From e049abb542fbb09020303513d6cdbf2f490bac90 Mon Sep 17 00:00:00 2001
From: Li Fei1 <fei1.li@intel.com>
Date: Fri, 9 Apr 2021 16:40:37 +0800
Subject: [PATCH] hv: vcpuid: hide new cpuid 0x1b/0x1f

Hide CPUID 0x1b (PCONFIG) and 0x1f (Extended Topology Enumeration Leaf)

Tracked-On: #5929
Signed-off-by: Li Fei1 <fei1.li@intel.com>
---
 hypervisor/arch/x86/guest/vcpuid.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/hypervisor/arch/x86/guest/vcpuid.c b/hypervisor/arch/x86/guest/vcpuid.c
index 02c58feba..479191795 100644
--- a/hypervisor/arch/x86/guest/vcpuid.c
+++ b/hypervisor/arch/x86/guest/vcpuid.c
@@ -402,6 +402,10 @@ int32_t set_vcpuid_entries(struct acrn_vm *vm)
 			case 0x10U:
 			/* Intel Processor Trace */
 			case 0x14U:
+			/* PCONFIG */
+			case 0x1bU:
+			/* V2 Extended Topology Enumeration Leaf */
+			case 0x1fU:
 				break;
 			default:
 				init_vcpuid_entry(i, 0U, 0U, &entry);