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Re: [Qemu-devel] [RFC PATCH 00/13] VT-d replay and misc cleanup
From: |
Peter Xu |
Subject: |
Re: [Qemu-devel] [RFC PATCH 00/13] VT-d replay and misc cleanup |
Date: |
Tue, 13 Dec 2016 15:45:22 +0800 |
User-agent: |
Mutt/1.5.24 (2015-08-30) |
On Tue, Dec 06, 2016 at 06:36:15PM +0800, Peter Xu wrote:
> This RFC series is a continue work for Aviv B.D.'s vfio enablement
> series with vt-d. Aviv has done a great job there, and what we still
> lack there are mostly the following:
>
> (1) VFIO got duplicated IOTLB notifications due to splitted VT-d IOMMU
> memory region.
>
> (2) VT-d still haven't provide a correct replay() mechanism (e.g.,
> when IOMMU domain switches, things will broke).
>
> Here I'm trying to solve the above two issues.
Ping.
Alex/Michael/Aviv, do any of you have time to help review this series?
Thanks,
-- peterx
- [Qemu-devel] [RFC PATCH 07/13] memory: add section range info for IOMMU notifier, (continued)
- [Qemu-devel] [RFC PATCH 07/13] memory: add section range info for IOMMU notifier, Peter Xu, 2016/12/06
- [Qemu-devel] [RFC PATCH 08/13] memory: provide iommu_replay_all(), Peter Xu, 2016/12/06
- [Qemu-devel] [RFC PATCH 09/13] memory: introduce memory_region_notify_one(), Peter Xu, 2016/12/06
- [Qemu-devel] [RFC PATCH 10/13] memory: add MemoryRegionIOMMUOps.replay() callback, Peter Xu, 2016/12/06
- [Qemu-devel] [RFC PATCH 11/13] intel_iommu: provide its own replay() callback, Peter Xu, 2016/12/06
- [Qemu-devel] [RFC PATCH 12/13] intel_iommu: do replay when context invalidate, Peter Xu, 2016/12/06
- [Qemu-devel] [RFC PATCH 13/13] intel_iommu: use page_walk for iotlb inv notify, Peter Xu, 2016/12/06
- Re: [Qemu-devel] [RFC PATCH 00/13] VT-d replay and misc cleanup, Peter Xu, 2016/12/06
- Re: [Qemu-devel] [RFC PATCH 00/13] VT-d replay and misc cleanup,
Peter Xu <=
- Re: [Qemu-devel] [RFC PATCH 00/13] VT-d replay and misc cleanup, Liu, Yi L, 2016/12/19
- Re: [Qemu-devel] [RFC PATCH 00/13] VT-d replay and misc cleanup, Peter Xu, 2016/12/19