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[0/1] Real DMA dev DMA domain patch

Message ID 20200409191736.6233-1-jonathan.derrick@intel.com
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Series Real DMA dev DMA domain patch | expand

Message

Jon Derrick April 9, 2020, 7:17 p.m. UTC 
Sorry for the late patch here, but I hit the issue Baolu and Daniel
pointed out could occur, and requires this fix (or iommu=nopt).
Hoping to get it into an rc

Jon Derrick (1):
  iommu/vt-d: use DMA domain for real DMA devices and subdevices

 drivers/iommu/intel-iommu.c | 56 ++++++++++++++++++++++++++++---------
 1 file changed, 43 insertions(+), 13 deletions(-)