From c8cad394b5b186f2480deb6ca0310cc85c2154ca Mon Sep 17 00:00:00 2001
From: Rob Bradford <robert.bradford@intel.com>
Date: Wed, 3 Mar 2021 12:08:42 +0000
Subject: [PATCH] vmm: cpu: Expose the common/shared CPUID data for all vCPUs

This allows the CPUID data to be passed into the VM level ioctl used for
initalizing TDX.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
---
 vmm/src/cpu.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/vmm/src/cpu.rs b/vmm/src/cpu.rs
index e0f0baadd..9671ac7a5 100644
--- a/vmm/src/cpu.rs
+++ b/vmm/src/cpu.rs
@@ -1091,6 +1091,11 @@ impl CpuManager {
         self.config.max_vcpus
     }
 
+    #[cfg(target_arch = "x86_64")]
+    pub fn common_cpuid(&self) -> CpuId {
+        self.cpuid.clone()
+    }
+
     fn present_vcpus(&self) -> u8 {
         self.vcpu_states
             .iter()