From b3c5117050e8028d48b2fa0ea09c7a50dd7f3414 Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Sun, 24 Aug 2008 02:01:46 -0700 Subject: x86: apic_xx.c order variables Signed-off-by: Yinghai Lu Signed-off-by: Ingo Molnar --- arch/x86/kernel/apic_64.c | 48 +++++++++++++++++++++++++++++++---------------- 1 file changed, 32 insertions(+), 16 deletions(-) (limited to 'arch/x86/kernel/apic_64.c') diff --git a/arch/x86/kernel/apic_64.c b/arch/x86/kernel/apic_64.c index 2e109119f64..c40a900e155 100644 --- a/arch/x86/kernel/apic_64.c +++ b/arch/x86/kernel/apic_64.c @@ -53,16 +53,44 @@ # error SPURIOUS_APIC_VECTOR definition error #endif -/* Disable local APIC timer from the kernel commandline or via dmi quirk */ -static int disable_apic_timer __cpuinitdata; +#ifdef CONFIG_X86_32 +/* + * Knob to control our willingness to enable the local APIC. + * + * +1=force-enable + */ +static int force_enable_local_apic; +/* + * APIC command line parameters + */ +static int __init parse_lapic(char *arg) +{ + force_enable_local_apic = 1; + return 0; +} +early_param("lapic", parse_lapic); +#endif + +#ifdef CONFIG_X86_64 static int apic_calibrate_pmtmr __initdata; -int disable_apic; +static __init int setup_apicpmtimer(char *s) +{ + apic_calibrate_pmtmr = 1; + notsc_setup(NULL); + return 0; +} +__setup("apicpmtimer", setup_apicpmtimer); +#endif + int disable_x2apic; int x2apic; - /* x2apic enabled before OS handover */ int x2apic_preenabled; +unsigned long mp_lapic_addr; +int disable_apic; +/* Disable local APIC timer from the kernel commandline or via dmi quirk */ +static int disable_apic_timer __cpuinitdata; /* Local APIC timer works in C2 */ int local_apic_timer_c2_ok; EXPORT_SYMBOL_GPL(local_apic_timer_c2_ok); @@ -113,8 +141,6 @@ static DEFINE_PER_CPU(struct clock_event_device, lapic_events); static unsigned long apic_phys; -unsigned long mp_lapic_addr; - /* * Get the LAPIC version */ @@ -1858,16 +1884,6 @@ static int __init parse_nolapic_timer(char *arg) } early_param("nolapic_timer", parse_nolapic_timer); -#ifdef CONFIG_X86_64 -static __init int setup_apicpmtimer(char *s) -{ - apic_calibrate_pmtmr = 1; - notsc_setup(NULL); - return 0; -} -__setup("apicpmtimer", setup_apicpmtimer); -#endif - static int __init apic_set_verbosity(char *arg) { if (!arg) { -- cgit v1.2.3