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(parent: a48f6b8) | patch
dm-crypt: support for per-sector NVMe metadata
authorMikulas Patocka <mpatocka@redhat.com>
Mon, 8 Jul 2024 20:06:58 +0000 (22:06 +0200)
committerMikulas Patocka <mpatocka@redhat.com>
Wed, 10 Jul 2024 11:10:06 +0000 (13:10 +0200)
commit6a6c56130aaaeb893a237b2db058251d0f2800de
treedb612c996feaafd5cb6a8d09f1a523ab75b06d3ctree | snapshot
parenta48f6b82c5c444b6c4e2f3394c7e5719031c6b00commit | diff
dm-crypt: support for per-sector NVMe metadata

Support per-sector NVMe metadata in dm-crypt.

This commit changes dm-crypt, so that it can use NVMe metadata to store
authentication information. We can put dm-crypt directly on the top of
NVMe device, without using dm-integrity.

This commit improves write throughput twice, becase the will be no writes
to the dm-integrity journal.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
drivers/md/dm-crypt.c diff | blob | blame | history
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