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Documentation: Add missing KVM s390 crypto attributes

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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: 37940fb0b6 ("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>
This commit is contained in:
Eric Farman 2026-09-18 16:51:51 +02:00 committed by Christian Borntraeger
parent 60fbfe3af7
commit bbfbe09b28
1 changed files with 18 additions and 0 deletions
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18
Documentation/virt/kvm/devices/vm.rst
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@ -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
===============================