TechQA.

Question

Cannot open /dev/vfio/noiommu-0: Operation not permitted

score 151 · Answer 1 · 2023-11-20 16:36:10

2

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151

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Cannot open /dev/vfio/noiommu-0: Operation not permitted

151 views Asked by Mikhail Malofeev At 20 November 2023 at 16:36

score 1136 · Answer 2 · 2020-12-02 09:13:27

Linux DMA 32-bit dma_alloc_coherent wrong behavior when intel_iommu=on

1.1k views Asked by skandar At 02 December 2020 at 09:13

score 544 · Answer 3 · 2018-11-14 06:52:49

INTEL VT-D Root table and context table relationship

544 views Asked by Ameer Hamza At 14 November 2018 at 06:52

score 721 · Answer 4 · 2018-11-29 06:13:29

Is an address in a PCI transaction translated by IOMMU by default on x86 platform?

721 views Asked by Xiaoquan Li At 29 November 2018 at 06:13

score 247 · Answer 5 · 2020-09-26 09:39:39

What's the purpose of bypassing remapping in Thunderbolt driver?

247 views Asked by namerand At 26 September 2020 at 09:39

score 142 · Answer 6 · 2017-12-08 16:41:21

Address Translation in a Bus hierarchy

142 views Asked by ultimate cause At 08 December 2017 at 16:41

score 450 · Answer 7 · 2022-06-01 22:02:13

how is 'stream ID' or 'iommu specifier' determined in PCIe root complex mode?

450 views Asked by Chan Kim At 01 June 2022 at 22:02

score 52 · Answer 8 · 2022-11-10 02:14:56

Reading 0 when reading SMMUv2 registers from user space in Linux

52 views Asked by wangt13 At 10 November 2022 at 02:14

score 655 · Answer 9 · 2022-11-14 07:11:57

How to add VFIO-IOMMU in KVM virtual machine (Aarch64)?

655 views Asked by wangt13 At 14 November 2022 at 07:11

score 1505 · Answer 10 · 2017-05-15 16:52:04

No Host Display After GPU Passthrough

1.5k views Asked by NJC At 15 May 2017 at 16:52

TechQA.

List Question

Cannot open /dev/vfio/noiommu-0: Operation not permitted

Linux DMA 32-bit dma_alloc_coherent wrong behavior when intel_iommu=on

INTEL VT-D Root table and context table relationship

Is an address in a PCI transaction translated by IOMMU by default on x86 platform?

What's the purpose of bypassing remapping in Thunderbolt driver?

Address Translation in a Bus hierarchy

how is 'stream ID' or 'iommu specifier' determined in PCIe root complex mode?

Reading 0 when reading SMMUv2 registers from user space in Linux

How to add VFIO-IOMMU in KVM virtual machine (Aarch64)?

No Host Display After GPU Passthrough

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