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Diffstat (limited to 'Documentation/vm/hwpoison.txt')
-rw-r--r-- | Documentation/vm/hwpoison.txt | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/vm/hwpoison.txt b/Documentation/vm/hwpoison.txt index 4ef7bb30d15c..f454d3cd4d60 100644 --- a/Documentation/vm/hwpoison.txt +++ b/Documentation/vm/hwpoison.txt | |||
@@ -123,6 +123,16 @@ Only handle memory failures to pages associated with the file system defined | |||
123 | by block device major/minor. -1U is the wildcard value. | 123 | by block device major/minor. -1U is the wildcard value. |
124 | This should be only used for testing with artificial injection. | 124 | This should be only used for testing with artificial injection. |
125 | 125 | ||
126 | |||
127 | corrupt-filter-flags-mask | ||
128 | corrupt-filter-flags-value | ||
129 | |||
130 | When specified, only poison pages if ((page_flags & mask) == value). | ||
131 | This allows stress testing of many kinds of pages. The page_flags | ||
132 | are the same as in /proc/kpageflags. The flag bits are defined in | ||
133 | include/linux/kernel-page-flags.h and documented in | ||
134 | Documentation/vm/pagemap.txt | ||
135 | |||
126 | Architecture specific MCE injector | 136 | Architecture specific MCE injector |
127 | 137 | ||
128 | x86 has mce-inject, mce-test | 138 | x86 has mce-inject, mce-test |