diff options
| author | Kent Overstreet <kent.overstreet@linux.dev> | 2025-06-09 17:34:47 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2025-06-09 17:39:57 -0400 |
| commit | 802903c8cf90f84248b31dd7776ecce148bb7b9c (patch) | |
| tree | 0ec0d1e7ee7ea11ee9571c897dfa5f5562aa2bf7 /include/linux/poison.h | |
| parent | 7e570195d49389fd7119b72d5de8fb458fc82f1a (diff) | |
Update bcachefs sources to a8d89eb264e0 bcachefs: Allow CONFIG_UNICODE=m
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'include/linux/poison.h')
| -rw-r--r-- | include/linux/poison.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/poison.h b/include/linux/poison.h index 331a9a99..8ca2235f 100644 --- a/include/linux/poison.h +++ b/include/linux/poison.h @@ -70,6 +70,10 @@ #define KEY_DESTROY 0xbd /********** net/core/page_pool.c **********/ +/* + * page_pool uses additional free bits within this value to store data, see the + * definition of PP_DMA_INDEX_MASK in mm.h + */ #define PP_SIGNATURE (0x40 + POISON_POINTER_DELTA) /********** net/core/skbuff.c **********/ |