On 24.07.25 15:54, Eugen Hristev wrote:
Annotate vital static information into kmemdump:
  - _totalram_pages

Information on these variables is stored into dedicated kmemdump section.

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

diff --git a/mm/show_mem.c b/mm/show_mem.c
index 41999e94a56d..93a5dc041ae1 100644
--- a/mm/show_mem.c
+++ b/mm/show_mem.c
@@ -14,12 +14,14 @@
  #include <linux/mmzone.h>
  #include <linux/swap.h>
  #include <linux/vmstat.h>
+#include <linux/kmemdump.h>
#include "internal.h"
  #include "swap.h"
atomic_long_t _totalram_pages __read_mostly;
  EXPORT_SYMBOL(_totalram_pages);
+KMEMDUMP_VAR_CORE(_totalram_pages, sizeof(_totalram_pages));

Tagging these variables that way is really rather ... controversial.

As these are exported globals, isn't there a way to have a list of what to include and what not somewhere else?

Not sure if any of that would win a beauty price, though.

--
Cheers,

David / dhildenb


Reply via email to