init.c (0ea8a56de21be24cb79abb03dee79aabcd60a316) init.c (c9118e6c37bff9ade90b638207a6e0db676ee6a9)
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * linux/arch/sh/mm/init.c
4 *
5 * Copyright (C) 1999 Niibe Yutaka
6 * Copyright (C) 2002 - 2011 Paul Mundt
7 *
8 * Based on linux/arch/i386/mm/init.c:

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221#endif
222
223 NODE_DATA(nid)->node_start_pfn = start_pfn;
224 NODE_DATA(nid)->node_spanned_pages = end_pfn - start_pfn;
225}
226
227static void __init do_init_bootmem(void)
228{
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * linux/arch/sh/mm/init.c
4 *
5 * Copyright (C) 1999 Niibe Yutaka
6 * Copyright (C) 2002 - 2011 Paul Mundt
7 *
8 * Based on linux/arch/i386/mm/init.c:

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221#endif
222
223 NODE_DATA(nid)->node_start_pfn = start_pfn;
224 NODE_DATA(nid)->node_spanned_pages = end_pfn - start_pfn;
225}
226
227static void __init do_init_bootmem(void)
228{
229 struct memblock_region *reg;
229 unsigned long start_pfn, end_pfn;
230 int i;
230
231 /* Add active regions with valid PFNs. */
231
232 /* Add active regions with valid PFNs. */
232 for_each_memblock(memory, reg) {
233 unsigned long start_pfn, end_pfn;
234 start_pfn = memblock_region_memory_base_pfn(reg);
235 end_pfn = memblock_region_memory_end_pfn(reg);
233 for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, NULL)
236 __add_active_range(0, start_pfn, end_pfn);
234 __add_active_range(0, start_pfn, end_pfn);
237 }
238
239 /* All of system RAM sits in node 0 for the non-NUMA case */
240 allocate_pgdat(0);
241 node_set_online(0);
242
243 plat_mem_setup();
244
245 sparse_init();

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236 /* All of system RAM sits in node 0 for the non-NUMA case */
237 allocate_pgdat(0);
238 node_set_online(0);
239
240 plat_mem_setup();
241
242 sparse_init();

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