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| author | Zheng Zhan Liang <linuxmaker@163.com> | 2021-02-25 13:47:57 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-02-25 15:41:53 +0100 |
| commit | c45b426acd1ad8e30fbe1b9af8c07b2889c28c6b (patch) | |
| tree | 1129501f9de5e44cf521316b5ca670890fa37855 | |
| parent | 9d902d51154bcbd305ae7138ef31e2843bb3427e (diff) | |
| download | focaccia-qemu-c45b426acd1ad8e30fbe1b9af8c07b2889c28c6b.tar.gz focaccia-qemu-c45b426acd1ad8e30fbe1b9af8c07b2889c28c6b.zip | |
tcg/i386: rdpmc: fix the the condtions
Signed-off-by: Zheng Zhan Liang <linuxmaker@163.com> Message-Id: <20210225054756.35962-1-linuxmaker@163.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| -rw-r--r-- | target/i386/tcg/misc_helper.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/target/i386/tcg/misc_helper.c b/target/i386/tcg/misc_helper.c index f02e4fd400..90b87fdef0 100644 --- a/target/i386/tcg/misc_helper.c +++ b/target/i386/tcg/misc_helper.c @@ -222,7 +222,8 @@ 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()); |