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Searched refs:X86_FEATURE_FPU (Results 1 – 19 of 19) sorted by relevance

/openbmc/linux/arch/x86/kernel/fpu/
H A Dinit.c34 if (!boot_cpu_has(X86_FEATURE_FPU)) in fpu__init_cpu_generic()
40 if (!boot_cpu_has(X86_FEATURE_FPU)) in fpu__init_cpu_generic()
77 !test_bit(X86_FEATURE_FPU, (unsigned long *)cpu_caps_cleared)) { in fpu__init_system_early_generic()
79 setup_force_cpu_cap(X86_FEATURE_FPU); in fpu__init_system_early_generic()
81 setup_clear_cpu_cap(X86_FEATURE_FPU); in fpu__init_system_early_generic()
85 if (!test_cpu_cap(&boot_cpu_data, X86_FEATURE_FPU)) { in fpu__init_system_early_generic()
193 if (!cpu_feature_enabled(X86_FEATURE_FPU)) { in fpu__init_system_xstate_size_legacy()
H A Dcore.c441 if (unlikely(kfpu_mask & KFPU_387) && boot_cpu_has(X86_FEATURE_FPU)) in kernel_fpu_begin_mask()
506 if (!cpu_feature_enabled(X86_FEATURE_FPU)) { in fpstate_init_user()
595 if (!cpu_feature_enabled(X86_FEATURE_FPU)) in fpu_clone()
746 if (!cpu_feature_enabled(X86_FEATURE_FPU)) { in fpu__clear_user_states()
784 if (!static_cpu_has(X86_FEATURE_FPU)) in switch_fpu_return()
H A Dbugs.c30 if (!boot_cpu_has(X86_FEATURE_FPU)) in fpu__init_check_bugs()
H A Dsignal.c198 if (!static_cpu_has(X86_FEATURE_FPU)) { in copy_fpstate_to_sigframe()
488 if (!IS_ENABLED(CONFIG_X86_64) && !cpu_feature_enabled(X86_FEATURE_FPU)) { in fpu__restore_sig()
H A Dregset.c410 if (!cpu_feature_enabled(X86_FEATURE_FPU)) in fpregs_get()
444 if (!cpu_feature_enabled(X86_FEATURE_FPU)) in fpregs_set()
H A Dxstate.c65 [XFEATURE_FP] = X86_FEATURE_FPU,
752 if (!boot_cpu_has(X86_FEATURE_FPU)) { in fpu__init_system_xstate()
/openbmc/linux/arch/x86/include/asm/fpu/
H A Dsched.h42 if (cpu_feature_enabled(X86_FEATURE_FPU) && in switch_fpu_prepare()
65 if (cpu_feature_enabled(X86_FEATURE_FPU)) in switch_fpu_finish()
/openbmc/linux/arch/x86/kernel/cpu/
H A Dproc.c47 boot_cpu_has(X86_FEATURE_FPU) ? "yes" : "no", in show_cpuinfo_misc()
48 boot_cpu_has(X86_FEATURE_FPU) ? "yes" : "no", in show_cpuinfo_misc()
H A Dcpuid-deps.c23 { X86_FEATURE_FXSR, X86_FEATURE_FPU },
H A Dcyrix.c341 p = Cx486_name[!!boot_cpu_has(X86_FEATURE_FPU)]; in init_cyrix()
H A Dcommon.c1535 setup_clear_cpu_cap(X86_FEATURE_FPU); in cpu_parse_early_param()
/openbmc/linux/arch/x86/include/asm/
H A Drequired-features.h15 # define NEED_FPU (1<<(X86_FEATURE_FPU & 31))
H A Dcpufeatures.h29 #define X86_FEATURE_FPU ( 0*32+ 0) /* Onboard FPU */ macro
/openbmc/linux/tools/arch/x86/include/asm/
H A Drequired-features.h15 # define NEED_FPU (1<<(X86_FEATURE_FPU & 31))
H A Dcpufeatures.h29 #define X86_FEATURE_FPU ( 0*32+ 0) /* Onboard FPU */ macro
/openbmc/linux/arch/x86/boot/
H A Dcpuflags.c88 set_bit(X86_FEATURE_FPU, cpu.flags); in get_cpuflags()
/openbmc/linux/arch/um/kernel/
H A Dum_arch.c83 seq_printf(m, "fpu\t\t: %s\n", cpu_has(&boot_cpu_data, X86_FEATURE_FPU) ? "yes" : "no"); in show_cpuinfo()
/openbmc/linux/arch/x86/kernel/
H A Dtraps.c1292 if (!boot_cpu_has(X86_FEATURE_FPU) && (cr0 & X86_CR0_EM)) { in DEFINE_IDTENTRY()
/openbmc/linux/arch/x86/kvm/
H A Dx86.c9482 if (!boot_cpu_has(X86_FEATURE_FPU) || !boot_cpu_has(X86_FEATURE_FXSR)) { in __kvm_x86_vendor_init()