Messages in this thread | | | Date | Mon, 27 May 2019 11:55:36 +0200 | From | Joerg Roedel <> | Subject | Re: [PATCH] iommu/vt-d: Fix bind svm with multiple devices |
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On Wed, May 08, 2019 at 12:22:46PM -0700, Jacob Pan wrote: > If multiple devices try to bind to the same mm/PASID, we need to > set up first level PASID entries for all the devices. The current > code does not consider this case which results in failed DMA for > devices after the first bind. > > Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com> > Reported-by: Mike Campin <mike.campin@intel.com> > --- > drivers/iommu/intel-svm.c | 15 +++++++++++++++ > 1 file changed, 15 insertions(+)
Applied for v5.3, thanks.
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