diff options
Diffstat (limited to 'arch/x86_64/kernel/apic.c')
| -rw-r--r-- | arch/x86_64/kernel/apic.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/x86_64/kernel/apic.c b/arch/x86_64/kernel/apic.c index 723417d924c0..46acf4f2f1ec 100644 --- a/arch/x86_64/kernel/apic.c +++ b/arch/x86_64/kernel/apic.c @@ -47,6 +47,10 @@ int apic_calibrate_pmtmr __initdata; int disable_apic_timer __initdata; +/* Local APIC timer works in C2? */ +int local_apic_timer_c2_ok; +EXPORT_SYMBOL_GPL(local_apic_timer_c2_ok); + static struct resource *ioapic_resources; static struct resource lapic_resource = { .name = "Local APIC", @@ -1192,6 +1196,13 @@ static __init int setup_nolapic(char *str) } early_param("nolapic", setup_nolapic); +static int __init parse_lapic_timer_c2_ok(char *arg) +{ + local_apic_timer_c2_ok = 1; + return 0; +} +early_param("lapic_timer_c2_ok", parse_lapic_timer_c2_ok); + static __init int setup_noapictimer(char *str) { if (str[0] != ' ' && str[0] != 0) |