I was under the impression that most modern (past few years) SoCs like Exynos, Qualcomm, Apple silicon all had IOMMU support. Sometimes it’s misconfigured to be

I was under the impression that most modern (past few years) SoCs like Exynos, Qualcomm, Apple silicon all had IOMMU support. Sometimes it’s misconfigured to be too permissive but that’s getting better. Qualcomm SMMU: https://www.qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/whitepaper_0.pdf https://www.qualcomm.com/content/dam/qcomm-martech/dm-assets... Apple: https://support.apple.com/lt-lt/guide/security/seca4960c2b5/web https://support.apple.com/lt-lt/guide/security/seca4960c2b5/... Samsung (vuln indicating it wasn’t configured correctly, but they still do have and use an IOMMU): https://nvd.nist.gov/vuln/detail/CVE-2022-39854 https://nvd.nist.gov/vuln/detail/CVE-2022-39854