arch/loongarch/kernel/alternative.c

214

if (!cpu_has(a->feature)) {

arch/um/include/asm/cpufeature.h

126

#define cpu_has_bug(c, bit) cpu_has(c, (bit))

arch/um/include/asm/cpufeature.h

54

#define boot_cpu_has(bit) cpu_has(&boot_cpu_data, bit)

arch/um/kernel/um_arch.c

86

seq_printf(m, "fpu\t\t: %s\n", str_yes_no(cpu_has(&boot_cpu_data, X86_FEATURE_FPU)));

arch/um/kernel/um_arch.c

89

if (cpu_has(&boot_cpu_data, i) && (x86_cap_flags[i] != NULL))

arch/x86/events/intel/core.c

7506

return (cpu >= 0) && is_attr_for_this_pmu(kobj, attr) && cpu_has(&cpu_data(cpu), X86_FEATURE_RTM) ? attr->mode : 0;

arch/x86/events/intel/core.c

7876

if (!cpu_has(&boot_cpu_data, X86_FEATURE_ARCH_PERFMON)) {

arch/x86/include/asm/acpi.h

126

if (cpu_has(c, X86_FEATURE_EST))

arch/x86/include/asm/acpi.h

129

if (cpu_has(c, X86_FEATURE_ACPI))

arch/x86/include/asm/acpi.h

132

if (cpu_has(c, X86_FEATURE_HWP))

arch/x86/include/asm/acpi.h

139

if (!cpu_has(c, X86_FEATURE_MWAIT) ||

arch/x86/include/asm/cpufeature.h

126

#define cpu_has_bug(c, bit) cpu_has(c, (bit))

arch/x86/include/asm/cpufeature.h

74

#define boot_cpu_has(bit) cpu_has(&boot_cpu_data, bit)

arch/x86/kernel/cpu/amd.c

1000

if (!cpu_has(c, X86_FEATURE_HYPERVISOR)) {

arch/x86/kernel/cpu/amd.c

1006

if (!cpu_has(c, X86_FEATURE_BTC_NO))

arch/x86/kernel/cpu/amd.c

1013

if (!cpu_has(c, X86_FEATURE_HYPERVISOR))

arch/x86/kernel/cpu/amd.c

1060

if (cpu_has(c, X86_FEATURE_FSRM))

arch/x86/kernel/cpu/amd.c

1100

if ((c->x86 >= 6) && (!cpu_has(c, X86_FEATURE_XSAVEERPTR)))

arch/x86/kernel/cpu/amd.c

1109

if (cpu_has(c, X86_FEATURE_SVM)) {

arch/x86/kernel/cpu/amd.c

1117

if (!cpu_has(c, X86_FEATURE_LFENCE_RDTSC) && cpu_has(c, X86_FEATURE_XMM2)) {

arch/x86/kernel/cpu/amd.c

1139

if (!cpu_has(c, X86_FEATURE_3DNOWPREFETCH))

arch/x86/kernel/cpu/amd.c

1140

if (cpu_has(c, X86_FEATURE_3DNOW) || cpu_has(c, X86_FEATURE_LM))

arch/x86/kernel/cpu/amd.c

1148

if (cpu_has(c, X86_FEATURE_IRPERF))

arch/x86/kernel/cpu/amd.c

1161

cpu_has(c, X86_FEATURE_AUTOIBRS))

arch/x86/kernel/cpu/amd.c

1168

if (cpu_has(c, X86_FEATURE_TCE))

arch/x86/kernel/cpu/amd.c

1238

if (cpu_has(c, X86_FEATURE_INVLPGB))

arch/x86/kernel/cpu/amd.c

218

if (!cpu_has(c, X86_FEATURE_XMM)) {

arch/x86/kernel/cpu/amd.c

266

if (cpu_has(c, X86_FEATURE_MP))

