[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
RE: [PATCH v2 00/22] intel_iommu: expose Shared Virtual Addressing to VM
|
From: |
Liu, Yi L |
|
Subject: |
RE: [PATCH v2 00/22] intel_iommu: expose Shared Virtual Addressing to VMs |
|
Date: |
Tue, 31 Mar 2020 06:53:58 +0000 |
Hi Eric,
> From: Peter Xu <address@hidden>
> Sent: Monday, March 30, 2020 10:47 PM
> To: Auger Eric <address@hidden>
> Subject: Re: [PATCH v2 00/22] intel_iommu: expose Shared Virtual Addressing to
> VMs
>
> On Mon, Mar 30, 2020 at 12:36:23PM +0200, Auger Eric wrote:
> > I think in general, as long as the kernel dependencies are not
> > resolved, the QEMU series is supposed to stay in RFC state.
>
> Yeah I agree. I think the subject is not extremely important, but we
> definitely should
> wait for the kernel part to be ready before merging the series.
>
> Side note: I offered quite a few r-bs for the series (and I still plan to
> move on
> reading it this week since there's a new version, and try to offer more r-bs
> when I
> still have some context in my brain-cache), however they're mostly only for
> myself
> to avoid re-reading the whole series again in the future especially because
> it's
> huge... :)
Agreed. I'll rename the next version as RFCv6 then. BTW. although there
is dependency on kernel side, but I think we'd get agreement on the
interaction mechanism between vfio and vIOMMU within QEMU. Also, for the
VT-d specific changes (e.g. the pasid cache invalidation patches and the
pasid-based-iotlb invalidations), we can actually get them ready as they
have no dependency on kernel side change. Please help. :-)
Regards,
Yi Liu
- [PATCH v2 15/22] intel_iommu: bind/unbind guest page table to host, (continued)
- [PATCH v2 15/22] intel_iommu: bind/unbind guest page table to host, Liu Yi L, 2020/03/30
- [PATCH v2 14/22] vfio: add bind stage-1 page table support, Liu Yi L, 2020/03/30
- [PATCH v2 19/22] intel_iommu: process PASID-based iotlb invalidation, Liu Yi L, 2020/03/30
- [PATCH v2 17/22] intel_iommu: do not pass down pasid bind for PASID #0, Liu Yi L, 2020/03/30
- [PATCH v2 18/22] vfio: add support for flush iommu stage-1 cache, Liu Yi L, 2020/03/30
- [PATCH v2 21/22] intel_iommu: process PASID-based Device-TLB invalidation, Liu Yi L, 2020/03/30
- [PATCH v2 20/22] intel_iommu: propagate PASID-based iotlb invalidation to host, Liu Yi L, 2020/03/30
- Re: [PATCH v2 00/22] intel_iommu: expose Shared Virtual Addressing to VMs, no-reply, 2020/03/30
- Re: [PATCH v2 00/22] intel_iommu: expose Shared Virtual Addressing to VMs, Auger Eric, 2020/03/30