diff options
author | Christian Borntraeger <borntraeger@de.ibm.com> | 2015-07-10 15:27:20 +0200 |
---|---|---|
committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2015-07-29 11:02:33 +0200 |
commit | 71db35d26dbacd3d165522022ecb757ddc1529ea (patch) | |
tree | 8004e64773cf8cd1e340ab166e597a80ff2d530c /arch/s390/kvm/priv.c | |
parent | KVM: s390: Improve vcpu event debugging for diagnoses (diff) | |
download | linux-71db35d26dbacd3d165522022ecb757ddc1529ea.tar.xz linux-71db35d26dbacd3d165522022ecb757ddc1529ea.zip |
KVM: s390: VCPU_EVENT cleanup for prefix changes
SPX (SET PREFIX) and SIGP (Set prefix) can change the prefix
register of a CPU. As sigp set prefix may be handled in user
space (KVM_CAP_S390_USER_SIGP), we would not log the changes
triggered via SIGP in that case. Let's have just one VCPU_EVENT
at the central location that tracks prefix changes.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Diffstat (limited to 'arch/s390/kvm/priv.c')
-rw-r--r-- | arch/s390/kvm/priv.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c index 1b95d2934472..2658a7919c5e 100644 --- a/arch/s390/kvm/priv.c +++ b/arch/s390/kvm/priv.c @@ -98,8 +98,6 @@ static int handle_set_prefix(struct kvm_vcpu *vcpu) return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); kvm_s390_set_prefix(vcpu, address); - - VCPU_EVENT(vcpu, 5, "setting prefix to %x", address); trace_kvm_s390_handle_prefix(vcpu, 1, address); return 0; } |