Searched refs:X86_FEATURE_FPU (Results 1 – 19 of 19) sorted by relevance
| /linux-6.3-rc2/arch/x86/kernel/fpu/ |
| A D | init.c | 34 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()
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| A D | core.c | 440 if (unlikely(kfpu_mask & KFPU_387) && boot_cpu_has(X86_FEATURE_FPU)) in kernel_fpu_begin_mask()
505 if (!cpu_feature_enabled(X86_FEATURE_FPU)) { in fpstate_init_user()
566 if (!cpu_feature_enabled(X86_FEATURE_FPU)) in fpu_clone()
711 if (!cpu_feature_enabled(X86_FEATURE_FPU)) { in fpu__clear_user_states()
749 if (!static_cpu_has(X86_FEATURE_FPU)) in switch_fpu_return()
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| A D | bugs.c | 30 if (!boot_cpu_has(X86_FEATURE_FPU)) in fpu__init_check_bugs()
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| A D | regset.c | 328 if (!cpu_feature_enabled(X86_FEATURE_FPU)) in fpregs_get()
362 if (!cpu_feature_enabled(X86_FEATURE_FPU)) in fpregs_set()
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| A D | signal.c | 198 if (!static_cpu_has(X86_FEATURE_FPU)) { in copy_fpstate_to_sigframe()
491 if (!IS_ENABLED(CONFIG_X86_64) && !cpu_feature_enabled(X86_FEATURE_FPU)) { in fpu__restore_sig()
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| A D | xstate.c | 65 [XFEATURE_FP] = X86_FEATURE_FPU,
755 if (!boot_cpu_has(X86_FEATURE_FPU)) { in fpu__init_system_xstate()
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| /linux-6.3-rc2/arch/x86/include/asm/fpu/ |
| A D | sched.h | 41 if (cpu_feature_enabled(X86_FEATURE_FPU) && in switch_fpu_prepare()
64 if (cpu_feature_enabled(X86_FEATURE_FPU)) in switch_fpu_finish()
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| /linux-6.3-rc2/arch/x86/kernel/cpu/ |
| A D | proc.c | 45 boot_cpu_has(X86_FEATURE_FPU) ? "yes" : "no", in show_cpuinfo_misc()
46 boot_cpu_has(X86_FEATURE_FPU) ? "yes" : "no", in show_cpuinfo_misc()
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| A D | cpuid-deps.c | 23 { X86_FEATURE_FXSR, X86_FEATURE_FPU },
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| A D | cyrix.c | 341 p = Cx486_name[!!boot_cpu_has(X86_FEATURE_FPU)]; in init_cyrix()
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| A D | common.c | 1467 setup_clear_cpu_cap(X86_FEATURE_FPU); in cpu_parse_early_param()
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| /linux-6.3-rc2/arch/x86/include/asm/ |
| A D | required-features.h | 15 # define NEED_FPU (1<<(X86_FEATURE_FPU & 31))
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| A D | cpufeatures.h | 29 #define X86_FEATURE_FPU ( 0*32+ 0) /* Onboard FPU */ macro
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| /linux-6.3-rc2/tools/arch/x86/include/asm/ |
| A D | required-features.h | 15 # define NEED_FPU (1<<(X86_FEATURE_FPU & 31))
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| A D | cpufeatures.h | 29 #define X86_FEATURE_FPU ( 0*32+ 0) /* Onboard FPU */ macro
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| /linux-6.3-rc2/arch/x86/boot/ |
| A D | cpuflags.c | 88 set_bit(X86_FEATURE_FPU, cpu.flags); in get_cpuflags()
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| /linux-6.3-rc2/arch/um/kernel/ |
| A D | um_arch.c | 82 seq_printf(m, "fpu\t\t: %s\n", cpu_has(&boot_cpu_data, X86_FEATURE_FPU) ? "yes" : "no"); in show_cpuinfo()
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| /linux-6.3-rc2/arch/x86/kernel/ |
| A D | traps.c | 1329 if (!boot_cpu_has(X86_FEATURE_FPU) && (cr0 & X86_CR0_EM)) { in DEFINE_IDTENTRY()
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| /linux-6.3-rc2/arch/x86/kvm/ |
| A D | x86.c | 9373 if (!boot_cpu_has(X86_FEATURE_FPU) || !boot_cpu_has(X86_FEATURE_FXSR)) { in __kvm_x86_vendor_init()
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