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kexec: export PG_offline to VMCOREINFO
[linux-2.6-microblaze.git]
/
kernel
/
crash_core.c
diff --git
a/kernel/crash_core.c
b/kernel/crash_core.c
index
933cb3e
..
093c9f9
100644
(file)
--- a/
kernel/crash_core.c
+++ b/
kernel/crash_core.c
@@
-464,6
+464,8
@@
static int __init crash_save_vmcoreinfo_init(void)
VMCOREINFO_NUMBER(PAGE_BUDDY_MAPCOUNT_VALUE);
#ifdef CONFIG_HUGETLB_PAGE
VMCOREINFO_NUMBER(HUGETLB_PAGE_DTOR);
+#define PAGE_OFFLINE_MAPCOUNT_VALUE (~PG_offline)
+ VMCOREINFO_NUMBER(PAGE_OFFLINE_MAPCOUNT_VALUE);
#endif
arch_crash_save_vmcoreinfo();