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Commit 4ada0c5a authored by Zhen Lei's avatar Zhen Lei Committed by Linus Torvalds
Browse files

mm/page_alloc.c: fix type information of memoryless node 



For a memoryless node, the output of get_pfn_range_for_nid are all zero.
It will display mem from 0 to -1.

Signed-off-by: default avatarZhen Lei <thunder.leizhen@huawei.com>
Acked-by: default avatarDavid Rientjes <rientjes@google.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent b5685e92

mm/page_alloc.c

+2 −1
Original line number Diff line number Diff line
@@ -5476,7 +5476,8 @@ void __paginginit free_area_init_node(int nid, unsigned long *zones_size, 
#ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP

	get_pfn_range_for_nid(nid, &start_pfn, &end_pfn);

	pr_info("Initmem setup node %d [mem %#018Lx-%#018Lx]\n", nid,

		(u64)start_pfn << PAGE_SHIFT, ((u64)end_pfn << PAGE_SHIFT) - 1);

		(u64)start_pfn << PAGE_SHIFT,

		end_pfn ? ((u64)end_pfn << PAGE_SHIFT) - 1 : 0);

#endif

	calculate_node_totalpages(pgdat, start_pfn, end_pfn,

				  zones_size, zholes_size);