On Mon, Nov 04, 2013 at 10:07:54AM -0700, Greg Edwards wrote:
> On Fri, Nov 01, 2013 at 06:45:12PM -0700, Marcelo Tosatti wrote:
> >
> > intel_iommu_iova_to_phys returns incorrect physical address
> > when iova is translated by large pte.
> >
> > Fill in bits from iova when creating the physical ad
On Mon, Nov 04, 2013 at 09:08:12AM -0700, Greg Edwards wrote:
> When determining the page size we could use to map with the IOMMU, the
> page size should also be aligned with the hva, not just the gfn. The
> gfn may not reflect the real alignment within the hugetlbfs file.
>
> Signed-off-by: Greg
On Fri, Nov 01, 2013 at 06:45:12PM -0700, Marcelo Tosatti wrote:
>
> intel_iommu_iova_to_phys returns incorrect physical address
> when iova is translated by large pte.
>
> Fill in bits from iova when creating the physical address.
Marcelo, for what it's worth, this patch alone didn't fix the BUG
When determining the page size we could use to map with the IOMMU, the
page size should also be aligned with the hva, not just the gfn. The
gfn may not reflect the real alignment within the hugetlbfs file.
Signed-off-by: Greg Edwards
Cc: sta...@vger.kernel.org
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virt/kvm/iommu.c | 4
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