* Fw:how test the Translation Support for SMMUv3?
@ 2023-12-27 7:49 Ben
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From: Ben @ 2023-12-27 7:49 UTC (permalink / raw)
To: nicolinc, eric.auger, linux-arm-kernel
Hi Nicolin,
I saw your pachset on https://lwn.net/Articles/931502/ , i have built the kernel and qemu you provided in cover letter.
I run a QEMU system as Host, and launch a VM by kvmtool. But i cannot find a IOMMU on VM, how do you test your patchset? would you like provide your steps?
BTW, I add a printk on arm_smmu_device_hw_probe() to print out the smmu->features , it looks your QEMU still only support ARM_SMMU_FEAT_TRANS_S1.
Does it provide a vIOMMU of SMMUv3 for your kernel and qemu patchset?
Best
Ben
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2023-12-27 7:49 Fw:how test the Translation Support for SMMUv3? Ben
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