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Diffstat (limited to 'Documentation/virtual/kvm')
| -rw-r--r-- | Documentation/virtual/kvm/api.txt | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Documentation/virtual/kvm/api.txt b/Documentation/virtual/kvm/api.txt index ee394b263261..6e53ff51422f 100644 --- a/Documentation/virtual/kvm/api.txt +++ b/Documentation/virtual/kvm/api.txt @@ -1694,6 +1694,20 @@ s390 specific. s390 specific. + /* KVM_EXIT_S390_UCONTROL */ + struct { + __u64 trans_exc_code; + __u32 pgm_code; + } s390_ucontrol; + +s390 specific. A page fault has occurred for a user controlled virtual +machine (KVM_VM_S390_UNCONTROL) on it's host page table that cannot be +resolved by the kernel. +The program code and the translation exception code that were placed +in the cpu's lowcore are presented here as defined by the z Architecture +Principles of Operation Book in the Chapter for Dynamic Address Translation +(DAT) + /* KVM_EXIT_DCR */ struct { __u32 dcrn; |