arch/x86/kernel/cpu/amd.c

360

if (cpu_has(c, X86_FEATURE_SEV_SNP)) {

arch/x86/kernel/cpu/amd.c

368

if (!cpu_has(c, X86_FEATURE_HYPERVISOR) &&

arch/x86/kernel/cpu/amd.c

408

if (cpu_has(c, X86_FEATURE_HYPERVISOR))

arch/x86/kernel/cpu/amd.c

411

if (cpu_has(c, X86_FEATURE_ZEN3) ||

arch/x86/kernel/cpu/amd.c

412

cpu_has(c, X86_FEATURE_ZEN4)) {

arch/x86/kernel/cpu/amd.c

425

if (cpu_has(c, X86_FEATURE_CONSTANT_TSC)) {

arch/x86/kernel/cpu/amd.c

452

if (cpu_has(c, X86_FEATURE_MWAITX))

arch/x86/kernel/cpu/amd.c

537

if (cpu_has(c, X86_FEATURE_GP_ON_USER_CPUID))

arch/x86/kernel/cpu/amd.c

581

if (cpu_has(c, X86_FEATURE_SME) || cpu_has(c, X86_FEATURE_SEV)) {

arch/x86/kernel/cpu/amd.c

684

if (!cpu_has(c, X86_FEATURE_HYPERVISOR) && !cpu_has(c, X86_FEATURE_IBPB_BRTYPE)) {

arch/x86/kernel/cpu/amd.c

709

if (c->x86_model < 0x14 && cpu_has(c, X86_FEATURE_LAHF_LM) && !cpu_has(c, X86_FEATURE_HYPERVISOR)) {

arch/x86/kernel/cpu/amd.c

911

if (!cpu_has(c, X86_FEATURE_HYPERVISOR))

arch/x86/kernel/cpu/amd.c

929

if (!cpu_has(c, X86_FEATURE_HYPERVISOR)) {

arch/x86/kernel/cpu/amd.c

932

if (!cpu_has(c, X86_FEATURE_CPB))

arch/x86/kernel/cpu/amd.c

964

if (cpu_has(c, X86_FEATURE_HYPERVISOR))

arch/x86/kernel/cpu/amd.c

967

if (!cpu_has(c, X86_FEATURE_AVX))

arch/x86/kernel/cpu/amd.c

994

if (!cpu_has(c, X86_FEATURE_HYPERVISOR))

arch/x86/kernel/cpu/bus_lock.c

378

if (!cpu_has(c, X86_FEATURE_CORE_CAPABILITIES))

arch/x86/kernel/cpu/common.c

1004

if (cpu_has(c, X86_FEATURE_AMD_IBPB))

arch/x86/kernel/cpu/common.c

1007

if (cpu_has(c, X86_FEATURE_AMD_STIBP)) {

arch/x86/kernel/cpu/common.c

1012

if (cpu_has(c, X86_FEATURE_AMD_SSBD)) {

arch/x86/kernel/cpu/common.c

1090

if (IS_ENABLED(CONFIG_X86_64) || cpu_has(c, X86_FEATURE_SEP))

arch/x86/kernel/cpu/common.c

1105

if (!cpu_has(c, X86_FEATURE_CPUID) ||

arch/x86/kernel/cpu/common.c

1116

if (cpu_has(c, X86_FEATURE_PAE) ||

arch/x86/kernel/cpu/common.c

1117

cpu_has(c, X86_FEATURE_PSE36))

arch/x86/kernel/cpu/common.c

1483

!cpu_has(c, X86_FEATURE_AMD_SSB_NO))

arch/x86/kernel/cpu/common.c

1494

(cpu_has(c, X86_FEATURE_AUTOIBRS) &&

arch/x86/kernel/cpu/common.c

1523

(cpu_has(c, X86_FEATURE_RTM) ||

arch/x86/kernel/cpu/common.c

1535

if ((cpu_has(c, X86_FEATURE_RDRAND) ||

arch/x86/kernel/cpu/common.c

1536

cpu_has(c, X86_FEATURE_RDSEED)) &&

arch/x86/kernel/cpu/common.c

1552

if (!cpu_has(c, X86_FEATURE_BTC_NO)) {

arch/x86/kernel/cpu/common.c

1560

if (!cpu_has(c, X86_FEATURE_SRSO_NO)) {

arch/x86/kernel/cpu/common.c

1588

if (cpu_has(c, X86_FEATURE_AMD_IBPB) && !cpu_has(c, X86_FEATURE_AMD_IBPB_RET))

