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Enforce a 4GB DMA boundary on isci(4)
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Authored by imp on Jul 10 2019, 10:20 PM.
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Details

Summary

This device cannot cross a 4GB boundary with DMA. Removing the
boundary in r346386 resulted in low frequency memory corruption on
machines with isci(4) controllers.

Submitted by: gallatin@
Sponsored by: Netflix

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rS FreeBSD src repository - subversion
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