mm: pass the vmem_altmap to arch_remove_memory and __remove_pages
We can just pass this on instead of having to do a radix tree lookup
without proper locking 2 levels into the callchain.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
diff --git a/mm/hmm.c b/mm/hmm.c
index 231aaac..5d17ba8 100644
--- a/mm/hmm.c
+++ b/mm/hmm.c
@@ -838,10 +838,10 @@ static void hmm_devmem_release(struct device *dev, void *data)
mem_hotplug_begin();
if (resource->desc == IORES_DESC_DEVICE_PRIVATE_MEMORY)
- __remove_pages(zone, start_pfn, npages);
+ __remove_pages(zone, start_pfn, npages, NULL);
else
arch_remove_memory(start_pfn << PAGE_SHIFT,
- npages << PAGE_SHIFT);
+ npages << PAGE_SHIFT, NULL);
mem_hotplug_done();
hmm_devmem_radix_release(resource);