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mm: pass the vmem_altmap to memmap_init_zone

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Pass the vmem_altmap two levels down instead of needing a lookup.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Christoph Hellwig
2017-12-29 08:53:57 +01:00
committed by Dan Williams
parent 24b6d41643
commit a99583e780
7 changed files with 18 additions and 16 deletions
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2
kernel/memremap.c
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@@ -432,7 +432,7 @@ void *devm_memremap_pages(struct device *dev, struct resource *res,
if (!error)
move_pfn_range_to_zone(&NODE_DATA(nid)->node_zones[ZONE_DEVICE],
align_start >> PAGE_SHIFT,
align_size >> PAGE_SHIFT);
align_size >> PAGE_SHIFT, altmap);
mem_hotplug_done();
if (error)
goto err_add_memory;