arch/x86/kernel/cpu/common.c

1598

if (!cpu_has(c, X86_FEATURE_TSA_SQ_NO) ||

arch/x86/kernel/cpu/common.c

1599

!cpu_has(c, X86_FEATURE_TSA_L1_NO)) {

arch/x86/kernel/cpu/common.c

1602

(cpu_has(c, X86_FEATURE_HYPERVISOR) && cpu_has(c, X86_FEATURE_ZEN)))

arch/x86/kernel/cpu/common.c

1930

if (cpu_has(c, X86_FEATURE_NULL_SEL_CLR_BASE))

arch/x86/kernel/cpu/common.c

1940

if (cpu_has(c, X86_FEATURE_HYPERVISOR)) {

arch/x86/kernel/cpu/common.c

344

if (!cpu_has(c, X86_FEATURE_PN) || !disable_x86_serial_nr)

arch/x86/kernel/cpu/common.c

374

if (cpu_has(c, X86_FEATURE_SMEP))

arch/x86/kernel/cpu/common.c

385

if (cpu_has(c, X86_FEATURE_SMAP))

arch/x86/kernel/cpu/common.c

396

if (!cpu_has(c, X86_FEATURE_UMIP))

arch/x86/kernel/cpu/common.c

700

if (!cpu_has(c, df->feature))

arch/x86/kernel/cpu/common.c

986

if (cpu_has(c, X86_FEATURE_SPEC_CTRL)) {

arch/x86/kernel/cpu/common.c

992

if (cpu_has(c, X86_FEATURE_INTEL_STIBP))

arch/x86/kernel/cpu/common.c

995

if (cpu_has(c, X86_FEATURE_SPEC_CTRL_SSBD) ||

arch/x86/kernel/cpu/common.c

996

cpu_has(c, X86_FEATURE_VIRT_SSBD))

arch/x86/kernel/cpu/common.c

999

if (cpu_has(c, X86_FEATURE_AMD_IBRS)) {

arch/x86/kernel/cpu/cpuid-deps.c

181

if (cpu_has(c, d->feature) && !cpu_has(c, d->depends)) {

arch/x86/kernel/cpu/feat_ctl.c

128

enable_vmx = cpu_has(c, X86_FEATURE_VMX) &&

arch/x86/kernel/cpu/feat_ctl.c

131

if (cpu_has(c, X86_FEATURE_SGX) && IS_ENABLED(CONFIG_X86_SGX)) {

arch/x86/kernel/cpu/feat_ctl.c

138

enable_sgx_driver = cpu_has(c, X86_FEATURE_SGX_LC);

arch/x86/kernel/cpu/feat_ctl.c

174

if (!cpu_has(c, X86_FEATURE_VMX))

arch/x86/kernel/cpu/feat_ctl.c

201

if (!cpu_has(c, X86_FEATURE_VMX) && enable_sgx_kvm) {

arch/x86/kernel/cpu/hygon.c

107

if (cpu_has(c, X86_FEATURE_MWAITX))

arch/x86/kernel/cpu/hygon.c

195

if (cpu_has(c, X86_FEATURE_SVM)) {

arch/x86/kernel/cpu/hygon.c

203

if (cpu_has(c, X86_FEATURE_XMM2)) {

arch/x86/kernel/cpu/hygon.c

99

if (cpu_has(c, X86_FEATURE_CONSTANT_TSC)) {

arch/x86/kernel/cpu/intel.c

138

if (cpu_has(c, X86_FEATURE_HYPERVISOR))

