diff options
| author | Radim Krčmář <rkrcmar@redhat.com> | 2017-04-11 20:54:40 +0200 |
|---|---|---|
| committer | Radim Krčmář <rkrcmar@redhat.com> | 2017-04-11 20:54:40 +0200 |
| commit | f7b1a77d3bfbdc7e91a1e48e0a3dc10e7d890e04 (patch) | |
| tree | f73da1077b7053b24a9af2d8e34b6180d5d5217e /Documentation/virtual/kvm/api.txt | |
| parent | 28d06353881939703c34d82a1465136af176c620 (diff) | |
| parent | 47a4693e1d3eb09e523c223753fb5a97721f49b8 (diff) | |
Merge tag 'kvm-s390-next-4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux
From: Christian Borntraeger <borntraeger@de.ibm.com>
KVM: s390: features for 4.12
1. guarded storage support for guests
This contains an s390 base Linux feature branch that is necessary
to implement the KVM part
2. Provide an interface to implement adapter interruption suppression
which is necessary for proper zPCI support
3. Use more defines instead of numbers
4. Provide logging for lazy enablement of runtime instrumentation
Diffstat (limited to 'Documentation/virtual/kvm/api.txt')
| -rw-r--r-- | Documentation/virtual/kvm/api.txt | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/virtual/kvm/api.txt b/Documentation/virtual/kvm/api.txt index 1a184843bf9c..e60be91d8036 100644 --- a/Documentation/virtual/kvm/api.txt +++ b/Documentation/virtual/kvm/api.txt @@ -3983,6 +3983,23 @@ to take care of that. This capability can be enabled dynamically even if VCPUs were already created and are running. +7.9 KVM_CAP_S390_GS + +Architectures: s390 +Parameters: none +Returns: 0 on success; -EINVAL if the machine does not support + guarded storage; -EBUSY if a VCPU has already been created. + +Allows use of guarded storage for the KVM guest. + +7.10 KVM_CAP_S390_AIS + +Architectures: s390 +Parameters: none + +Allow use of adapter-interruption suppression. +Returns: 0 on success; -EBUSY if a VCPU has already been created. + 8. Other capabilities. ---------------------- |