[Bug 234073] ixl: SR-IOV causes "Malicious Driver Detection event" when not all VFs are in passthrough mode

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Fri May 29 17:06:11 UTC 2020


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=234073

Ofloo <nospam at ofloo.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |nospam at ofloo.net

--- Comment #13 from Ofloo <nospam at ofloo.net> ---
ixl0: Malicious Driver Detection event 1 on RX queue 16, pf number 0 (PF-0),
(VF-0)
ixl0: Malicious Driver Detection event 1 on RX queue 19, pf number 0 (PF-0),
(VF-0)
ixl0: Malicious Driver Detection event 1 on RX queue 16, pf number 0 (PF-0),
(VF-0)

12.1-RELEASE-p5, 2 guests 12.1-RELEASE

PF {
  device:               ixl0;
  num_vfs:              5;
}

DEFAULT {
  passthrough:          true;
  allow-set-mac:        true;
  allow-promisc:        true;
}

VF-0 {
  mac-addr:             "58:9c:fc:0b:xx:xx";
  passthrough:          false;
}


vm passthru

iavf0      25/0/16      No           Ethernet Virtual Function 700 Series
ppt0       25/0/17      Yes          Ethernet Virtual Function 700 Series
ppt1       25/0/18      Yes          Ethernet Virtual Function 700 Series
ppt2       25/0/19      Yes          Ethernet Virtual Function 700 Series
ppt3       25/0/20      Yes          Ethernet Virtual Function 700 Series

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