Diffusion FreeBSD src repository - subversion rS348687

another occurrence where a very large dma mapping can cause integer overflow
rS348687
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Description

another occurrence where a very large dma mapping can cause integer overflow

Submitted by: rlibby
Sponsored by: Dell EMC Isilon

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rS348686: MFC r348028:

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tychon committed rS348687: another occurrence where a very large dma mapping can cause integer overflow.Jun 5 2019, 1:08 PM

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head/

sys/

x86/

iommu/

rS348687

head/sys/x86/iommu/busdma_dmar.c

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