target-arm: add CPREG secure state support

[qemu.git] / target-arm / kvm32.c

diff --git a/target-arm/kvm32.c b/target-arm/kvm32.c
index 52d626c47685b8e61028f105146e7a2d63b1259e..5ec4eb1f3224c3d3a9dc3d194781fd9016d87e16 100644 (file)
--- a/target-arm/kvm32.c
+++ b/target-arm/kvm32.c
@@ -184,6 +184,7 @@ int kvm_arch_init_vcpu(CPUState *cs)
         cpu->kvm_init_features[0] |= 1 << KVM_ARM_VCPU_POWER_OFF;
     }
     if (kvm_check_extension(cs->kvm_state, KVM_CAP_ARM_PSCI_0_2)) {
+        cpu->psci_version = 2;
         cpu->kvm_init_features[0] |= 1 << KVM_ARM_VCPU_PSCI_0_2;
     }
 
@@ -269,13 +270,6 @@ int kvm_arch_init_vcpu(CPUState *cs)
         goto out;
     }
 
-    /* Save a copy of the initial register values so that we can
-     * feed it back to the kernel on VCPU reset.
-     */
-    cpu->cpreg_reset_values = g_memdup(cpu->cpreg_values,
-                                       cpu->cpreg_array_len *
-                                       sizeof(cpu->cpreg_values[0]));
-
 out:
     g_free(rlp);
     return ret;
@@ -517,11 +511,9 @@ int kvm_arch_get_registers(CPUState *cs)
 
 void kvm_arm_reset_vcpu(ARMCPU *cpu)
 {
-    /* Feed the kernel back its initial register state */
-    memmove(cpu->cpreg_values, cpu->cpreg_reset_values,
-            cpu->cpreg_array_len * sizeof(cpu->cpreg_values[0]));
-
-    if (!write_list_to_kvmstate(cpu)) {
-        abort();
-    }
+    /* Re-init VCPU so that all registers are set to
+     * their respective reset values.
+     */
+    kvm_arm_vcpu_init(CPU(cpu));
+    write_kvmstate_to_list(cpu);
 }