diff options
| author | Liu Yu <yu.liu@freescale.com> | 2009-06-05 02:54:31 -0400 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2009-09-10 01:32:47 -0400 |
| commit | 06579dd9c12f36ac575460a226d2020d84a0128b (patch) | |
| tree | 78f381476d7ff904ce124de47bb1244234bfb92f /arch/powerpc/kvm/emulate.c | |
| parent | 5b7c1a2c17e77cd5416755bb9ac63278996f6c51 (diff) | |
KVM: ppc: e500: Add MMUCFG and PVR emulation
Latest kernel started to use these two registers.
Signed-off-by: Liu Yu <yu.liu@freescale.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/powerpc/kvm/emulate.c')
| -rw-r--r-- | arch/powerpc/kvm/emulate.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c index f8b8248cb9b0..28a8237fe78b 100644 --- a/arch/powerpc/kvm/emulate.c +++ b/arch/powerpc/kvm/emulate.c | |||
| @@ -188,6 +188,8 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu) | |||
| 188 | vcpu->arch.gpr[rt] = vcpu->arch.srr1; break; | 188 | vcpu->arch.gpr[rt] = vcpu->arch.srr1; break; |
| 189 | case SPRN_PVR: | 189 | case SPRN_PVR: |
| 190 | vcpu->arch.gpr[rt] = mfspr(SPRN_PVR); break; | 190 | vcpu->arch.gpr[rt] = mfspr(SPRN_PVR); break; |
| 191 | case SPRN_PIR: | ||
| 192 | vcpu->arch.gpr[rt] = mfspr(SPRN_PIR); break; | ||
| 191 | 193 | ||
| 192 | /* Note: mftb and TBRL/TBWL are user-accessible, so | 194 | /* Note: mftb and TBRL/TBWL are user-accessible, so |
| 193 | * the guest can always access the real TB anyways. | 195 | * the guest can always access the real TB anyways. |