------- Comment From cborn...@de.ibm.com 2022-03-14 04:15 EDT-------
(In reply to comment #8)
> @IBM Am I right assuming that the KVM_CAP_S390_MEM_OP_EXTENSION capability
> level needs to be set to 211 in 'include/uapi/linux/kvm.h', but also in
> 'tools/include/uapi/linux/kvm.h'?
> (That is at least where I see other settings aligned.)

This file in synced lazily upstream for kernel tools like perf. It does
does not hurt to be added there but it is not stricly necessary. So if
its in there, fix it up, if its not in there no need to add it.

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https://bugs.launchpad.net/bugs/1963901

Title:
  [22.04 FEAT] [VS2103] KVM: Enable storage key checking for intercepted
  instruction - Set KVM_CAP_S390_MEM_OP_EXTENSION capability to 211

Status in Ubuntu on IBM z Systems:
  New
Status in linux package in Ubuntu:
  New

Bug description:
  Title: 
  KVM: Enable storage key checking for intercepted instruction - Set Capability 
211

  Description:
  This patch is required on top of "Bug 193314 - LP#1933179 : [22.04 FEAT] 
[VS2103] KVM: Enable storage key checking for intercepted instruction" in order 
to set the to set the Capability number to 211

  See this merge:

  
https://git.kernel.org/pub/scm/virt/kvm/kvm.git/commit/?h=next&id=4dfc4ec2b7f5a3a27d166ac42cf8a583fa2d3284

  
  diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
  index dbc550bbd9fa3..a02bbf8fd0f67 100644
  --- a/include/uapi/linux/kvm.h
  +++ b/include/uapi/linux/kvm.h
  @@ -1140,7 +1140,8 @@ struct kvm_ppc_resize_hpt {
   #define KVM_CAP_VM_GPA_BITS 207
   #define KVM_CAP_XSAVE2 208
   #define KVM_CAP_SYS_ATTRIBUTES 209
  -#define KVM_CAP_S390_MEM_OP_EXTENSION 210
  +#define KVM_CAP_PPC_AIL_MODE_3 210
  +#define KVM_CAP_S390_MEM_OP_EXTENSION 211

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