[PATCH 0/5] s390: Guest support for virtio-ccw.

Cornelia Huck
2012-10-29T13:07:21Z

Avi, Marcelo,

I'd like to propose inclusion of the guest support patches for
virtio-ccw into 3.8.

I'm confident that the host <-> guest interface for virtio-ccw
is fine now, and the patches have been extensively tested by our
internal test team.

Patch 1 might conceivably be 3.7 material, though I fear it's a
bit late for that.

Patch 2 has been moved over from the host-support patchset since
the limits are needed by the guest driver as well.

Patch 4 has seen some further bugfixes (feature bits, 2G and 4G
problems, device detach handling) and is working well in our
internal environment.

Cornelia Huck (5):
KVM: s390: Handle hosts not supporting s390-virtio.
s390: Move css limits from drivers/s390/cio/ to include/asm/.
s390: Add a mechanism to get the subchannel id.
KVM: s390: Add a channel I/O based virtio transport driver.
KVM: s390: Split out early console code.

arch/s390/include/asm/ccwdev.h | 5 +
arch/s390/include/asm/cio.h | 2 +
arch/s390/include/asm/irq.h | 1 +
arch/s390/kernel/irq.c | 1 +
drivers/s390/cio/css.h | 3 -
drivers/s390/cio/device_ops.c | 12 +
drivers/s390/kvm/Makefile | 2 +-
drivers/s390/kvm/early_printk.c | 42 ++
drivers/s390/kvm/kvm_virtio.c | 64 ++-
drivers/s390/kvm/virtio_ccw.c | 841 ++++++++++++++++++++++++++++++++++++++++
10 files changed, 936 insertions(+), 37 deletions(-)
create mode 100644 drivers/s390/kvm/early_printk.c
create mode 100644 drivers/s390/kvm/virtio_ccw.c

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1.7.12.4