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Cornelia Huck authored
There only ever have been two host implementations of the old s390-virtio (pre-ccw) transport: the experimental kuli userspace, and qemu. As qemu switched its default to ccw with 2.4 (with most users having used ccw well before that) and removed the old transport entirely in 2.6, s390-virtio probably hasn't been in active use for quite some time and is therefore likely to bitrot. Let's start the slow march towards removing the code by deprecating it. Note that this also deprecates the early virtio console code, which has been causing trouble in the guest without being wired up in any relevant hypervisor code. Acked-by:
Christian Borntraeger <borntraeger@de.ibm.com> Reviewed-by:
Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com> Reviewed-by:
Sascha Silbe <silbe@linux.vnet.ibm.com> Signed-off-by:
Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by:
Michael S. Tsirkin <mst@redhat.com>
Cornelia Huck authoredThere only ever have been two host implementations of the old s390-virtio (pre-ccw) transport: the experimental kuli userspace, and qemu. As qemu switched its default to ccw with 2.4 (with most users having used ccw well before that) and removed the old transport entirely in 2.6, s390-virtio probably hasn't been in active use for quite some time and is therefore likely to bitrot. Let's start the slow march towards removing the code by deprecating it. Note that this also deprecates the early virtio console code, which has been causing trouble in the guest without being wired up in any relevant hypervisor code. Acked-by:
Makefile 422 B
# Makefile for kvm guest drivers on s390
#
# Copyright IBM Corp. 2008
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License (version 2 only)
# as published by the Free Software Foundation.
s390-virtio-objs := virtio_ccw.o
ifdef CONFIG_S390_GUEST_OLD_TRANSPORT
s390-virtio-objs += kvm_virtio.o
endif
obj-$(CONFIG_S390_GUEST) += $(s390-virtio-objs)