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Searched refs:cpu_feature_enabled (Results 1 – 25 of 113) sorted by relevance

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/linux-6.15/arch/x86/include/asm/
H A Dkvm_para.h38 if (cpu_feature_enabled(X86_FEATURE_TDX_GUEST)) in kvm_hypercall0()
52 if (cpu_feature_enabled(X86_FEATURE_TDX_GUEST)) in kvm_hypercall1()
67 if (cpu_feature_enabled(X86_FEATURE_TDX_GUEST)) in kvm_hypercall2()
82 if (cpu_feature_enabled(X86_FEATURE_TDX_GUEST)) in kvm_hypercall3()
98 if (cpu_feature_enabled(X86_FEATURE_TDX_GUEST)) in kvm_hypercall4()
H A Dpkeys.h10 #define arch_max_pkey() (cpu_feature_enabled(X86_FEATURE_OSPKE) ? 16 : 1)
17 return cpu_feature_enabled(X86_FEATURE_OSPKE); in arch_pkeys_enabled()
27 if (!cpu_feature_enabled(X86_FEATURE_OSPKE)) in execute_only_pkey()
38 if (!cpu_feature_enabled(X86_FEATURE_OSPKE)) in arch_override_mprotect_pkey()
H A Dpkru.h37 if (cpu_feature_enabled(X86_FEATURE_OSPKE)) in read_pkru()
44 if (!cpu_feature_enabled(X86_FEATURE_OSPKE)) in write_pkru()
56 if (!cpu_feature_enabled(X86_FEATURE_OSPKE)) in pkru_write_default()
H A Dvmware.h103 if (cpu_feature_enabled(X86_FEATURE_TDX_GUEST)) in vmware_hypercall1()
128 if (cpu_feature_enabled(X86_FEATURE_TDX_GUEST)) in vmware_hypercall3()
153 if (cpu_feature_enabled(X86_FEATURE_TDX_GUEST)) in vmware_hypercall4()
179 if (cpu_feature_enabled(X86_FEATURE_TDX_GUEST)) in vmware_hypercall5()
207 if (cpu_feature_enabled(X86_FEATURE_TDX_GUEST)) in vmware_hypercall6()
235 if (cpu_feature_enabled(X86_FEATURE_TDX_GUEST)) in vmware_hypercall7()
H A Dgsseg.h30 if (cpu_feature_enabled(X86_FEATURE_LKGS)) { in native_load_gs_index()
47 if (cpu_feature_enabled(X86_FEATURE_LKGS)) in lkgs_init()
H A Dentry-common.h28 if (cpu_feature_enabled(X86_FEATURE_SMAP) || in arch_enter_from_user_mode()
29 cpu_feature_enabled(X86_FEATURE_XENPV)) in arch_enter_from_user_mode()
H A Dswitch_to.h73 if (!cpu_feature_enabled(X86_FEATURE_FRED) && cpu_feature_enabled(X86_FEATURE_XENPV)) in update_task_stack()
/linux-6.15/arch/x86/kernel/fpu/
H A Dregset.c76 if (!cpu_feature_enabled(X86_FEATURE_FXSR)) in xfpregs_get()
98 if (!cpu_feature_enabled(X86_FEATURE_FXSR)) in xfpregs_set()
133 if (!cpu_feature_enabled(X86_FEATURE_XSAVE)) in xstateregs_get()
150 if (!cpu_feature_enabled(X86_FEATURE_XSAVE)) in xstateregs_set()
193 if (!cpu_feature_enabled(X86_FEATURE_USER_SHSTK) || in ssp_get()
223 if (!cpu_feature_enabled(X86_FEATURE_USER_SHSTK) || in ssp_set()
410 if (!cpu_feature_enabled(X86_FEATURE_FPU)) in fpregs_get()
413 if (!cpu_feature_enabled(X86_FEATURE_FXSR)) { in fpregs_get()
444 if (!cpu_feature_enabled(X86_FEATURE_FPU)) in fpregs_set()
