diff options
| author | Janosch Frank | 2016-05-09 14:14:01 +0200 |
|---|---|---|
| committer | Christian Borntraeger | 2016-06-10 12:07:11 +0200 |
| commit | a011eeb2a3d6cd778eb63bea0bf149ebbe658ab5 (patch) | |
| tree | 9e0ef8496b793e205fb96efbdacab329f1ad9bcc /arch/s390/kvm/kvm-s390.c | |
| parent | s390: Make diag224 public (diff) | |
| download | kernel-qcow2-linux-a011eeb2a3d6cd778eb63bea0bf149ebbe658ab5.tar.gz kernel-qcow2-linux-a011eeb2a3d6cd778eb63bea0bf149ebbe658ab5.tar.xz kernel-qcow2-linux-a011eeb2a3d6cd778eb63bea0bf149ebbe658ab5.zip | |
KVM: s390: Add operation exception interception handler
This commit introduces code that handles operation exception
interceptions. With this handler we can emulate instructions by using
illegal opcodes.
Signed-off-by: Janosch Frank <frankja@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'arch/s390/kvm/kvm-s390.c')
| -rw-r--r-- | arch/s390/kvm/kvm-s390.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 6d8ec3ac9dd8..f0addece729e 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -63,6 +63,7 @@ struct kvm_stats_debugfs_item debugfs_entries[] = { { "exit_instruction", VCPU_STAT(exit_instruction) }, { "exit_program_interruption", VCPU_STAT(exit_program_interruption) }, { "exit_instr_and_program_int", VCPU_STAT(exit_instr_and_program) }, + { "exit_operation_exception", VCPU_STAT(exit_operation_exception) }, { "halt_successful_poll", VCPU_STAT(halt_successful_poll) }, { "halt_attempted_poll", VCPU_STAT(halt_attempted_poll) }, { "halt_poll_invalid", VCPU_STAT(halt_poll_invalid) }, |