[PATCH 19/26] mm/numa: Register information into meminspect

Eugen Hristev eugen.hristev at linaro.org
Wed Nov 19 07:44:20 PST 2025


Register dynamic information into meminspect:
 - dynamic node data for each node

This information is being allocated for each node, as physical address,
so call memblock_mark_inspect that will mark the block accordingly.

Signed-off-by: Eugen Hristev <eugen.hristev at linaro.org>
---
 mm/numa.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/mm/numa.c b/mm/numa.c
index 7d5e06fe5bd4..379065dd633e 100644
--- a/mm/numa.c
+++ b/mm/numa.c
@@ -4,6 +4,7 @@
 #include <linux/printk.h>
 #include <linux/numa.h>
 #include <linux/numa_memblks.h>
+#include <linux/meminspect.h>
 
 struct pglist_data *node_data[MAX_NUMNODES];
 EXPORT_SYMBOL(node_data);
@@ -20,6 +21,7 @@ void __init alloc_node_data(int nid)
 	if (!nd_pa)
 		panic("Cannot allocate %zu bytes for node %d data\n",
 		      nd_size, nid);
+	memblock_mark_inspect(nd_pa, nd_size);
 
 	/* report and initialize */
 	pr_info("NODE_DATA(%d) allocated [mem %#010Lx-%#010Lx]\n", nid,
-- 
2.43.0




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