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Re: [Qemu-devel] [RFC PATCH 11/13] intel_iommu: provide its own replay()
From: |
Peter Xu |
Subject: |
Re: [Qemu-devel] [RFC PATCH 11/13] intel_iommu: provide its own replay() callback |
Date: |
Fri, 9 Dec 2016 09:56:59 +0800 |
User-agent: |
Mutt/1.5.24 (2015-08-30) |
On Thu, Dec 08, 2016 at 11:01:53AM +0800, Lan Tianyu wrote:
> On 2016年12月06日 18:36, Peter Xu wrote:
> > +/**
> > + * vtd_page_walk - walk specific IOVA range, and call the hook
> > + *
> > + * @ce: context entry to walk upon
> > + * @start: IOVA address to start the walk
> > + * @end: size of the IOVA range to walk over
>
>
> address@hidden:·IOVA·range·end·address·(start·<=·addr·<·end)
> This comment for vtd_page_walk_level() maybe more accurate here?
You are right, thanks. :)
-- peterx
- Re: [Qemu-devel] [RFC PATCH 03/13] intel_iommu: renaming gpa to iova where proper, (continued)
- [Qemu-devel] [RFC PATCH 05/13] intel_iommu: fix trace for addr translation, Peter Xu, 2016/12/06
- [Qemu-devel] [RFC PATCH 04/13] intel_iommu: fix trace for inv desc handling, Peter Xu, 2016/12/06
- [Qemu-devel] [RFC PATCH 06/13] intel_iommu: vtd_slpt_level_shift check level, Peter Xu, 2016/12/06
- [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, 2016/12/13
- 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