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  1. Bug #1747639
  2. Comment #3

Comment 3 for bug 1747639

Revision history for this message
bugproxy (bugproxy) wrote : Comment bridged from LTC Bugzilla

------- Comment From <email address hidden> 2018-02-06 09:32 EDT-------
Requires (and applies cleanly onto 4.15.y):

commit f22237f61d2f19760b3799ee798d7dc30cdc0785
Author: Julian Wiedmann <email address hidden>
Date: Wed Dec 27 17:44:30 2017 +0100

s390/diag: add diag26c support for VNIC info

With subcode 0x24, diag26c returns all sorts of VNIC-related information.

Signed-off-by: Julian Wiedmann <email address hidden>
Acked-by: Martin Schwidefsky <email address hidden>
Signed-off-by: David S. Miller <email address hidden>

commit 615dff228368109ce18b628d6bd1b01ad6ef2f74
Author: Julian Wiedmann <email address hidden>
Date: Wed Dec 27 17:44:31 2017 +0100

s390/qeth: support early setup for z/VM NICs

The transport mode that a z/VM NIC is configured in, must match the
hypervisor-internal network which the NIC is coupled to.

To get this right automatically, have qeth issue a diag26c hypervisor call
that provides all sorts of information for a specific VNIC.
With z/VM update VM65918, this also includes the VNIC's required
transport mode.

Signed-off-by: Julian Wiedmann <email address hidden>
Signed-off-by: David S. Miller <email address hidden>