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Groups > linux.kernel > #1686403
| From | Jean-Philippe Brucker <jean-philippe.brucker@arm.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [RFC 0/2] arm-smmu-v3 tlbi-on-map option |
| Date | 2017-07-13 11:30 +0200 |
| Message-ID | <u2IBA-3Pg-17@gated-at.bofh.it> (permalink) |
| References | <u1ma6-We-29@gated-at.bofh.it> <u2u5A-2Sc-15@gated-at.bofh.it> <u2xZv-5w6-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 12/07/17 23:07, Michael S. Tsirkin wrote: [...] > I think using hardware support for nesting is the right final > solution. It will take some time though. Given this, what should > we do meanwhile? > > Assuming that's the final destination, a simple quirk like this > seems to be preferable to virtio-iommu which we'll never be > able to offload to hardware. That's not entirely true. virtio-iommu will have an extension for hardware nesting support. It was presented in my initial proposal, and I've made significant progress since then. Thanks, Jean
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[RFC 0/2] arm-smmu-v3 tlbi-on-map option Eric Auger <eric.auger@redhat.com> - 2017-07-09 17:20 +0200
Re: [RFC 0/2] arm-smmu-v3 tlbi-on-map option Will Deacon <will.deacon@arm.com> - 2017-07-12 20:00 +0200
Re: [RFC 0/2] arm-smmu-v3 tlbi-on-map option "Michael S. Tsirkin" <mst@redhat.com> - 2017-07-13 00:10 +0200
Re: [RFC 0/2] arm-smmu-v3 tlbi-on-map option Jean-Philippe Brucker <jean-philippe.brucker@arm.com> - 2017-07-13 11:30 +0200
Re: [RFC 0/2] arm-smmu-v3 tlbi-on-map option "Michael S. Tsirkin" <mst@redhat.com> - 2017-07-13 19:50 +0200
Re: [RFC 0/2] arm-smmu-v3 tlbi-on-map option Jean-Philippe Brucker <jean-philippe.brucker@arm.com> - 2017-07-13 21:20 +0200
Re: [RFC 0/2] arm-smmu-v3 tlbi-on-map option "Michael S. Tsirkin" <mst@redhat.com> - 2017-07-13 22:40 +0200
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