453 if (cpu_feature_enabled(X86_FEATURE_FXSR)) in fpregs_set()
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H A Dxstate.c150 if (!cpu_feature_enabled(X86_FEATURE_XCOMPACTED) || in xfeature_get_offset()
188 if (cpu_feature_enabled(X86_FEATURE_XFD)) in fpu__init_cpu_xstate()
312 if (cpu_feature_enabled(X86_FEATURE_XSAVES)) in os_xrstor_booting()
792 if (!cpu_feature_enabled(X86_FEATURE_XFD)) in fpu__init_system_xstate()
795 if (!cpu_feature_enabled(X86_FEATURE_XSAVES)) in fpu__init_system_xstate()
823 if (cpu_feature_enabled(X86_FEATURE_XSAVEC) || in fpu__init_system_xstate()
824 cpu_feature_enabled(X86_FEATURE_XSAVES)) in fpu__init_system_xstate()
899 if (cpu_feature_enabled(X86_FEATURE_XSAVE)) in fpu__resume_cpu()
906 if (cpu_feature_enabled(X86_FEATURE_XSAVES)) { in fpu__resume_cpu()
1015 if (!cpu_feature_enabled(X86_FEATURE_OSPKE)) in arch_set_user_pkey_access()
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H A Dinternal.h10 return cpu_feature_enabled(X86_FEATURE_XSAVE); in use_xsave()
15 return cpu_feature_enabled(X86_FEATURE_FXSR); in use_fxsr()
H A Dcore.c385 if (cpu_feature_enabled(X86_FEATURE_XSAVE)) { in fpu_copy_guest_fpstate_to_uabi()
403 if (!cpu_feature_enabled(X86_FEATURE_XSAVE)) { in fpu_copy_uabi_to_guest_fpstate()
515 if (!cpu_feature_enabled(X86_FEATURE_FPU)) { in fpstate_init_user()
522 if (cpu_feature_enabled(X86_FEATURE_FXSR)) in fpstate_init_user()
604 if (!cpu_feature_enabled(X86_FEATURE_FPU)) in fpu_clone()
755 if (!cpu_feature_enabled(X86_FEATURE_FPU)) { in fpu__clear_user_states()
921 if (cpu_feature_enabled(X86_FEATURE_AMX_TILE) && in fpu_idle_fpregs()
H A Dxstate.h19 if (cpu_feature_enabled(X86_FEATURE_XCOMPACTED)) in xstate_init_xcomp_bv()
66 if (!cpu_feature_enabled(X86_FEATURE_ARCH_LBR)) in xfeatures_mask_independent()
80 if (unlikely(!cpu_feature_enabled(X86_FEATURE_OSPKE))) in update_pkru_in_sigframe()
348 if (cpu_feature_enabled(X86_FEATURE_XSAVES)) in os_xrstor_safe()
/linux-6.15/arch/x86/kernel/cpu/mtrr/
H A Dlegacy.c16 if (cpu_feature_enabled(X86_FEATURE_K6_MTRR)) in mtrr_set_if()
20 if (cpu_feature_enabled(X86_FEATURE_CENTAUR_MCR)) in mtrr_set_if()
24 if (cpu_feature_enabled(X86_FEATURE_CYRIX_ARR)) in mtrr_set_if()
/linux-6.15/arch/x86/kernel/
H A Dshstk.c167 if (!cpu_feature_enabled(X86_FEATURE_USER_SHSTK) || in_ia32_syscall()) in shstk_setup()
353 if (!cpu_feature_enabled(X86_FEATURE_USER_SHSTK) || in setup_signal_shadow_stack()
386 if (!cpu_feature_enabled(X86_FEATURE_USER_SHSTK) || in restore_signal_shadow_stack()
409 if (!cpu_feature_enabled(X86_FEATURE_USER_SHSTK) || in shstk_free()
447 if (!cpu_feature_enabled(X86_FEATURE_USER_SHSTK)) in wrss_control()
486 if (!cpu_feature_enabled(X86_FEATURE_USER_SHSTK)) in shstk_disable()
