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Diffstat (limited to 'arch/x86/mm/init_64.c')
-rw-r--r--arch/x86/mm/init_64.c11
1 files changed, 2 insertions, 9 deletions
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index dae6a5e5ad4a..136422d7d539 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -772,22 +772,15 @@ static void update_end_of_memory_vars(u64 start, u64 size)
}
}
-/*
- * Memory is added always to NORMAL zone. This means you will never get
- * additional DMA/DMA32 memory.
- */
-int arch_add_memory(int nid, u64 start, u64 size, bool for_device)
+int arch_add_memory(int nid, u64 start, u64 size, bool want_memblock)
{
- struct pglist_data *pgdat = NODE_DATA(nid);
- struct zone *zone = pgdat->node_zones +
- zone_for_memory(nid, start, size, ZONE_NORMAL, for_device);
unsigned long start_pfn = start >> PAGE_SHIFT;
unsigned long nr_pages = size >> PAGE_SHIFT;
int ret;
init_memory_mapping(start, start + size);
- ret = __add_pages(nid, zone, start_pfn, nr_pages);
+ ret = __add_pages(nid, start_pfn, nr_pages, want_memblock);
WARN_ON_ONCE(ret);
/* update max_pfn, max_low_pfn and high_memory */