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x86, VisWS: turn into generic arch, enhance include/asm-x86/mach-default/smpboot_hooks.h

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Allow the generic smpboot quirks code to be built with
ONFIG_X86_IO_APIC disabled. This way VISWS will be able
to use it as-is.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2008-07-10 15:09:04 +02:00
parent d8d1bc73f0
commit 6a64b5da9b
1 changed files with 6 additions and 0 deletions
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6
include/asm-x86/mach-default/smpboot_hooks.h
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@ -3,7 +3,9 @@
static inline void smpboot_clear_io_apic_irqs(void)
{
#ifdef CONFIG_X86_IO_APIC
io_apic_irqs = 0;
#endif
}
static inline void smpboot_setup_warm_reset_vector(unsigned long start_eip)
@ -35,6 +37,7 @@ static inline void smpboot_restore_warm_reset_vector(void)
static inline void __init smpboot_setup_io_apic(void)
{
#ifdef CONFIG_X86_IO_APIC
/*
* Here we can be sure that there is an IO-APIC in the system. Let's
* go and set it up:
@ -45,9 +48,12 @@ static inline void __init smpboot_setup_io_apic(void)
nr_ioapics = 0;
localise_nmi_watchdog();
}
#endif
}
static inline void smpboot_clear_io_apic(void)
{
#ifdef CONFIG_X86_IO_APIC
nr_ioapics = 0;
#endif
}