From: Luwei Kang <[email protected]> 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 <[email protected]> Message-Id: <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]> --- target/i386/cpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index dc9ba06f1f..be9a0aa76d 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -6420,7 +6420,7 @@ 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\""); } } -- 2.26.2
