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Merge pull request #11 from madaidan/patch-7

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Protect against DMA attacks
This commit is contained in:
Patrick Schleizer
2019-06-28 06:57:42 +00:00
committed by GitHub
parent 0a0be1ad28 641407c8e9
commit 7e12e16dc0
2 changed files with 5 additions and 0 deletions
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2
etc/default/grub.d/40_enable_iommu.cfg Normal file
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# Enables IOMMU to prevent DMA attacks.
GRUB_CMDLINE_LINUX="$GRUB_CMDLINE_LINUX intel_iommu=on amd_iommu=on"

3
etc/modprobe.d/blacklist-dma.conf Normal file
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# Blacklist thunderbolt and firewire to prevent some DMA attacks.
blacklist firewire-core
blacklist thunderbolt