On Mon, Jul 02, 2018 at 04:32:27PM +1000, Alexey Kardashevskiy wrote:
> On Mon, 2 Jul 2018 14:52:43 +1000
> David Gibson wrote:
>
> > On Mon, Jul 02, 2018 at 02:33:30PM +1000, Alexey Kardashevskiy wrote:
> > > On Mon, 2 Jul 2018 14:08:52 +1000
> > > David Gibson wrote:
> > >
> > > > On Fri,
On Mon, 2 Jul 2018 14:52:43 +1000
David Gibson wrote:
> On Mon, Jul 02, 2018 at 02:33:30PM +1000, Alexey Kardashevskiy wrote:
> > On Mon, 2 Jul 2018 14:08:52 +1000
> > David Gibson wrote:
> >
> > > On Fri, Jun 29, 2018 at 05:07:47PM +1000, Alexey Kardashevskiy wrote:
> > > > On Fri, 29 Jun
On Mon, Jul 02, 2018 at 02:33:30PM +1000, Alexey Kardashevskiy wrote:
> On Mon, 2 Jul 2018 14:08:52 +1000
> David Gibson wrote:
>
> > On Fri, Jun 29, 2018 at 05:07:47PM +1000, Alexey Kardashevskiy wrote:
> > > On Fri, 29 Jun 2018 15:18:20 +1000
> > > Alexey Kardashevskiy wrote:
> > >
> > > >
On Mon, 2 Jul 2018 14:08:52 +1000
David Gibson wrote:
> On Fri, Jun 29, 2018 at 05:07:47PM +1000, Alexey Kardashevskiy wrote:
> > On Fri, 29 Jun 2018 15:18:20 +1000
> > Alexey Kardashevskiy wrote:
> >
> > > On Fri, 29 Jun 2018 14:57:02 +1000
> > > David Gibson wrote:
> > >
> > > > On
On Fri, Jun 29, 2018 at 05:07:47PM +1000, Alexey Kardashevskiy wrote:
> On Fri, 29 Jun 2018 15:18:20 +1000
> Alexey Kardashevskiy wrote:
>
> > On Fri, 29 Jun 2018 14:57:02 +1000
> > David Gibson wrote:
> >
> > > On Fri, Jun 29, 2018 at 02:51:21PM +1000, Alexey Kardashevskiy wrote:
> > > > On
On Fri, 29 Jun 2018 15:18:20 +1000
Alexey Kardashevskiy wrote:
> On Fri, 29 Jun 2018 14:57:02 +1000
> David Gibson wrote:
>
> > On Fri, Jun 29, 2018 at 02:51:21PM +1000, Alexey Kardashevskiy wrote:
> > > On Fri, 29 Jun 2018 14:12:41 +1000
> > > David Gibson wrote:
> > >
> > > > On Tue,
On Fri, 29 Jun 2018 14:57:02 +1000
David Gibson wrote:
> On Fri, Jun 29, 2018 at 02:51:21PM +1000, Alexey Kardashevskiy wrote:
> > On Fri, 29 Jun 2018 14:12:41 +1000
> > David Gibson wrote:
> >
> > > On Tue, Jun 26, 2018 at 03:59:26PM +1000, Alexey Kardashevskiy wrote:
> > > > We already
On Fri, Jun 29, 2018 at 02:51:21PM +1000, Alexey Kardashevskiy wrote:
> On Fri, 29 Jun 2018 14:12:41 +1000
> David Gibson wrote:
>
> > On Tue, Jun 26, 2018 at 03:59:26PM +1000, Alexey Kardashevskiy wrote:
> > > We already have a check in drivers/vfio/vfio_iommu_spapr_tce.c that
> > > an IOMMU
On Fri, 29 Jun 2018 14:12:41 +1000
David Gibson wrote:
> On Tue, Jun 26, 2018 at 03:59:26PM +1000, Alexey Kardashevskiy wrote:
> > We already have a check in drivers/vfio/vfio_iommu_spapr_tce.c that
> > an IOMMU page is contained in the physical page so the PCI hardware won't
> > get access to
On Tue, Jun 26, 2018 at 03:59:26PM +1000, Alexey Kardashevskiy wrote:
> We already have a check in drivers/vfio/vfio_iommu_spapr_tce.c that
> an IOMMU page is contained in the physical page so the PCI hardware won't
> get access to unassigned host memory.
>
> However we do not have this check in
We already have a check in drivers/vfio/vfio_iommu_spapr_tce.c that
an IOMMU page is contained in the physical page so the PCI hardware won't
get access to unassigned host memory.
However we do not have this check in KVM fastpath (H_PUT_TCE accelerated
code) so the user space can pin memory
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