| 1234567891011121314151617181920212223 |
- /* SPDX-License-Identifier: GPL-2.0 */
- #ifndef _LOONGARCH_SPARSEMEM_H
- #define _LOONGARCH_SPARSEMEM_H
- #ifdef CONFIG_SPARSEMEM
- /*
- * SECTION_SIZE_BITS 2^N: how big each section will be
- * MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space
- */
- #define SECTION_SIZE_BITS 29 /* 2^29 = Largest Huge Page Size */
- #define MAX_PHYSMEM_BITS 48
- #endif /* CONFIG_SPARSEMEM */
- #ifdef CONFIG_MEMORY_HOTPLUG
- int memory_add_physaddr_to_nid(u64 addr);
- #define memory_add_physaddr_to_nid memory_add_physaddr_to_nid
- #endif
- #define INIT_MEMBLOCK_RESERVED_REGIONS (INIT_MEMBLOCK_REGIONS + NR_CPUS)
- #endif /* _LOONGARCH_SPARSEMEM_H */
|
