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| author | Giovanni Cabiddu <giovanni.cabiddu@intel.com> | 2020-07-27 22:43:40 +0300 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2020-07-27 22:43:40 +0300 |
| commit | 50173329c8cc0c892eaa7a9d0f0692ac39cd7b04 (patch) | |
| tree | 7fc43fac24369533244092f488ff2bf1c0d7c915 /lib/mpi/mpiutil.c | |
| parent | 1f97970e6c8e60349b045599f4525608db895009 (diff) | |
| download | linux-50173329c8cc0c892eaa7a9d0f0692ac39cd7b04.tar.xz | |
vfio/pci: Add QAT devices to denylist
The current generation of Intel® QuickAssist Technology devices
are not designed to run in an untrusted environment because of the
following issues reported in the document "Intel® QuickAssist Technology
(Intel® QAT) Software for Linux" (document number 336211-014):
QATE-39220 - GEN - Intel® QAT API submissions with bad addresses that
trigger DMA to invalid or unmapped addresses can cause a
platform hang
QATE-7495 - GEN - An incorrectly formatted request to Intel® QAT can
hang the entire Intel® QAT Endpoint
The document is downloadable from https://01.org/intel-quickassist-technology
at the following link:
https://01.org/sites/default/files/downloads/336211-014-qatforlinux-releasenotes-hwv1.7_0.pdf
This patch adds the following QAT devices to the denylist: DH895XCC,
C3XXX and C62X.
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Fiona Trahe <fiona.trahe@intel.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions