diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu index 9b912091dabd..1377edd9a997 100644 --- a/arch/x86/Kconfig.cpu +++ b/arch/x86/Kconfig.cpu @@ -248,10 +248,6 @@ config X86_F00F_BUG def_bool y depends on M586MMX || M586TSC || M586 -config X86_INVD_BUG - def_bool y - depends on M486SX || M486 - config X86_ALIGNMENT_16 def_bool y depends on MCYRIXIII || MK6 || M586MMX || M586TSC || M586 || MVIAC3_2 || MGEODEGX1 diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 0ca3912ecb7f..52177bce0802 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -1475,13 +1475,6 @@ DEFINE_IDTENTRY(exc_coprocessor_error) DEFINE_IDTENTRY(exc_simd_coprocessor_error) { - if (IS_ENABLED(CONFIG_X86_INVD_BUG)) { - /* AMD 486 bug: INVD in CPL 0 raises #XF instead of #GP */ - if (!static_cpu_has(X86_FEATURE_XMM)) { - __exc_general_protection(regs, 0); - return; - } - } math_error(regs, X86_TRAP_XF); }