diff options
| author | Bharat Bhushan <r65777@freescale.com> | 2012-05-20 19:21:53 -0400 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2012-05-30 05:43:11 -0400 |
| commit | d35b1075afc0172caa44b57b56a2b9b57e06d32e (patch) | |
| tree | 9ce55544f23d250c27e84ac5c93a5a9f12693660 /Documentation/virtual | |
| parent | 21bd000abff7d587229dbbee6f8c17f3aad9f9d8 (diff) | |
KVM: PPC: Not optimizing MSR_CE and MSR_ME with paravirt.
If there is pending critical or machine check interrupt then guest
would like to capture it when guest enable MSR.CE and MSR_ME respectively.
Also as mostly MSR_CE and MSR_ME are updated with rfi/rfci/rfmii
which anyway traps so removing the the paravirt optimization for MSR.CE
and MSR.ME.
Signed-off-by: Bharat Bhushan <bharat.bhushan@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'Documentation/virtual')
| -rw-r--r-- | Documentation/virtual/kvm/ppc-pv.txt | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/Documentation/virtual/kvm/ppc-pv.txt b/Documentation/virtual/kvm/ppc-pv.txt index 6e7c37050930..4911cf95c67e 100644 --- a/Documentation/virtual/kvm/ppc-pv.txt +++ b/Documentation/virtual/kvm/ppc-pv.txt | |||
| @@ -109,8 +109,6 @@ The following bits are safe to be set inside the guest: | |||
| 109 | 109 | ||
| 110 | MSR_EE | 110 | MSR_EE |
| 111 | MSR_RI | 111 | MSR_RI |
| 112 | MSR_CR | ||
| 113 | MSR_ME | ||
| 114 | 112 | ||
| 115 | If any other bit changes in the MSR, please still use mtmsr(d). | 113 | If any other bit changes in the MSR, please still use mtmsr(d). |
| 116 | 114 | ||