target/i386: Correct the warning message of Intel PT

The CPUID level need to be set to 0x14 manually on old
machine-type if Intel PT is enabled in guest. E.g. the
CPUID[0].EAX(level)=7 and CPUID[7].EBX[25](intel-pt)=1 when the
Qemu with "-machine pc-i440fx-3.1 -cpu qemu64,+intel-pt" parameter.

This patch corrects the warning message of the previous
submission(ddc2fc9).

Signed-off-by: Luwei Kang <luwei.kang@intel.com>
Message-Id: <1593499113-4768-1-git-send-email-luwei.kang@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Luwei Kang 2020-06-30 14:38:33 +08:00 committed by Paolo Bonzini
parent 143a768c57
commit cbe0dad190
1 changed files with 1 additions and 1 deletions

View File

@ -6398,7 +6398,7 @@ static void x86_cpu_expand_features(X86CPU *cpu, Error **errp)
} else if (cpu->env.cpuid_min_level < 0x14) {
mark_unavailable_features(cpu, FEAT_7_0_EBX,
CPUID_7_0_EBX_INTEL_PT,
"Intel PT need CPUID leaf 0x14, please set by \"-cpu ...,+intel-pt,level=0x14\"");
"Intel PT need CPUID leaf 0x14, please set by \"-cpu ...,+intel-pt,min-level=0x14\"");
}
}