target/i386/cpu: Remove X86CPU::intel_pt_auto_level field
The X86CPU::intel_pt_auto_level boolean was only set in the pc_compat_3_1[] array, via the 'x-intel-pt-auto-level=off' property. We removed all machines using that array, let's emove that property and all the code around it. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20260307152635.83893-8-philmd@linaro.org>
Philippe Mathieu-Daudé committed
Mar 7, 2026 at 12:55 UTC
b1173facb5d3c4abbb91ac5cf53b71dddc002459
2 files changed
+1
-12
target/i386/cpu.c
+1
-9
@@ -9565,13 +9565,7 @@ void x86_cpu_expand_features(X86CPU *cpu, Error **errp)
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/* Intel Processor Trace requires CPUID[0x14] */
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if ((env->features[FEAT_7_0_EBX] & CPUID_7_0_EBX_INTEL_PT)) {
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- if (cpu->intel_pt_auto_level) {
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- x86_cpu_adjust_level(cpu, &cpu->env.cpuid_min_level, 0x14);
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- } else if (cpu->env.cpuid_min_level < 0x14) {
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- mark_unavailable_features(cpu, FEAT_7_0_EBX,
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- CPUID_7_0_EBX_INTEL_PT,
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- "Intel PT need CPUID leaf 0x14, please set by \"-cpu ...,intel-pt=on,min-level=0x14\"");
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- }
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+ x86_cpu_adjust_level(cpu, &cpu->env.cpuid_min_level, 0x14);
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}
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/*
@@ -10589,8 +10583,6 @@ static const Property x86_cpu_properties[] = {
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* to the specific Windows version being used."
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*/
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DEFINE_PROP_INT32("x-hv-max-vps", X86CPU, hv_max_vps, -1),
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- DEFINE_PROP_BOOL("x-intel-pt-auto-level", X86CPU, intel_pt_auto_level,
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- true),
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DEFINE_PROP_BOOL("x-l1-cache-per-thread", X86CPU, l1_cache_per_core, true),
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DEFINE_PROP_BOOL("x-force-cpuid-0x1f", X86CPU, force_cpuid_0x1f, false),
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target/i386/cpu.h
-3
@@ -2457,9 +2457,6 @@ struct ArchCPU {
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/* Only advertise TOPOEXT features that AMD defines */
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bool amd_topoext_features_only;
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- /* Enable auto level-increase for Intel Processor Trace leave */
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- bool intel_pt_auto_level;
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-
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/* if true fill the top bits of the MTRR_PHYSMASKn variable range */
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bool fill_mtrr_mask;
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