arch/x86/kernel/cpu/intel.c

206

if (c->x86 >= 6 && !cpu_has(c, X86_FEATURE_IA64))

arch/x86/kernel/cpu/intel.c

211

if ((cpu_has(c, X86_FEATURE_SPEC_CTRL) ||

arch/x86/kernel/cpu/intel.c

212

cpu_has(c, X86_FEATURE_INTEL_STIBP) ||

arch/x86/kernel/cpu/intel.c

213

cpu_has(c, X86_FEATURE_IBRS) || cpu_has(c, X86_FEATURE_IBPB) ||

arch/x86/kernel/cpu/intel.c

214

cpu_has(c, X86_FEATURE_STIBP)) && bad_spectre_microcode(c)) {

arch/x86/kernel/cpu/intel.c

335

if (cpu_has(c, X86_FEATURE_TME))

arch/x86/kernel/cpu/intel.c

541

if (cpu_has(c, X86_FEATURE_XMM2))

arch/x86/kernel/cpu/match.c

82

if (m->feature != X86_FEATURE_ANY && !cpu_has(c, m->feature))

arch/x86/kernel/cpu/mce/core.c

500

return cpu_has(c, X86_FEATURE_MCE) && cpu_has(c, X86_FEATURE_MCA);

arch/x86/kernel/cpu/mce/p5.c

54

if (!cpu_has(c, X86_FEATURE_MCE))

arch/x86/kernel/cpu/microcode/intel.c

1039

cpu_has(c, X86_FEATURE_IA64)) {

arch/x86/kernel/cpu/mtrr/if.c

413

if ((!cpu_has(c, X86_FEATURE_MTRR)) &&

arch/x86/kernel/cpu/mtrr/if.c

414

(!cpu_has(c, X86_FEATURE_K6_MTRR)) &&

arch/x86/kernel/cpu/mtrr/if.c

415

(!cpu_has(c, X86_FEATURE_CYRIX_ARR)) &&

arch/x86/kernel/cpu/mtrr/if.c

416

(!cpu_has(c, X86_FEATURE_CENTAUR_MCR)))

arch/x86/kernel/cpu/perfctr-watchdog.c

55

if (cpu_has(&boot_cpu_data, X86_FEATURE_ARCH_PERFMON))

arch/x86/kernel/cpu/perfctr-watchdog.c

88

if (cpu_has(&boot_cpu_data, X86_FEATURE_ARCH_PERFMON))

arch/x86/kernel/cpu/proc.c

106

if (cpu_has(c, i) && x86_cap_flags[i] != NULL)

arch/x86/kernel/cpu/proc.c

110

if (cpu_has(c, X86_FEATURE_VMX) && c->vmx_capability[0]) {

arch/x86/kernel/cpu/proc.c

88

if (cpu_has(c, X86_FEATURE_TSC)) {

arch/x86/kernel/cpu/rdrand.c

31

if (!cpu_has(c, X86_FEATURE_RDRAND))

arch/x86/kernel/cpu/resctrl/core.c

1078

if (!cpu_has(c, X86_FEATURE_CQM_LLC) && !cpu_has(c, X86_FEATURE_ABMC)) {

arch/x86/kernel/cpu/resctrl/core.c

1088

if (cpu_has(c, X86_FEATURE_CQM_OCCUP_LLC) ||

arch/x86/kernel/cpu/resctrl/core.c

1089

cpu_has(c, X86_FEATURE_CQM_MBM_TOTAL) ||

arch/x86/kernel/cpu/resctrl/core.c

1090

cpu_has(c, X86_FEATURE_CQM_MBM_LOCAL) ||

arch/x86/kernel/cpu/resctrl/core.c

1091

cpu_has(c, X86_FEATURE_ABMC)) {

arch/x86/kernel/cpu/topology_amd.c

163

if (cpu_has(c, X86_FEATURE_TOPOEXT) || c->x86_vendor != X86_VENDOR_AMD ||

arch/x86/kernel/cpu/topology_common.c

91

if (cpu_has(c, X86_FEATURE_HT)) {

arch/x86/kernel/msr.c

218

if (!cpu_has(c, X86_FEATURE_MSR))

