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bus_dma_dmar_load_ident((): load identity mapping into the map

Authored by kib on Tue, Nov 26, 5:51 PM.

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rS FreeBSD src repository
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kib created this revision.Tue, Nov 26, 5:51 PM
kib added a comment.Tue, Nov 26, 5:52 PM

Not tested. There will be a trivial conflict in bus_dma.h, I will resolve it later.

mav accepted this revision.Tue, Nov 26, 7:36 PM

With this patch and respective call ( Intel NTB on Xeon v4 happily works with DMAR enabled. Thanks!

This revision is now accepted and ready to land.Tue, Nov 26, 7:36 PM
This revision was automatically updated to reflect the committed changes.