510 if (!cpu_feature_enabled(X86_FEATURE_USER_SHSTK)) in SYSCALL_DEFINE3()
H A Dprocess_64.c191 if (!cpu_feature_enabled(X86_FEATURE_FRED) && in __rdgsbase_inactive()
192 !cpu_feature_enabled(X86_FEATURE_XENPV)) { in __rdgsbase_inactive()
217 if (!cpu_feature_enabled(X86_FEATURE_FRED) && in __wrgsbase_inactive()
218 !cpu_feature_enabled(X86_FEATURE_XENPV)) { in __wrgsbase_inactive()
377 if (!cpu_feature_enabled(X86_FEATURE_OSPKE)) in x86_pkru_load()
573 if (cpu_feature_enabled(X86_FEATURE_FRED)) { in start_thread_common()
829 if (!cpu_feature_enabled(X86_FEATURE_LAM)) in prctl_enable_tagged_addr()
964 if (!cpu_feature_enabled(X86_FEATURE_LAM)) in do_arch_prctl_64()
H A Dcet.c151 if (cpu_feature_enabled(X86_FEATURE_USER_SHSTK)) in DEFINE_IDTENTRY_ERRORCODE()
156 if (cpu_feature_enabled(X86_FEATURE_IBT)) in DEFINE_IDTENTRY_ERRORCODE()
/linux-6.15/arch/x86/kernel/cpu/
H A Dtsx.c121 } else if (cpu_feature_enabled(X86_FEATURE_MSR_TSX_CTRL)) { in tsx_clear_cpuid()
145 !cpu_feature_enabled(X86_FEATURE_MSR_TSX_CTRL) || in tsx_dev_mode_disable()
146 !cpu_feature_enabled(X86_FEATURE_SRBDS_CTRL)) in tsx_dev_mode_disable()
H A Daperfmperf.c474 if (!cpu_feature_enabled(X86_FEATURE_APERFMPERF)) in arch_scale_freq_tick()
508 if (!cpu_feature_enabled(X86_FEATURE_APERFMPERF)) in arch_freq_get_on_cpu()
534 if (!cpu_feature_enabled(X86_FEATURE_APERFMPERF)) in bp_init_aperfmperf()
545 if (cpu_feature_enabled(X86_FEATURE_APERFMPERF)) in ap_init_aperfmperf()
H A Dcommon.c381 if (!cpu_feature_enabled(X86_FEATURE_UMIP)) in setup_umip()
528 } else if (!cpu_feature_enabled(X86_FEATURE_OSPKE)) { in setup_pku()
564 if (cpu_feature_enabled(X86_FEATURE_IBT)) { in ibt_save()
577 if (cpu_feature_enabled(X86_FEATURE_IBT)) { in ibt_restore()
620 if (!(cpu_feature_enabled(X86_FEATURE_IBT) || in cet_disable()
621 cpu_feature_enabled(X86_FEATURE_SHSTK))) in cet_disable()
1387 !cpu_feature_enabled(X86_FEATURE_SEV_SNP))) { in cpu_set_bug_bits()
2195 if (!cpu_feature_enabled(X86_FEATURE_FRED)) in syscall_init()
2302 if (!cpu_feature_enabled(X86_FEATURE_FRED)) in cpu_init_exception_handling()
2312 if (cpu_feature_enabled(X86_FEATURE_FRED)) { in cpu_init_exception_handling()
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H A Damd.c365 (cpu_feature_enabled(X86_FEATURE_ZEN3) || in bsp_determine_snp()
366 cpu_feature_enabled(X86_FEATURE_ZEN4) || in bsp_determine_snp()
367 cpu_feature_enabled(X86_FEATURE_RMPREAD)) && in bsp_determine_snp()
1067 if (!cpu_feature_enabled(X86_FEATURE_XENPV)) in init_amd()
1205 if (!cpu_feature_enabled(X86_FEATURE_BPEXT)) in amd_set_dr_addr_mask()
1220 if (!cpu_feature_enabled(X86_FEATURE_BPEXT)) in amd_get_dr_addr_mask()
