[PULL 11/12] powerpc: book3s: kvm: Don't abuse host r2 in exit path

2013-12-18 Thread Alexander Graf
From: Aneesh Kumar K.V aneesh.ku...@linux.vnet.ibm.com We don't use PACATOC for PR. Avoid updating HOST_R2 with PR KVM mode when both HV and PR are enabled in the kernel. Without this we get the below crash (qemu) Unable to handle kernel paging request for data at address 0x8310

[PULL 11/12] powerpc: book3s: kvm: Don't abuse host r2 in exit path

2013-12-18 Thread Alexander Graf
From: Aneesh Kumar K.V aneesh.ku...@linux.vnet.ibm.com We don't use PACATOC for PR. Avoid updating HOST_R2 with PR KVM mode when both HV and PR are enabled in the kernel. Without this we get the below crash (qemu) Unable to handle kernel paging request for data at address 0x8310