diff options
Diffstat (limited to 'arch/loongarch/mm/init.c')
| -rw-r--r-- | arch/loongarch/mm/init.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/loongarch/mm/init.c b/arch/loongarch/mm/init.c index afd6634ce171..7094a68c9b83 100644 --- a/arch/loongarch/mm/init.c +++ b/arch/loongarch/mm/init.c @@ -84,6 +84,7 @@ int __ref page_is_ram(unsigned long pfn) return memblock_is_memory(addr) && !memblock_is_reserved(addr); } +#ifndef CONFIG_NUMA void __init paging_init(void) { unsigned long max_zone_pfns[MAX_NR_ZONES]; @@ -107,6 +108,7 @@ void __init mem_init(void) memblock_free_all(); setup_zero_pages(); /* Setup zeroed pages. */ } +#endif /* !CONFIG_NUMA */ void __ref free_initmem(void) { @@ -129,6 +131,17 @@ int arch_add_memory(int nid, u64 start, u64 size, struct mhp_params *params) return ret; } +#ifdef CONFIG_NUMA +int memory_add_physaddr_to_nid(u64 start) +{ + int nid; + + nid = pa_to_nid(start); + return nid; +} +EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid); +#endif + #ifdef CONFIG_MEMORY_HOTREMOVE void arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) { |