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Merge tag 'kvm-s390-next-6.11-1' of https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD

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Assortment of tiny fixes which are not time critical:
- Rejecting memory region operations for ucontrol mode VMs
- Rewind the PSW on host intercepts for VSIE
- Remove unneeded include
This commit is contained in:
Paolo Bonzini
2024-07-12 11:22:39 -04:00
parent 60d2b2f3c4 7816e58967
commit f0a23883fa
4 changed files with 35 additions and 5 deletions
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12
Documentation/virt/kvm/api.rst
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@@ -1403,6 +1403,12 @@ Instead, an abort (data abort if the cause of the page-table update
was a load or a store, instruction abort if it was an instruction
fetch) is injected in the guest.
S390:
^^^^^
Returns -EINVAL if the VM has the KVM_VM_S390_UCONTROL flag set.
Returns -EINVAL if called on a protected VM.
4.36 KVM_SET_TSS_ADDR
---------------------
@@ -6273,6 +6279,12 @@ state. At VM creation time, all memory is shared, i.e. the PRIVATE attribute
is '0' for all gfns. Userspace can control whether memory is shared/private by
toggling KVM_MEMORY_ATTRIBUTE_PRIVATE via KVM_SET_MEMORY_ATTRIBUTES as needed.
S390:
^^^^^
Returns -EINVAL if the VM has the KVM_VM_S390_UCONTROL flag set.
Returns -EINVAL if called on a protected VM.
4.141 KVM_SET_MEMORY_ATTRIBUTES
-------------------------------