diff options
| author | Petr Tesarik <[email protected]> | 2018-04-13 22:35:34 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2018-04-14 00:10:27 +0000 |
| commit | 1cbf29da3628b661379acba7b08a07ef1e5da3b5 (patch) | |
| tree | 71b7c45e05daa1b60a28e1adf8a3ef3ce089c3b8 /fs/proc/generic.c | |
| parent | ipc/shm: fix use-after-free of shm file via remap_file_pages() (diff) | |
| download | kernel-1cbf29da3628b661379acba7b08a07ef1e5da3b5.tar.gz kernel-1cbf29da3628b661379acba7b08a07ef1e5da3b5.zip | |
kexec: export PG_swapbacked to VMCOREINFO
Since commit 6326fec1122c ("mm: Use owner_priv bit for PageSwapCache,
valid when PageSwapBacked"), PG_swapcache is an alias for
PG_owner_priv_1, which may be also used for other purposes.
To know whether the bit indeed has the PG_swapcache meaning, it is
necessary to check PG_swapbacked, hence this bit must be exported.
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Petr Tesarik <[email protected]>
Reviewed-by: Andrew Morton <[email protected]>
Cc: Dave Young <[email protected]>
Cc: Xunlei Pang <[email protected]>
Cc: Baoquan He <[email protected]>
Cc: Hari Bathini <[email protected]>
Cc: "Kirill A. Shutemov" <[email protected]>
Cc: "Marc-Andr Lureau" <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'fs/proc/generic.c')
0 files changed, 0 insertions, 0 deletions