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Date:      Sun, 14 Feb 2021 13:40:34 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 253505] 13-BETA2: encrypted swap and root partition leads to software accelerated encryption
Message-ID:  <bug-253505-227@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D253505

            Bug ID: 253505
           Summary: 13-BETA2: encrypted swap and root partition leads to
                    software accelerated encryption
           Product: Base System
           Version: 13.0-STABLE
          Hardware: amd64
                OS: Any
            Status: New
          Severity: Affects Many People
          Priority: ---
         Component: kern
          Assignee: bugs@FreeBSD.org
          Reporter: gbe@FreeBSD.org

Created attachment 222433
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D222433&action=
=3Dedit
dmesg output from RPi4B

I installed the recent 13.0-BETA2 release on my main workstation, with an
encrypted swap and root partition. In the dmesg output the used encryption
method is software, which leads to decreased read and write performance.

The CPU is an older i5 which has definitely hardware encryption support. As=
 far
as I know, aesni is included within the GENERIC build, so hardware encrypti=
on
should be used.

The dmesg output of the system in attached. ZFS is the used filesystem.

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