Discussion:
Mellanox ConnectX-3 support?
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Dave Huang
2020-10-06 19:37:43 UTC
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I see that NetBSD now has mcx(4) for Mellanox ConnectX-4 and newer cards,
ported from OpenBSD. Anyone working on the ConnectX-3? It doesn't look
like OpenBSD supports it either. FreeBSD does, but I suspect it's a lot
more work to port a FreeBSD driver.
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Jonathan A. Kollasch
2020-10-07 13:13:58 UTC
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Post by Dave Huang
I see that NetBSD now has mcx(4) for Mellanox ConnectX-4 and newer cards,
ported from OpenBSD. Anyone working on the ConnectX-3? It doesn't look like
OpenBSD supports it either. FreeBSD does, but I suspect it's a lot more work
to port a FreeBSD driver.
No one has done the work to port the FreeBSD driver or extract the necessary
information from the vendor-written FreeBSD driver to write another one.

I've got hardware to develop against, should I ever find myself
sufficently inclined in that regard.

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