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From: Peter Xu <peterx@redhat.com>
To: qemu-devel@nongnu.org
Cc: tianyu.lan@intel.com, kevin.tian@intel.com, mst@redhat.com,
	jan.kiszka@siemens.com, bd.aviv@gmail.com,
	alex.williamson@redhat.com, jasowang@redhat.com,
	Paolo Bonzini <pbonzini@redhat.com>,
	David Gibson <david@gibson.dropbear.id.au>
Subject: Re: [Qemu-devel] [RFC PATCH 00/13] VT-d replay and misc cleanup
Date: Tue, 6 Dec 2016 18:49:32 +0800	[thread overview]
Message-ID: <20161206104932.GA3469@pxdev.xzpeter.org> (raw)
In-Reply-To: <1481020588-4245-1-git-send-email-peterx@redhat.com>

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.
> 
> (1) is solved by patch 7, (2) is solved by patch 11-12.

One thing to mention: this series is based on Aviv's series v6:

  https://lists.gnu.org/archive/html/qemu-devel/2016-11/msg01452.html

I pushed an online branch for better reference:

  https://github.com/xzpeter/qemu/tree/vtd-vfio-enablement

Forgot to CC Paolo & DavidG. Adding in.

Thanks,

-- peterx

  parent reply	other threads:[~2016-12-06 10:49 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-12-06 10:36 [Qemu-devel] [RFC PATCH 00/13] VT-d replay and misc cleanup Peter Xu
2016-12-06 10:36 ` [Qemu-devel] [RFC PATCH 01/13] intel_iommu: allocate new key when creating new address space Peter Xu
2016-12-12  8:16   ` Liu, Yi L
2016-12-14  3:05     ` Peter Xu
2016-12-14  3:24       ` Liu, Yi L
2016-12-06 10:36 ` [Qemu-devel] [RFC PATCH 02/13] intel_iommu: simplify irq region translation Peter Xu
2016-12-06 10:36 ` [Qemu-devel] [RFC PATCH 03/13] intel_iommu: renaming gpa to iova where proper Peter Xu
2016-12-18  8:39   ` Liu, Yi L
2016-12-19  9:23     ` Peter Xu
2016-12-06 10:36 ` [Qemu-devel] [RFC PATCH 04/13] intel_iommu: fix trace for inv desc handling Peter Xu
2016-12-06 10:36 ` [Qemu-devel] [RFC PATCH 05/13] intel_iommu: fix trace for addr translation Peter Xu
2016-12-06 10:36 ` [Qemu-devel] [RFC PATCH 06/13] intel_iommu: vtd_slpt_level_shift check level Peter Xu
2016-12-06 10:36 ` [Qemu-devel] [RFC PATCH 07/13] memory: add section range info for IOMMU notifier Peter Xu
2016-12-06 10:36 ` [Qemu-devel] [RFC PATCH 08/13] memory: provide iommu_replay_all() Peter Xu
2016-12-06 10:36 ` [Qemu-devel] [RFC PATCH 09/13] memory: introduce memory_region_notify_one() Peter Xu
2016-12-06 10:36 ` [Qemu-devel] [RFC PATCH 10/13] memory: add MemoryRegionIOMMUOps.replay() callback Peter Xu
2016-12-06 10:36 ` [Qemu-devel] [RFC PATCH 11/13] intel_iommu: provide its own replay() callback Peter Xu
2016-12-08  3:01   ` Lan Tianyu
2016-12-09  1:56     ` Peter Xu
2016-12-06 10:36 ` [Qemu-devel] [RFC PATCH 12/13] intel_iommu: do replay when context invalidate Peter Xu
2016-12-06 10:36 ` [Qemu-devel] [RFC PATCH 13/13] intel_iommu: use page_walk for iotlb inv notify Peter Xu
2016-12-06 10:49 ` Peter Xu [this message]
2016-12-13  7:45 ` [Qemu-devel] [RFC PATCH 00/13] VT-d replay and misc cleanup Peter Xu
2016-12-18  8:42 ` Liu, Yi L
2016-12-19  9:22   ` Peter Xu
2016-12-19 11:25     ` Liu, Yi L
2016-12-19  9:33 ` Peter Xu

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