[PATCH v3 0/5] kvm: Make ioeventfd usable on s390.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Here's the latest version of my patch series enabling ioeventfds
on s390, again against kvm-next.

Patches 1 and 2 (cleaning up initialization and exporting the virtio-ccw
api) would make sense even independent of the ioeventfd enhancements.

Patches 3-5 are concerned with adding a new type of ioeventfds for
virtio-ccw notifications on s390. The naming is now hopefully clearer.
We won't add ioeventfd support for the legacy s390-virtio transport.

Please consider applying.

v2 -> v3:
- Added a patch exporting the virtio-ccw api and use it for the
  diagnose implementation.
- Better naming: We're dealing with virtio-ccw notifications only.
v1 -> v2:
- Move irqfd initialization from a module init function to kvm_init,
  eliminating the need for a second module for kvm/s390.
- Use kvm_io_device for s390 css devices.

Cornelia Huck (5):
  KVM: Initialize irqfd from kvm_init().
  KVM: s390: Export virtio-ccw api.
  KVM: Introduce KVM_VIRTIO_CCW_NOTIFY_BUS.
  KVM: ioeventfd for virtio-ccw devices.
  KVM: s390: Wire up ioeventfd.

 Documentation/virtual/kvm/api.txt       |  8 ++++++++
 arch/s390/include/uapi/asm/Kbuild       |  1 +
 arch/s390/include/uapi/asm/virtio-ccw.h | 21 +++++++++++++++++++++
 arch/s390/kvm/Kconfig                   |  1 +
 arch/s390/kvm/Makefile                  |  2 +-
 arch/s390/kvm/diag.c                    | 26 ++++++++++++++++++++++++++
 arch/s390/kvm/kvm-s390.c                |  1 +
 drivers/s390/kvm/virtio_ccw.c           |  5 +----
 include/linux/kvm_host.h                | 14 ++++++++++++++
 include/uapi/linux/kvm.h                |  3 +++
 virt/kvm/eventfd.c                      | 21 ++++++++++++++-------
 virt/kvm/kvm_main.c                     |  6 ++++++
 12 files changed, 97 insertions(+), 12 deletions(-)
 create mode 100644 arch/s390/include/uapi/asm/virtio-ccw.h

-- 
1.7.12.4

--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux