diff options
| author | Quentin Perret <qperret@google.com> | 2021-03-19 10:01:29 +0000 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2021-03-19 12:01:21 +0000 |
| commit | 734864c177bca5148adfe7a96744993d61513430 (patch) | |
| tree | 292319c8d48611ce4c76b4d58bbfd57fa44ac5d7 /arch/arm64/kvm/hyp/nvhe/switch.c | |
| parent | cfb1a98de7a9aa51931ff5b336fc5c3c201d01cc (diff) | |
KVM: arm64: Set host stage 2 using kvm_nvhe_init_params
Move the registers relevant to host stage 2 enablement to
kvm_nvhe_init_params to prepare the ground for enabling it in later
patches.
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Quentin Perret <qperret@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210319100146.1149909-22-qperret@google.com
Diffstat (limited to 'arch/arm64/kvm/hyp/nvhe/switch.c')
| -rw-r--r-- | arch/arm64/kvm/hyp/nvhe/switch.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/arm64/kvm/hyp/nvhe/switch.c b/arch/arm64/kvm/hyp/nvhe/switch.c index f6d542ecf6a7..99323563022a 100644 --- a/arch/arm64/kvm/hyp/nvhe/switch.c +++ b/arch/arm64/kvm/hyp/nvhe/switch.c @@ -97,10 +97,7 @@ static void __deactivate_traps(struct kvm_vcpu *vcpu) mdcr_el2 |= MDCR_EL2_E2PB_MASK << MDCR_EL2_E2PB_SHIFT; write_sysreg(mdcr_el2, mdcr_el2); - if (is_protected_kvm_enabled()) - write_sysreg(HCR_HOST_NVHE_PROTECTED_FLAGS, hcr_el2); - else - write_sysreg(HCR_HOST_NVHE_FLAGS, hcr_el2); + write_sysreg(this_cpu_ptr(&kvm_init_params)->hcr_el2, hcr_el2); cptr = CPTR_EL2_DEFAULT; if (vcpu_has_sve(vcpu) && (vcpu->arch.flags & KVM_ARM64_FP_ENABLED)) |