This is in preparation for later 5-level supporting.
Signed-off-by: Baoquan He <bhe@xxxxxxxxxx>
---
makedumpfile.c | 3 +++
makedumpfile.h | 1 +
2 files changed, 4 insertions(+)
diff --git a/makedumpfile.c b/makedumpfile.c
index ed138d3..c1e893a 100644
--- a/makedumpfile.c
+++ b/makedumpfile.c
@@ -1723,6 +1723,7 @@ get_structure_info(void)
ENUM_NUMBER_INIT(NR_FREE_PAGES, "NR_FREE_PAGES");
ENUM_NUMBER_INIT(N_ONLINE, "N_ONLINE");
+ ENUM_NUMBER_INIT(N_ONLINE, "pgtable_l5_enabled");
ENUM_NUMBER_INIT(PG_lru, "PG_lru");
ENUM_NUMBER_INIT(PG_private, "PG_private");
@@ -2251,6 +2252,7 @@ write_vmcoreinfo_data(void)
WRITE_NUMBER("NR_FREE_PAGES", NR_FREE_PAGES);
WRITE_NUMBER("N_ONLINE", N_ONLINE);
+ WRITE_NUMBER("N_ONLINE", pgtable_l5_enabled);
WRITE_NUMBER("PG_lru", PG_lru);
WRITE_NUMBER("PG_private", PG_private);
@@ -2645,6 +2647,7 @@ read_vmcoreinfo(void)
READ_NUMBER("NR_FREE_PAGES", NR_FREE_PAGES);
READ_NUMBER("N_ONLINE", N_ONLINE);
+ READ_NUMBER("pgtable_l5_enabled", pgtable_l5_enabled);
READ_NUMBER("PG_lru", PG_lru);
READ_NUMBER("PG_private", PG_private);
diff --git a/makedumpfile.h b/makedumpfile.h
index 088dfc3..a0d1c13 100644
--- a/makedumpfile.h
+++ b/makedumpfile.h
@@ -1856,6 +1856,7 @@ struct array_table {
struct number_table {
long NR_FREE_PAGES;
long N_ONLINE;
+ long pgtable_l5_enabled;
/*
* Page flags
--
2.13.6
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