Seems like we dropped the ball on this..
Did I give you a patch like this (for 5.2 and probably earlier, won't
apply to 5.3-rc) to test before as that is anther idea?
diff --git a/kernel/dma/direct.c b/kernel/dma/direct.c
index 2c2772e9702a..e471158c7c6e 100644
--- a/kernel/dma/direct.c
+++ b/kernel/dma/direct.c
@@ -119,7 +119,8 @@ struct page *__dma_direct_alloc_pages(struct device *dev, size_t size,
}
}
if (!page)
- page = alloc_pages_node(dev_to_node(dev), gfp, page_order);
+ page = alloc_pages_node(local_memory_node(dev_to_node(dev)),
+ gfp, page_order);
if (page && !dma_coherent_ok(dev, page_to_phys(page), size)) {
__free_pages(page, page_order);
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