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authorBharat Bhushan <r65777@freescale.com>2012-05-20 23:21:53 +0000
committerAlexander Graf <agraf@suse.de>2012-05-30 11:43:11 +0200
commitd35b1075afc0172caa44b57b56a2b9b57e06d32e (patch)
tree9ce55544f23d250c27e84ac5c93a5a9f12693660 /Documentation/virtual
parent21bd000abff7d587229dbbee6f8c17f3aad9f9d8 (diff)
downloadlinux-d35b1075afc0172caa44b57b56a2b9b57e06d32e.tar.bz2
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.txt2
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:
MSR_EE
MSR_RI
- MSR_CR
- MSR_ME
If any other bit changes in the MSR, please still use mtmsr(d).