arch/x86/kernel/process.c

887

if (!cpu_has(c, X86_FEATURE_MWAIT))

arch/x86/kernel/tsc.c

1570

int constant_tsc = cpu_has(&cpu_data(cpu), X86_FEATURE_CONSTANT_TSC);

arch/x86/kvm/svm/svm.c

499

if (!cpu_has(c, X86_FEATURE_SVM)) {

arch/x86/kvm/x86.c

10048

if (__cr4_reserved_bits(cpu_has, c) !=

arch/x86/kvm/x86.c

10049

__cr4_reserved_bits(cpu_has, &boot_cpu_data))

arch/x86/power/cpu.c

284

if (cpu_has(c, X86_FEATURE_MSR_IA32_FEAT_CTL))

drivers/acpi/processor_idle.c

138

if (cpu_has(&cpu_data(pr->id), X86_FEATURE_ARAT))

drivers/cpufreq/acpi-cpufreq.c

186

return cpu_has(cpu, X86_FEATURE_EST);

drivers/cpufreq/acpi-cpufreq.c

193

return cpu_has(cpu, X86_FEATURE_HW_PSTATE);

drivers/cpufreq/acpi-cpufreq.c

739

if (cpu_has(c, X86_FEATURE_CONSTANT_TSC))

drivers/cpufreq/longrun.c

172

if (cpu_has(c, X86_FEATURE_LRTI)) {

drivers/cpufreq/p4-clockmod.c

121

if (cpu_has(c, X86_FEATURE_EST))

drivers/cpufreq/speedstep-centrino.c

353

!cpu_has(cpu, X86_FEATURE_EST))

drivers/cpufreq/speedstep-centrino.c

356

if (cpu_has(cpu, X86_FEATURE_CONSTANT_TSC))

drivers/hwmon/coretemp.c

675

if (!cpu_has(c, X86_FEATURE_DTHERM))

drivers/hwmon/coretemp.c

702

if (cpu_has(c, X86_FEATURE_PTS))

drivers/thermal/intel/therm_throt.c

478

if (cpu_has(c, X86_FEATURE_PLN) && int_pln_enable) {

drivers/thermal/intel/therm_throt.c

486

if (cpu_has(c, X86_FEATURE_PTS)) {

drivers/thermal/intel/therm_throt.c

505

if (cpu_has(c, X86_FEATURE_PLN) && int_pln_enable) {

drivers/thermal/intel/therm_throt.c

701

if (!cpu_has(c, X86_FEATURE_ACPI) || !cpu_has(c, X86_FEATURE_ACC))

drivers/thermal/intel/therm_throt.c

760

if (cpu_has(c, X86_FEATURE_TM2)) {

drivers/thermal/intel/therm_throt.c

777

if (cpu_has(c, X86_FEATURE_PLN) && !int_pln_enable)

drivers/thermal/intel/therm_throt.c

781

else if (cpu_has(c, X86_FEATURE_PLN) && int_pln_enable)

drivers/thermal/intel/therm_throt.c

789

if (cpu_has(c, X86_FEATURE_PTS)) {

drivers/thermal/intel/therm_throt.c

791

if (cpu_has(c, X86_FEATURE_PLN) && !int_pln_enable)

drivers/thermal/intel/therm_throt.c

796

else if (cpu_has(c, X86_FEATURE_PLN) && int_pln_enable)

drivers/thermal/intel/therm_throt.c

806

if (cpu_has(c, X86_FEATURE_HFI)) {

drivers/thermal/intel/x86_pkg_temp_thermal.c

470

if (!cpu_has(c, X86_FEATURE_DTHERM) || !cpu_has(c, X86_FEATURE_PTS))