master/arch/mips/mm/
H A Dinit.c310 walk_system_ram_range(0, max_pfn, &wi, maar_res_walk);
/linux-master/arch/nios2/kernel/
H A Dsetup.c158 find_limits(&min_low_pfn, &max_low_pfn, &max_pfn);
/linux-master/arch/openrisc/kernel/
H A Dsetup.c68 max_pfn = ram_end_pfn;
/linux-master/arch/parisc/mm/
H A Dinit.c246 max_pfn = 0;
262 if ((start_pfn + npages) > max_pfn)
263 max_pfn = start_pfn + npages;
278 max_low_pfn = max_pfn;
562 high_memory = __va((max_pfn << PAGE_SHIFT));
/linux-master/arch/powerpc/include/asm/
H A Dmmzone.h36 extern unsigned long max_pfn;
/linux-master/arch/powerpc/kernel/
H A Dsetup-common.c961 set_max_mapnr(max_pfn);
/linux-master/arch/powerpc/mm/
H A Dmem.c112 * After memory hotplug the variables max_pfn, max_low_pfn and high_memory need
119 if (end_pfn > max_pfn) {
120 max_pfn = end_pfn;
122 high_memory = (void *)__va(max_pfn * PAGE_SIZE - 1) + 1;
135 /* update max_pfn, max_low_pfn and high_memory */
171 max_low_pfn = max_pfn = memblock_end_of_DRAM() >> PAGE_SHIFT;
263 max_zone_pfns[ZONE_HIGHMEM] = max_pfn;
H A Dnuma.c1168 max_low_pfn = max_pfn = memblock_end_of_DRAM() >> PAGE_SHIFT;
/linux-master/arch/riscv/mm/
H A Dinit.c168 swiotlb_init(max_pfn > PFN_DOWN(dma32_phys_limit), SWIOTLB_VERBOSE);
253 max_low_pfn = max_pfn = PFN_DOWN(phys_ram_end);
/linux-master/arch/s390/kernel/
H A Dsetup.c569 max_pfn = max_low_pfn = PFN_DOWN(ident_map_size);

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