提交 ac60aae5 编写于 作者: G Glauber de Oliveira Costa 提交者: Ingo Molnar

x86: provide an end_local_APIC_setup function

It splits setup_local_APIC in two, providing a function corresponding
to the ending part of it. As a side effect, smp_callin looks the same
between i386 and x86_64.
Signed-off-by: NGlauber Costa <gcosta@redhat.com>
Signed-off-by: NIngo Molnar <mingo@elte.hu>
上级 df7939ae
......@@ -1064,9 +1064,13 @@ void __cpuinit setup_local_APIC(void)
if (!integrated) /* 82489DX */
value |= APIC_LVT_LEVEL_TRIGGER;
apic_write_around(APIC_LVT1, value);
}
lapic_setup_esr();
void __cpuinit end_local_APIC_setup(void)
{
unsigned long value;
lapic_setup_esr();
/* Disable the local apic timer */
value = apic_read(APIC_LVTT);
value |= (APIC_LVT_MASKED | LOCAL_TIMER_VECTOR);
......@@ -1256,6 +1260,7 @@ int __init APIC_init_uniprocessor(void)
setup_local_APIC();
end_local_APIC_setup();
#ifdef CONFIG_X86_IO_APIC
if (smp_found_config)
if (!skip_ioapic_setup && nr_ioapics)
......
......@@ -161,6 +161,7 @@ static void __cpuinit smp_callin(void)
Dprintk("CALLIN, before setup_local_APIC().\n");
smp_callin_clear_local_apic();
setup_local_APIC();
end_local_APIC_setup();
map_cpu_to_logical_apicid();
/*
......@@ -780,6 +781,7 @@ static int __init smp_sanity_check(unsigned max_cpus)
printk(KERN_INFO "activating minimal APIC for NMI watchdog use.\n");
connect_bsp_APIC();
setup_local_APIC();
end_local_APIC_setup();
}
return -1;
}
......@@ -813,6 +815,7 @@ static void __init smp_boot_cpus(unsigned int max_cpus)
connect_bsp_APIC();
setup_local_APIC();
end_local_APIC_setup();
map_cpu_to_logical_apicid();
......
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