From dfd53d7573f88af4d363b1bedd3e803bd16edf8b Mon Sep 17 00:00:00 2001
From: Zheng Zhan Liang <linuxmaker@163.com>
Date: Thu, 4 Mar 2021 18:50:33 -0500
Subject: [PATCH] tcg/i386: rdpmc: fix the the condtions

Backports c45b426acd1ad8e30fbe1b9af8c07b2889c28c6b
---
 qemu/target/i386/misc_helper.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/qemu/target/i386/misc_helper.c b/qemu/target/i386/misc_helper.c
index 71db8fb8..318dc1af 100644
--- a/qemu/target/i386/misc_helper.c
+++ b/qemu/target/i386/misc_helper.c
@@ -207,7 +207,8 @@ void helper_rdtscp(CPUX86State *env)
 
 void helper_rdpmc(CPUX86State *env)
 {
-    if ((env->cr[4] & CR4_PCE_MASK) && ((env->hflags & HF_CPL_MASK) != 0)) {
+    if (((env->cr[4] & CR4_PCE_MASK) == 0 ) &&
+        ((env->hflags & HF_CPL_MASK) != 0)) {
         raise_exception_ra(env, EXCP0D_GPF, GETPC());
     }
     cpu_svm_check_intercept_param(env, SVM_EXIT_RDPMC, 0, GETPC());