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Allow I/OAT of present Xeon E5/E7 to work thorugh PLX NTB.

Description

Allow I/OAT of present Xeon E5/E7 to work thorugh PLX NTB.

Its a hack, we can't know/list all DMA engines, but this covers all
I/OAT of Xeon E5/E7 at least from Sandy Bridge till Skylake I saw.

MFC after: 1 week
Sponsored by: iXsystems, Inc.

Details

Provenance
mavAuthored on
Parents
rS344436: MFC r344120:
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