X86_FEATURE_FPU
seq_printf(m, "fpu\t\t: %s\n", str_yes_no(cpu_has(&boot_cpu_data, X86_FEATURE_FPU)));
set_bit(X86_FEATURE_FPU, cpu.flags);
cpu_feature_enabled(X86_FEATURE_FPU) &&
setup_clear_cpu_cap(X86_FEATURE_FPU);
{ X86_FEATURE_FXSR, X86_FEATURE_FPU },
p = Cx486_name[!!boot_cpu_has(X86_FEATURE_FPU)];
str_yes_no(boot_cpu_has(X86_FEATURE_FPU)),
str_yes_no(boot_cpu_has(X86_FEATURE_FPU)),
if (!boot_cpu_has(X86_FEATURE_FPU))
if (unlikely(kfpu_mask & KFPU_387) && boot_cpu_has(X86_FEATURE_FPU))
if (!cpu_feature_enabled(X86_FEATURE_FPU)) {
if (!cpu_feature_enabled(X86_FEATURE_FPU))
if (!cpu_feature_enabled(X86_FEATURE_FPU)) {
if (!static_cpu_has(X86_FEATURE_FPU))
if (!cpu_feature_enabled(X86_FEATURE_FPU)) {
if (!boot_cpu_has(X86_FEATURE_FPU))
if (!boot_cpu_has(X86_FEATURE_FPU))
!test_bit(X86_FEATURE_FPU, (unsigned long *)cpu_caps_cleared)) {
setup_force_cpu_cap(X86_FEATURE_FPU);
setup_clear_cpu_cap(X86_FEATURE_FPU);
if (!test_cpu_cap(&boot_cpu_data, X86_FEATURE_FPU)) {
if (!cpu_feature_enabled(X86_FEATURE_FPU))
if (!cpu_feature_enabled(X86_FEATURE_FPU))
if (!static_cpu_has(X86_FEATURE_FPU)) {
if (!IS_ENABLED(CONFIG_X86_64) && !cpu_feature_enabled(X86_FEATURE_FPU)) {
[XFEATURE_FP] = X86_FEATURE_FPU,
if (!boot_cpu_has(X86_FEATURE_FPU)) {
if (!boot_cpu_has(X86_FEATURE_FPU) && (cr0 & X86_CR0_EM)) {
if (!boot_cpu_has(X86_FEATURE_FPU) || !boot_cpu_has(X86_FEATURE_FXSR)) {