diff options
| -rw-r--r-- | Documentation/admin-guide/kdump/vmcoreinfo.rst | 4 | ||||
| -rw-r--r-- | kernel/vmcore_info.c | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/Documentation/admin-guide/kdump/vmcoreinfo.rst b/Documentation/admin-guide/kdump/vmcoreinfo.rst index 0f714fc945ac..8cf4614385b7 100644 --- a/Documentation/admin-guide/kdump/vmcoreinfo.rst +++ b/Documentation/admin-guide/kdump/vmcoreinfo.rst @@ -331,8 +331,8 @@ PG_lru|PG_private|PG_swapcache|PG_swapbacked|PG_slab|PG_hwpoision|PG_head_mask|P Page attributes. These flags are used to filter various unnecessary for dumping pages. -PAGE_BUDDY_MAPCOUNT_VALUE(~PG_buddy)|PAGE_OFFLINE_MAPCOUNT_VALUE(~PG_offline) ------------------------------------------------------------------------------ +PAGE_BUDDY_MAPCOUNT_VALUE(~PG_buddy)|PAGE_OFFLINE_MAPCOUNT_VALUE(~PG_offline)|PAGE_OFFLINE_MAPCOUNT_VALUE(~PG_unaccepted) +------------------------------------------------------------------------------------------------------------------------- More page attributes. These flags are used to filter various unnecessary for dumping pages. diff --git a/kernel/vmcore_info.c b/kernel/vmcore_info.c index 1fec61603ef3..e066d31d08f8 100644 --- a/kernel/vmcore_info.c +++ b/kernel/vmcore_info.c @@ -210,6 +210,10 @@ static int __init crash_save_vmcoreinfo_init(void) VMCOREINFO_NUMBER(PAGE_HUGETLB_MAPCOUNT_VALUE); #define PAGE_OFFLINE_MAPCOUNT_VALUE (PGTY_offline << 24) VMCOREINFO_NUMBER(PAGE_OFFLINE_MAPCOUNT_VALUE); +#ifdef CONFIG_UNACCEPTED_MEMORY +#define PAGE_UNACCEPTED_MAPCOUNT_VALUE (PGTY_unaccepted << 24) + VMCOREINFO_NUMBER(PAGE_UNACCEPTED_MAPCOUNT_VALUE); +#endif #ifdef CONFIG_KALLSYMS VMCOREINFO_SYMBOL(kallsyms_names); |