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tcg/i386: rdpmc: fix the the condtions

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Backports c45b426acd1ad8e30fbe1b9af8c07b2889c28c6b
This commit is contained in:
Zheng Zhan Liang 2021-03-04 18:50:33 -05:00 committed by Lioncash
parent d7adcf1d7f
commit dfd53d7573
1 changed files with 2 additions and 1 deletions
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3
qemu/target/i386/misc_helper.c
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@ -207,7 +207,8 @@ void helper_rdtscp(CPUX86State *env)
void helper_rdpmc(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()); raise_exception_ra(env, EXCP0D_GPF, GETPC());
} }
cpu_svm_check_intercept_param(env, SVM_EXIT_RDPMC, 0, GETPC()); cpu_svm_check_intercept_param(env, SVM_EXIT_RDPMC, 0, GETPC());