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>

diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index c77addd2c25a07f43e53cacad6e230ca77e8d521..0a29ff805fa10051356b52c8158a40d48a5baef9 100644 (file)
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -9565,13 +9565,7 @@ void x86_cpu_expand_features(X86CPU *cpu, Error **errp)
 
     /* Intel Processor Trace requires CPUID[0x14] */
     if ((env->features[FEAT_7_0_EBX] & CPUID_7_0_EBX_INTEL_PT)) {
-        if (cpu->intel_pt_auto_level) {
-            x86_cpu_adjust_level(cpu, &cpu->env.cpuid_min_level, 0x14);
-        } 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=on,min-level=0x14\"");
-        }
+        x86_cpu_adjust_level(cpu, &cpu->env.cpuid_min_level, 0x14);
     }
 
     /*
@@ -10589,8 +10583,6 @@ static const Property x86_cpu_properties[] = {
      * to the specific Windows version being used."
      */
     DEFINE_PROP_INT32("x-hv-max-vps", X86CPU, hv_max_vps, -1),
-    DEFINE_PROP_BOOL("x-intel-pt-auto-level", X86CPU, intel_pt_auto_level,
-                     true),
     DEFINE_PROP_BOOL("x-l1-cache-per-thread", X86CPU, l1_cache_per_core, true),
     DEFINE_PROP_BOOL("x-force-cpuid-0x1f", X86CPU, force_cpuid_0x1f, false),
 

diff --git a/target/i386/cpu.h b/target/i386/cpu.h
index 2b70d56e9b03f74516dfcf08a90a94ee582d619e..5a62aa615790cbf3f0dcb1d68c4d13da4c368426 100644 (file)
--- a/target/i386/cpu.h
+++ b/target/i386/cpu.h
@@ -2457,9 +2457,6 @@ struct ArchCPU {
     /* Only advertise TOPOEXT features that AMD defines */
     bool amd_topoext_features_only;
 
-    /* Enable auto level-increase for Intel Processor Trace leave */
-    bool intel_pt_auto_level;
-
     /* if true fill the top bits of the MTRR_PHYSMASKn variable range */
     bool fill_mtrr_mask;