From: Jordan Niethe <jniethe5@xxxxxxxxx> LPCR_MER is conditionally set during entry to a guest if there is a pending external interrupt. In the nestedv2 case, this change is not being communicated to the L0, which means it is not being set in the L2. Ensure the updated LPCR value is passed to the L0. Signed-off-by: Jordan Niethe <jniethe5@xxxxxxxxx> --- arch/powerpc/kvm/book3s_hv.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 069c336b6f3c..6d1f0bca27aa 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -4084,6 +4084,8 @@ static int kvmhv_vcpu_entry_nestedv2(struct kvm_vcpu *vcpu, u64 time_limit, if (rc < 0) return -EINVAL; + kvmppc_gse_put_u64(io->vcpu_run_input, KVMPPC_GSID_LPCR, lpcr); + accumulate_time(vcpu, &vcpu->arch.in_guest); rc = plpar_guest_run_vcpu(0, vcpu->kvm->arch.lpid, vcpu->vcpu_id, &trap, &i); -- 2.42.0