Hi Marc,

On 2020/5/31 0:31, Marc Zyngier wrote:

Hi Alex,

On 2020-05-30 11:46, Alexandru Elisei wrote:

quoted

Hi,

[...]

      */
-    if (vcpu->arch.has_run_once && !cpus_have_const_cap(ARM64_HAS_STAGE2_FWB))
-        stage2_unmap_vm(vcpu->kvm);
+    if (vcpu->arch.has_run_once) {
+        if (!cpus_have_final_cap(ARM64_HAS_STAGE2_FWB))
+            stage2_unmap_vm(vcpu->kvm);
+        else
+            __flush_icache_all();

I have a question here.
Does this operation flush icaches of all physical CPUs?

+    }

     vcpu_reset_hcr(vcpu);

Thanks,
Keqian

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