pagemap: export KPF_HWPOISON

[safe/jmp/linux-2.6] / fs / proc / page.c

diff --git a/fs/proc/page.c b/fs/proc/page.c
index 2281c2c..5033ce0 100644 (file)
--- a/fs/proc/page.c
+++ b/fs/proc/page.c
@@ -94,6 +94,7 @@ static const struct file_operations proc_kpagecount_operations = {
 #define KPF_COMPOUND_TAIL      16
 #define KPF_HUGE               17
 #define KPF_UNEVICTABLE                18
+#define KPF_HWPOISON           19
 #define KPF_NOPAGE             20
 
 #define KPF_KSM                        21
@@ -180,6 +181,10 @@ static u64 get_uflags(struct page *page)
        u |= kpf_copy_bit(k, KPF_UNEVICTABLE,   PG_unevictable);
        u |= kpf_copy_bit(k, KPF_MLOCKED,       PG_mlocked);
 
+#ifdef CONFIG_MEMORY_FAILURE
+       u |= kpf_copy_bit(k, KPF_HWPOISON,      PG_hwpoison);
+#endif
+
 #ifdef CONFIG_IA64_UNCACHED_ALLOCATOR
        u |= kpf_copy_bit(k, KPF_UNCACHED,      PG_uncached);
 #endif