linux/Documentation/arch/s390
Nagamani PV 727258025b s390/net: Remove NETIUCV device driver
The netiucv driver creates TCP/IP interfaces over IUCV between Linux
guests on z/VM and other z/VM entities.

Rationale for removal:
- NETIUCV connections are only supported for compatibility with
  earlier versions and not to be used for new network setups,
  since at least Linux kernel 4.0.
- No known active users, use cases, or product dependencies
- The driver is no longer relevant for z/VM networking;
  preferred methods include:
	* Device pass-through (e.g., OSA, RoCE)
	* z/VM Virtual Switch (VSWITCH)

The IUCV mechanism itself remains supported and is actively used
via AF_IUCV, hvc_iucv, and smsg_iucv.

Signed-off-by: Nagamani PV <nagamani@linux.ibm.com>
Reviewed-by: Alexandra Winter <wintera@linux.ibm.com>
Signed-off-by: Alexandra Winter <wintera@linux.ibm.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250715074210.3999296-1-wintera@linux.ibm.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-07-16 17:53:40 -07:00
..
3270.ChangeLog
3270.rst
cds.rst
common_io.rst
config3270.sh
driver-model.rst s390/net: Remove NETIUCV device driver 2025-07-16 17:53:40 -07:00
features.rst
index.rst s390/mm: Uncouple physical vs virtual address spaces 2024-04-17 13:38:01 +02:00
mm.rst s390/mm: Uncouple physical vs virtual address spaces 2024-04-17 13:38:01 +02:00
monreader.rst
pci.rst
qeth.rst
s390dbf.rst
text_files.rst
vfio-ap-locking.rst
vfio-ap.rst s390/vfio-ap: Driver feature advertisement 2024-09-23 17:57:04 +02:00
vfio-ccw.rst
zfcpdump.rst