Messages in this thread | | | Date | Fri, 10 Mar 2023 12:21:05 -0400 | From | Jason Gunthorpe <> | Subject | Re: [PATCH v1 01/14] iommu: Add iommu_get_unmanaged_domain helper |
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On Fri, Mar 10, 2023 at 04:07:38PM +0000, Shameerali Kolothum Thodi wrote: > > https://lore.kernel.org/linux-arm-kernel/20220420164836.1181-5-shameer > > > ali.kolothum.thodi@huawei.com/ > > > > So "boot configration" is more like "don't change the RIDs"? Ie don't enable > > SRIOV? > > Yes. Don't think it will work with SR-IOV if you can't guarantee the RMR specified > SID.
So I think we are probably good them because vSR-IOV is already not supported by qemu, so it impossible for a VM to change the PCI configuration in a way that would alter the RID to SID mapping?
Jason
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