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i386/cpu: Rename enable_cpuid_0x1f to force_cpuid_0x1f

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The name of "enable_cpuid_0x1f" isn't right to its behavior because the
leaf 0x1f can be enabled even when "enable_cpuid_0x1f" is false.

Rename it to "force_cpuid_0x1f" to better reflect its behavior.

Suggested-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Link: https://lore.kernel.org/r/20250603050305.1704586-2-xiaoyao.li@intel.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Xiaoyao Li 2025-06-03 01:03:03 -04:00 • committed by Paolo Bonzini
parent 750560f8a8
commit 90d2bbd1f6
2 changed files with 3 additions and 3 deletions
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4
target/i386/cpu.h
View file

@ -2269,7 +2269,7 @@ struct ArchCPU {
bool enable_cpuid_0xb;
/* Force to enable cpuid 0x1f */
bool enable_cpuid_0x1f;
bool force_cpuid_0x1f;
/* Enable auto level-increase for all CPUID leaves */
bool full_cpuid_auto_level;
@ -2539,7 +2539,7 @@ void mark_forced_on_features(X86CPU *cpu, FeatureWord w, uint64_t mask,
static inline bool x86_has_cpuid_0x1f(X86CPU *cpu)
{
return cpu->enable_cpuid_0x1f ||
return cpu->force_cpuid_0x1f ||
x86_has_extended_topo(cpu->env.avail_cpu_topo);
}

2
target/i386/kvm/tdx.c
View file

@ -752,7 +752,7 @@ static void tdx_cpu_instance_init(X86ConfidentialGuest *cg, CPUState *cpu)
/* invtsc is fixed1 for TD guest */
object_property_set_bool(OBJECT(cpu), "invtsc", true, &error_abort);
x86cpu->enable_cpuid_0x1f = true;
x86cpu->force_cpuid_0x1f = true;
}
static uint32_t tdx_adjust_cpuid_features(X86ConfidentialGuest *cg,