From: Eugen Hristev <[email protected]> Annotate vital static information into inspection table: - init_mm - swapper_pg_dir - _sinittext - _einittext - _end - _text - _stext - _etext
Information on these variables is stored into dedicated meminspect section. Signed-off-by: Eugen Hristev <[email protected]> Signed-off-by: Mukesh Ojha <[email protected]> --- mm/init-mm.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/mm/init-mm.c b/mm/init-mm.c index c5556bb9d5f0..4add144a0e99 100644 --- a/mm/init-mm.c +++ b/mm/init-mm.c @@ -7,6 +7,7 @@ #include <linux/cpumask.h> #include <linux/mman.h> #include <linux/pgtable.h> +#include <linux/meminspect.h> #include <linux/atomic.h> #include <linux/user_namespace.h> @@ -19,6 +20,13 @@ const struct vm_operations_struct vma_dummy_vm_ops; +MEMINSPECT_AREA_ENTRY(_sinittext, sizeof(void *)); +MEMINSPECT_AREA_ENTRY(_einittext, sizeof(void *)); +MEMINSPECT_AREA_ENTRY(_end, sizeof(void *)); +MEMINSPECT_AREA_ENTRY(_text, sizeof(void *)); +MEMINSPECT_AREA_ENTRY(_stext, sizeof(void *)); +MEMINSPECT_AREA_ENTRY(_etext, sizeof(void *)); + /* * For dynamically allocated mm_structs, there is a dynamically sized cpumask * at the end of the structure, the size of which depends on the maximum CPU @@ -51,6 +59,9 @@ struct mm_struct init_mm = { INIT_MM_CONTEXT(init_mm) }; +MEMINSPECT_SIMPLE_ENTRY(init_mm); +MEMINSPECT_AREA_ENTRY(swapper_pg_dir, sizeof(void *)); + void setup_initial_init_mm(void *start_code, void *end_code, void *end_data, void *brk) { -- 2.50.1
