The x86_cpu_compat_disable_kvm_features() name was a bit confusing, as it won't forcibly disable the feature for all CPU models (i.e. add it to kvm_default_unset_features), but it will instead turn off the KVM auto-enabling of the feature (i.e. remove it from kvm_default_features), meaning the feature may still be enabled by default in some CPU models). Signed-off-by: Eduardo Habkost <ehabkost@xxxxxxxxxx> --- hw/i386/pc_piix.c | 6 +++--- hw/i386/pc_q35.c | 2 +- target-i386/cpu.c | 2 +- target-i386/cpu.h | 2 +- 4 files changed, 6 insertions(+), 6 deletions(-) diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 5b7f9ba..6ee8dfa 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -337,7 +337,7 @@ static void pc_compat_1_7(MachineState *machine) gigabyte_align = false; option_rom_has_mr = true; legacy_acpi_table_size = 6414; - x86_cpu_compat_disable_kvm_features(FEAT_1_ECX, CPUID_EXT_X2APIC); + x86_cpu_compat_kvm_no_autoenable(FEAT_1_ECX, CPUID_EXT_X2APIC); } static void pc_compat_1_6(MachineState *machine) @@ -369,7 +369,7 @@ static void pc_compat_1_3(MachineState *machine) static void pc_compat_1_2(MachineState *machine) { pc_compat_1_3(machine); - x86_cpu_compat_disable_kvm_features(FEAT_KVM, KVM_FEATURE_PV_EOI); + x86_cpu_compat_kvm_no_autoenable(FEAT_KVM, KVM_FEATURE_PV_EOI); } static void pc_init_pci_2_1(MachineState *machine) @@ -440,7 +440,7 @@ static void pc_init_isa(MachineState *machine) if (!machine->cpu_model) { machine->cpu_model = "486"; } - x86_cpu_compat_disable_kvm_features(FEAT_KVM, KVM_FEATURE_PV_EOI); + x86_cpu_compat_kvm_no_autoenable(FEAT_KVM, KVM_FEATURE_PV_EOI); enable_compat_apic_id_mode(); pc_init1(machine, 0, 1); } diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index 602daa8..55fc62f 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -293,7 +293,7 @@ static void pc_compat_1_7(MachineState *machine) smbios_defaults = false; gigabyte_align = false; option_rom_has_mr = true; - x86_cpu_compat_disable_kvm_features(FEAT_1_ECX, CPUID_EXT_X2APIC); + x86_cpu_compat_kvm_no_autoenable(FEAT_1_ECX, CPUID_EXT_X2APIC); } static void pc_compat_1_6(MachineState *machine) diff --git a/target-i386/cpu.c b/target-i386/cpu.c index 217500c..0396410 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -464,7 +464,7 @@ static uint32_t kvm_default_unset_features[FEATURE_WORDS] = { [FEAT_1_ECX] = CPUID_EXT_MONITOR, }; -void x86_cpu_compat_disable_kvm_features(FeatureWord w, uint32_t features) +void x86_cpu_compat_kvm_no_autoenable(FeatureWord w, uint32_t features) { kvm_default_features[w] &= ~features; } diff --git a/target-i386/cpu.h b/target-i386/cpu.h index e634d83..346eac1 100644 --- a/target-i386/cpu.h +++ b/target-i386/cpu.h @@ -1300,7 +1300,7 @@ void cpu_report_tpr_access(CPUX86State *env, TPRAccess access); void x86_cpu_compat_set_features(const char *cpu_model, FeatureWord w, uint32_t feat_add, uint32_t feat_remove); -void x86_cpu_compat_disable_kvm_features(FeatureWord w, uint32_t features); +void x86_cpu_compat_kvm_no_autoenable(FeatureWord w, uint32_t features); /* Return name of 32-bit register, from a R_* constant */ -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html