diff options
Diffstat (limited to 'arch/arm64/kvm/hyp/nvhe')
| -rw-r--r-- | arch/arm64/kvm/hyp/nvhe/ffa.c | 2 | ||||
| -rw-r--r-- | arch/arm64/kvm/hyp/nvhe/hyp-main.c | 7 | ||||
| -rw-r--r-- | arch/arm64/kvm/hyp/nvhe/pkvm.c | 3 | ||||
| -rw-r--r-- | arch/arm64/kvm/hyp/nvhe/sys_regs.c | 5 |
4 files changed, 13 insertions, 4 deletions
diff --git a/arch/arm64/kvm/hyp/nvhe/ffa.c b/arch/arm64/kvm/hyp/nvhe/ffa.c index 58b7d0c477d7..f731cc4c3f28 100644 --- a/arch/arm64/kvm/hyp/nvhe/ffa.c +++ b/arch/arm64/kvm/hyp/nvhe/ffa.c @@ -115,7 +115,7 @@ static void ffa_set_retval(struct kvm_cpu_context *ctxt, * * FFA-1.3 introduces 64-bit variants of the CPU cycle management * interfaces. Moreover, FF-A 1.3 clarifies that SMC32 direct requests - * complete with SMC32 direct reponses which *should* allow us use the + * complete with SMC32 direct responses which *should* allow us use the * function ID sent by the caller to determine whether to return x8-x17. * * Note that we also cannot rely on function IDs in the response. diff --git a/arch/arm64/kvm/hyp/nvhe/hyp-main.c b/arch/arm64/kvm/hyp/nvhe/hyp-main.c index 29430c031095..a7c689152f68 100644 --- a/arch/arm64/kvm/hyp/nvhe/hyp-main.c +++ b/arch/arm64/kvm/hyp/nvhe/hyp-main.c @@ -157,6 +157,7 @@ static void sync_hyp_vcpu(struct pkvm_hyp_vcpu *hyp_vcpu) host_vcpu->arch.iflags = hyp_vcpu->vcpu.arch.iflags; host_cpu_if->vgic_hcr = hyp_cpu_if->vgic_hcr; + host_cpu_if->vgic_vmcr = hyp_cpu_if->vgic_vmcr; for (i = 0; i < hyp_cpu_if->used_lrs; ++i) host_cpu_if->vgic_lr[i] = hyp_cpu_if->vgic_lr[i]; } @@ -464,11 +465,11 @@ static void handle___vgic_v3_init_lrs(struct kvm_cpu_context *host_ctxt) __vgic_v3_init_lrs(); } -static void handle___vgic_v3_save_vmcr_aprs(struct kvm_cpu_context *host_ctxt) +static void handle___vgic_v3_save_aprs(struct kvm_cpu_context *host_ctxt) { DECLARE_REG(struct vgic_v3_cpu_if *, cpu_if, host_ctxt, 1); - __vgic_v3_save_vmcr_aprs(kern_hyp_va(cpu_if)); + __vgic_v3_save_aprs(kern_hyp_va(cpu_if)); } static void handle___vgic_v3_restore_vmcr_aprs(struct kvm_cpu_context *host_ctxt) @@ -616,7 +617,7 @@ static const hcall_t host_hcall[] = { HANDLE_FUNC(__kvm_tlb_flush_vmid_range), HANDLE_FUNC(__kvm_flush_cpu_context), HANDLE_FUNC(__kvm_timer_set_cntvoff), - HANDLE_FUNC(__vgic_v3_save_vmcr_aprs), + HANDLE_FUNC(__vgic_v3_save_aprs), HANDLE_FUNC(__vgic_v3_restore_vmcr_aprs), HANDLE_FUNC(__pkvm_reserve_vm), HANDLE_FUNC(__pkvm_unreserve_vm), diff --git a/arch/arm64/kvm/hyp/nvhe/pkvm.c b/arch/arm64/kvm/hyp/nvhe/pkvm.c index 43bde061b65d..8911338961c5 100644 --- a/arch/arm64/kvm/hyp/nvhe/pkvm.c +++ b/arch/arm64/kvm/hyp/nvhe/pkvm.c @@ -337,6 +337,9 @@ static void pkvm_init_features_from_host(struct pkvm_hyp_vm *hyp_vm, const struc /* CTR_EL0 is always under host control, even for protected VMs. */ hyp_vm->kvm.arch.ctr_el0 = host_kvm->arch.ctr_el0; + /* Preserve the vgic model so that GICv3 emulation works */ + hyp_vm->kvm.arch.vgic.vgic_model = host_kvm->arch.vgic.vgic_model; + if (test_bit(KVM_ARCH_FLAG_MTE_ENABLED, &host_kvm->arch.flags)) set_bit(KVM_ARCH_FLAG_MTE_ENABLED, &kvm->arch.flags); diff --git a/arch/arm64/kvm/hyp/nvhe/sys_regs.c b/arch/arm64/kvm/hyp/nvhe/sys_regs.c index 82da9b03692d..3108b5185c20 100644 --- a/arch/arm64/kvm/hyp/nvhe/sys_regs.c +++ b/arch/arm64/kvm/hyp/nvhe/sys_regs.c @@ -444,6 +444,8 @@ static const struct sys_reg_desc pvm_sys_reg_descs[] = { /* Scalable Vector Registers are restricted. */ + HOST_HANDLED(SYS_ICC_PMR_EL1), + RAZ_WI(SYS_ERRIDR_EL1), RAZ_WI(SYS_ERRSELR_EL1), RAZ_WI(SYS_ERXFR_EL1), @@ -457,9 +459,12 @@ static const struct sys_reg_desc pvm_sys_reg_descs[] = { /* Limited Ordering Regions Registers are restricted. */ + HOST_HANDLED(SYS_ICC_DIR_EL1), + HOST_HANDLED(SYS_ICC_RPR_EL1), HOST_HANDLED(SYS_ICC_SGI1R_EL1), HOST_HANDLED(SYS_ICC_ASGI1R_EL1), HOST_HANDLED(SYS_ICC_SGI0R_EL1), + HOST_HANDLED(SYS_ICC_CTLR_EL1), { SYS_DESC(SYS_ICC_SRE_EL1), .access = pvm_gic_read_sre, }, HOST_HANDLED(SYS_CCSIDR_EL1), |