Home
last modified time | relevance | path

Searched refs:X86_FEATURE_FPU (Results 1 – 16 of 16) sorted by relevance

/arch/x86/kernel/fpu/
Dinit.c31 if (!boot_cpu_has(X86_FEATURE_FPU)) in fpu__init_cpu_generic()
37 if (!boot_cpu_has(X86_FEATURE_FPU)) in fpu__init_cpu_generic()
74 !test_bit(X86_FEATURE_FPU, (unsigned long *)cpu_caps_cleared)) { in fpu__init_system_early_generic()
76 setup_force_cpu_cap(X86_FEATURE_FPU); in fpu__init_system_early_generic()
78 setup_clear_cpu_cap(X86_FEATURE_FPU); in fpu__init_system_early_generic()
82 if (!test_cpu_cap(&boot_cpu_data, X86_FEATURE_FPU)) { in fpu__init_system_early_generic()
203 if (!boot_cpu_has(X86_FEATURE_FPU)) { in fpu__init_system_xstate_size_legacy()
249 setup_clear_cpu_cap(X86_FEATURE_FPU); in fpu__init_parse_early_param()
Dcore.c109 if (unlikely(kfpu_mask & KFPU_387) && boot_cpu_has(X86_FEATURE_FPU)) in kernel_fpu_begin_mask()
158 if (!static_cpu_has(X86_FEATURE_FPU)) { in fpstate_init()
181 if (!static_cpu_has(X86_FEATURE_FPU)) in fpu__copy()
338 if (static_cpu_has(X86_FEATURE_FPU)) in fpu__clear()
347 if (!static_cpu_has(X86_FEATURE_FPU)) in switch_fpu_return()
Dbugs.c30 if (!boot_cpu_has(X86_FEATURE_FPU)) in fpu__init_check_bugs()
Dsignal.c176 if (!static_cpu_has(X86_FEATURE_FPU)) in copy_fpstate_to_sigframe()
297 if (!static_cpu_has(X86_FEATURE_FPU)) { in __fpu__restore_sig()
Dregset.c304 if (!boot_cpu_has(X86_FEATURE_FPU)) in fpregs_get()
335 if (!boot_cpu_has(X86_FEATURE_FPU)) in fpregs_set()
Dxstate.c44 X86_FEATURE_FPU,
754 if (!boot_cpu_has(X86_FEATURE_FPU)) { in fpu__init_system_xstate()
/arch/x86/kernel/cpu/
Dproc.c41 boot_cpu_has(X86_FEATURE_FPU) ? "yes" : "no", in show_cpuinfo_misc()
42 boot_cpu_has(X86_FEATURE_FPU) ? "yes" : "no", in show_cpuinfo_misc()
Dcpuid-deps.c23 { X86_FEATURE_FXSR, X86_FEATURE_FPU },
Dcyrix.c340 p = Cx486_name[!!boot_cpu_has(X86_FEATURE_FPU)]; in init_cyrix()
/arch/x86/include/asm/
Drequired-features.h15 # define NEED_FPU (1<<(X86_FEATURE_FPU & 31))
Dcpufeatures.h29 #define X86_FEATURE_FPU ( 0*32+ 0) /* Onboard FPU */ macro
/arch/x86/boot/
Dcpuflags.c98 set_bit(X86_FEATURE_FPU, cpu.flags); in get_cpuflags()
/arch/x86/include/asm/fpu/
Dinternal.h567 if (static_cpu_has(X86_FEATURE_FPU) && !(prev->flags & PF_KTHREAD)) { in switch_fpu_prepare()
592 if (!static_cpu_has(X86_FEATURE_FPU)) in switch_fpu_finish()
/arch/x86/kernel/
Dtraps.c885 if (!boot_cpu_has(X86_FEATURE_FPU) && (cr0 & X86_CR0_EM)) { in do_device_not_available()
/arch/x86/xen/
Denlighten_pv.c1342 set_cpu_cap(&new_cpu_data, X86_FEATURE_FPU); in xen_start_kernel()
/arch/x86/kvm/
Dx86.c7335 if (!boot_cpu_has(X86_FEATURE_FPU) || !boot_cpu_has(X86_FEATURE_FXSR)) { in kvm_arch_init()