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authorKeith Busch <kbusch@kernel.org>2022-03-03 23:13:11 +0300
committerJens Axboe <axboe@kernel.dk>2022-03-07 22:48:35 +0300
commita7d4383f17e10f338ea757a849f02298790d24fb (patch)
tree30dfec8a4abe63830566ea19c2b320b4c7fc9bbb /block/Kconfig
parentf3813f4b287e480b1fcd62ca798d8556644b8278 (diff)
downloadlinux-a7d4383f17e10f338ea757a849f02298790d24fb.tar.xz
block: add pi for extended integrity
The NVMe specification defines new data integrity formats beyond the t10 tuple. Add support for the specification defined CRC64 formats, assuming the reference tag does not need to be split with the "storage tag". Cc: Hannes Reinecke <hare@suse.de> Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Signed-off-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Link: https://lore.kernel.org/r/20220303201312.3255347-8-kbusch@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/Kconfig')
-rw-r--r--block/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/block/Kconfig b/block/Kconfig
index 7eb5d6d53b3f..50b17e260fa2 100644
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -73,6 +73,7 @@ config BLK_DEV_INTEGRITY_T10
tristate
depends on BLK_DEV_INTEGRITY
select CRC_T10DIF
+ select CRC64_ROCKSOFT
config BLK_DEV_ZONED
bool "Zoned block device support"