[PATCH v2 16/25] mm/mm_init: Annotate static information into meminspect

From: Mukesh Ojha

Date: Tue Mar 10 2026 - 16:23:42 EST


From: Eugen Hristev <eugen.hristev@xxxxxxxxxx>

Annotate vital static information into inspection table:
- high_memory

Information on these variables is stored in a dedicated meminspect
section.

Signed-off-by: Eugen Hristev <eugen.hristev@xxxxxxxxxx>
Signed-off-by: Mukesh Ojha <mukesh.ojha@xxxxxxxxxxxxxxxx>
---
mm/mm_init.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/mm/mm_init.c b/mm/mm_init.c
index cec7bb758bdd..3cfaea1e0b21 100644
--- a/mm/mm_init.c
+++ b/mm/mm_init.c
@@ -32,6 +32,7 @@
#include <linux/vmstat.h>
#include <linux/kexec_handover.h>
#include <linux/hugetlb.h>
+#include <linux/meminspect.h>
#include <linux/mmzone_lock.h>
#include "internal.h"
#include "slab.h"
@@ -53,6 +54,7 @@ EXPORT_SYMBOL(mem_map);
*/
void *high_memory;
EXPORT_SYMBOL(high_memory);
+MEMINSPECT_SIMPLE_ENTRY(high_memory);

unsigned long zero_page_pfn __ro_after_init;
EXPORT_SYMBOL(zero_page_pfn);

--
2.50.1