1242 if (cpu_feature_enabled(X86_FEATURE_ZEN2)) in amd_check_microcode()
/linux-6.15/arch/x86/kernel/acpi/
H A Dcppc.c119 if (!cpu_feature_enabled(X86_FEATURE_APERFMPERF)) in init_freq_invariance_cppc()
149 if (cpu_feature_enabled(X86_FEATURE_CPPC)) { in amd_get_highest_perf()
264 if (cpu_feature_enabled(X86_FEATURE_ZEN4)) { in amd_get_boost_ratio_numerator()
275 if (cpu_feature_enabled(X86_FEATURE_AMD_HETEROGENEOUS_CORES)) { in amd_get_boost_ratio_numerator()
/linux-6.15/arch/x86/include/asm/fpu/
H A Dsched.h42 if (cpu_feature_enabled(X86_FEATURE_FPU) && in switch_fpu_prepare()
67 if (cpu_feature_enabled(X86_FEATURE_FPU)) in switch_fpu_finish()
/linux-6.15/arch/x86/mm/
H A Dtlb.c234 if (cpu_feature_enabled(X86_FEATURE_INVLPGB)) { in choose_new_asid()
399 if (!cpu_feature_enabled(X86_FEATURE_INVLPGB)) in mm_free_global_asid()
423 if (!cpu_feature_enabled(X86_FEATURE_INVLPGB)) in mm_needs_global_asid()
441 if (!cpu_feature_enabled(X86_FEATURE_INVLPGB)) in consider_global_asid()
509 if (cpu_feature_enabled(X86_FEATURE_PTI)) in broadcast_tlb_flush()
520 if (cpu_feature_enabled(X86_FEATURE_PTI)) in broadcast_tlb_flush()
548 if (!cpu_feature_enabled(X86_FEATURE_PCID)) in invalidate_user_asid()
1406 if (cpu_feature_enabled(X86_FEATURE_INVLPGB)) in flush_tlb_all()
1444 if (cpu_feature_enabled(X86_FEATURE_INVLPGB)) in kernel_tlb_flush_all()
1452 if (cpu_feature_enabled(X86_FEATURE_INVLPGB)) in kernel_tlb_flush_range()
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/linux-6.15/drivers/iommu/intel/
H A Dsvm.c33 if (cpu_feature_enabled(X86_FEATURE_GBPAGES) && in intel_svm_check()
40 if (cpu_feature_enabled(X86_FEATURE_LA57) && in intel_svm_check()
168 sflags = cpu_feature_enabled(X86_FEATURE_LA57) ? PASID_FLAG_FL5LP : 0; in intel_svm_set_dev_pasid()
/linux-6.15/drivers/cpufreq/
H A Damd-pstate.c159 if (cpu_feature_enabled(X86_FEATURE_ZEN2)) { in dmi_matched_7k62_bios_bug()
769 if (!cpu_feature_enabled(X86_FEATURE_CPB)) { in amd_pstate_init_boost_support()
849 if (cpu_feature_enabled(X86_FEATURE_AMD_FAST_CPPC)) in amd_pstate_get_transition_delay_us()
992 if (cpu_feature_enabled(X86_FEATURE_CPPC)) in amd_pstate_cpu_init()
1487 if (cpu_feature_enabled(X86_FEATURE_CPPC)) { in amd_pstate_epp_cpu_init()
1661 if (!cpu_feature_enabled(X86_FEATURE_CPPC)) { in amd_cppc_supported()
1662 if (cpu_feature_enabled(X86_FEATURE_ZEN2)) { in amd_cppc_supported()
1669 } else if (cpu_feature_enabled(X86_FEATURE_ZEN3) || in amd_cppc_supported()
1670 cpu_feature_enabled(X86_FEATURE_ZEN4)) { in amd_cppc_supported()
1677 } else if (cpu_feature_enabled(X86_FEATURE_ZEN5)) { in amd_cppc_supported()
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