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| author | Eric Farman <farman@linux.ibm.com> | 2026-09-18 16:51:51 +0200 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@linux.ibm.com> | 2026-10-15 13:38:00 +0200 |
| commit | bbfbe09b281e2bf80914ea2850dbfb4f953796b0 (patch) | |
| tree | 7b858ee6f4a1f85bba9bfd11f0b1f7c0f2259eda | |
| parent | 60fbfe3af7a66e38b1ceeaa7722ba06be15e4fcc (diff) | |
| download | linux-next-bbfbe09b281e2bf80914ea2850dbfb4f953796b0.tar.gz linux-next-bbfbe09b281e2bf80914ea2850dbfb4f953796b0.zip | |
Documentation: Add missing KVM s390 crypto attributes
Device attributes to enable/disable the AP interpretive execution
support for crypto were added to KVM several years ago, but they
weren't added to the documentation itself.
Fixes: 37940fb0b6a2 ("KVM: s390: device attrs to enable/disable AP interpretation")
Signed-off-by: Eric Farman <farman@linux.ibm.com>
Reviewed-by: Anthony Krowiak <akrowiak@linux.ibm.com>
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@linux.ibm.com>
| -rw-r--r-- | Documentation/virt/kvm/devices/vm.rst | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Documentation/virt/kvm/devices/vm.rst b/Documentation/virt/kvm/devices/vm.rst index a4d39fa1b083..78e63eb9994e 100644 --- a/Documentation/virt/kvm/devices/vm.rst +++ b/Documentation/virt/kvm/devices/vm.rst @@ -280,6 +280,24 @@ Allows user space to disable dea key wrapping, clearing the wrapping key. :Parameters: none :Returns: 0 +4.5. ATTRIBUTE: KVM_S390_VM_CRYPTO_ENABLE_APIE (w/o) +------------------------------------------------------- + +Allows user space to enable AP interpretive execution. + +:Parameters: none +:Returns: 0 for success + -EOPNOTSUPP if AP instructions not available for guest + +4.6. ATTRIBUTE: KVM_S390_VM_CRYPTO_DISABLE_APIE (w/o) +------------------------------------------------------- + +Allows user space to disable AP interpretive execution. + +:Parameters: none +:Returns: 0 for success + -EOPNOTSUPP if AP instructions not available for guest + 5. GROUP: KVM_S390_VM_MIGRATION =============================== |