Messages in this thread | | | Date | Mon, 24 Oct 2022 13:54:05 -0300 | From | Jason Gunthorpe <> | Subject | Re: [PATCH v7 4/6] iommu/s390: Fix incorrect aperture check |
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On Mon, Oct 17, 2022 at 02:45:56PM +0200, Niklas Schnelle wrote: > The domain->geometry.aperture_end specifies the last valid address treat > it as such when checking if a DMA address is valid. > > Reviewed-by: Pierre Morel <pmorel@linux.ibm.com> > Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com> > Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com> > --- > v3->v4: > - Make check robust against overflow (Jason)
I wish this value was called "last" but..
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Jason
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