Re: [PATCH v9 20/21] KVM: s390: add KVM_S390_ZPCI_OP to manage guest zPCI devices

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On 06/06/2022 22.33, Matthew Rosato wrote:
The KVM_S390_ZPCI_OP ioctl provides a mechanism for managing
hardware-assisted virtualization features for s390x zPCI passthrough.
Add the first 2 operations, which can be used to enable/disable
the specified device for Adapter Event Notification interpretation.

Signed-off-by: Matthew Rosato <mjrosato@xxxxxxxxxxxxx>
---
  Documentation/virt/kvm/api.rst | 47 +++++++++++++++++++
  arch/s390/kvm/kvm-s390.c       | 16 +++++++
  arch/s390/kvm/pci.c            | 85 ++++++++++++++++++++++++++++++++++
  arch/s390/kvm/pci.h            |  2 +
  include/uapi/linux/kvm.h       | 31 +++++++++++++
  5 files changed, 181 insertions(+)

Reviewed-by: Thomas Huth <thuth@xxxxxxxxxx>




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