Bug 222139 - iovctl can not create virtual function on thunderx platform
Summary: iovctl can not create virtual function on thunderx platform
Status: New
Alias: None
Product: Base System
Classification: Unclassified
Component: arm (show other bugs)
Version: 11.1-STABLE
Hardware: arm64 Any
: --- Affects Some People
Assignee: freebsd-arm (Nobody)
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-09-08 11:22 UTC by Heinz N. Gies
Modified: 2019-04-30 20:01 UTC (History)
1 user (show)

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Description Heinz N. Gies 2017-09-08 11:22:02 UTC
On FreeBSD 11.1 the SoC 80G network interface can not be used (this seems to be resolved on 12)

Kernel / Basesystem:

FreeBSD thunderx 11.1-STABLE FreeBSD 11.1-STABLE #0 r323168: Wed Sep  6 00:46:23 UTC 2017     root@releng2.nyi.freebsd.org:/usr/obj/arm64.aarch64/usr/src/sys/GENERIC  arm64

/etc/iovctl.conf:

PF {
    device : "vnicpf0";
    num_vfs : 1;
}

running iovctl -C -f /etc/iovctl.conf (no output but prited to the console):
vnicpf0: Failed to add VF 0

re-running it erros with:

iovctl: Failed to configure SR-IOV: Device busy