Obviously, in order to be able to use VHE whilst at EL2, we need to set HCR_EL2.E2H. Do so when ARM64_KVM_HVHE is set. Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx> --- arch/arm64/kvm/arm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index 94d33e296e10..85df7ce0b051 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -1558,6 +1558,8 @@ static void cpu_prepare_hyp_mode(int cpu) params->hcr_el2 = HCR_HOST_NVHE_PROTECTED_FLAGS; else params->hcr_el2 = HCR_HOST_NVHE_FLAGS; + if (cpus_have_final_cap(ARM64_KVM_HVHE)) + params->hcr_el2 |= HCR_E2H; params->vttbr = params->vtcr = 0; /* -- 2.34.1 _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
