diff options
Diffstat (limited to 'arch/powerpc/kvm/book3s_hv_nested.c')
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv_nested.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/book3s_hv_nested.c b/arch/powerpc/kvm/book3s_hv_nested.c index 3060e5deffc8..d14fe32f167b 100644 --- a/arch/powerpc/kvm/book3s_hv_nested.c +++ b/arch/powerpc/kvm/book3s_hv_nested.c @@ -151,7 +151,13 @@ static void sanitise_hv_regs(struct kvm_vcpu *vcpu, struct hv_guest_state *hr) */ mask = LPCR_DPFD | LPCR_ILE | LPCR_TC | LPCR_AIL | LPCR_LD | LPCR_LPES | LPCR_MER; - hr->lpcr = (vc->lpcr & ~mask) | (hr->lpcr & mask); + + /* + * Additional filtering is required depending on hardware + * and configuration. + */ + hr->lpcr = kvmppc_filter_lpcr_hv(vcpu->kvm, + (vc->lpcr & ~mask) | (hr->lpcr & mask)); /* * Don't let L1 enable features for L2 which we've disabled for L1, |