[dm-devel] [PATCH 0/6] crypto: add CRYPTO_ALG_ALLOCATES_MEMORY
Mikulas Patocka
mpatocka at redhat.com
Tue Jul 7 14:58:00 UTC 2020
On Mon, 6 Jul 2020, Eric Biggers wrote:
> On Wed, Jul 01, 2020 at 03:59:10AM -0400, Mikulas Patocka wrote:
> > Thanks for cleaning this up.
> >
> > Mikulas
>
> Do you have any real comments on this?
>
> Are the usage restrictions okay for dm-crypt?
>
> - Eric
I think that your patch series is OK.
dm-crypt submits crypto requests with size aligned on 512 bytes. The start
of the crypto request is usually aligned on 512 bytes, but not always -
XFS with SLUB_DEBUG will send bios with misaligned bv_offset (but the bio
vectors don't cross a page).
Mikulas
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