diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c index 0856ad444f90d8baf232af5903b3f7fb46143474..c50b06765a80ddc16d0d17a59055a8cd42044cea 100644 --- a/arch/x86_64/kernel/setup.c +++ b/arch/x86_64/kernel/setup.c @@ -353,8 +353,10 @@ static __init void parse_cmdline_early (char ** cmdline_p) if (fullarg(from, "enable_timer_pin_1")) disable_timer_pin_1 = -1; - if (fullarg(from, "nolapic") || fullarg(from, "disableapic")) + if (fullarg(from, "nolapic") || fullarg(from, "disableapic")) { + clear_bit(X86_FEATURE_APIC, boot_cpu_data.x86_capability); disable_apic = 1; + } if (fullarg(from, "noapic")) skip_ioapic_setup = 1;