diff options
| author | Yinghai Lu <yinghai@kernel.org> | 2009-02-16 00:00:50 -0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-02-16 09:37:04 +0100 |
| commit | 98c061b6cf2e7a1010286a7a4f672c4623e1b3e0 (patch) | |
| tree | 6ae67c63f86e7b3e46e5bcd516a93c7b9b38762a /arch/x86/kernel | |
| parent | 3bd25d0fa3ed588a6735b815cb0c146c23888ace (diff) | |
x86: make APIC_init_uniprocessor() more like smp_prepare_cpus()
Impact: cleanup
1. move localise_nmi_watchdog() later
2. change setup_boot_APIC_clock() to setup_boot_clock() for 64-bit
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/apic.c | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c index b8616aaa168..c03f4cc135c 100644 --- a/arch/x86/kernel/apic.c +++ b/arch/x86/kernel/apic.c @@ -1649,32 +1649,28 @@ int __init APIC_init_uniprocessor(void) #ifdef CONFIG_X86_IO_APIC /* * Now enable IO-APICs, actually call clear_IO_APIC - * We need clear_IO_APIC before enabling vector on BP + * We need clear_IO_APIC before enabling error vector */ if (!skip_ioapic_setup && nr_ioapics) enable_IO_APIC(); - - if (!smp_found_config || skip_ioapic_setup || !nr_ioapics) - localise_nmi_watchdog(); -#else - localise_nmi_watchdog(); #endif + end_local_APIC_setup(); #ifdef CONFIG_X86_IO_APIC if (smp_found_config && !skip_ioapic_setup && nr_ioapics) setup_IO_APIC(); -# ifdef CONFIG_X86_64 - else + else { nr_ioapics = 0; -# endif + localise_nmi_watchdog(); + } +#else + localise_nmi_watchdog(); #endif + setup_boot_clock(); #ifdef CONFIG_X86_64 - setup_boot_APIC_clock(); check_nmi_watchdog(); -#else - setup_boot_clock(); #endif return 0; |