911a62d423
i386 generic subarchitecture requires explicit dmi strings or command line to enable bigsmp mode. The patch below removes that restriction, and uses bigsmp as soon as it finds more than 8 logical CPUs, Intel processors and xAPIC support. Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
33 lines
1.4 KiB
C
33 lines
1.4 KiB
C
#ifndef __ASM_MACH_APIC_H
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#define __ASM_MACH_APIC_H
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#include <asm/genapic.h>
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#define esr_disable (genapic->ESR_DISABLE)
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#define NO_BALANCE_IRQ (genapic->no_balance_irq)
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#define INT_DELIVERY_MODE (genapic->int_delivery_mode)
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#define INT_DEST_MODE (genapic->int_dest_mode)
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#undef APIC_DEST_LOGICAL
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#define APIC_DEST_LOGICAL (genapic->apic_destination_logical)
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#define TARGET_CPUS (genapic->target_cpus())
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#define apic_id_registered (genapic->apic_id_registered)
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#define init_apic_ldr (genapic->init_apic_ldr)
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#define ioapic_phys_id_map (genapic->ioapic_phys_id_map)
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#define clustered_apic_check (genapic->clustered_apic_check)
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#define multi_timer_check (genapic->multi_timer_check)
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#define apicid_to_node (genapic->apicid_to_node)
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#define cpu_to_logical_apicid (genapic->cpu_to_logical_apicid)
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#define cpu_present_to_apicid (genapic->cpu_present_to_apicid)
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#define apicid_to_cpu_present (genapic->apicid_to_cpu_present)
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#define mpc_apic_id (genapic->mpc_apic_id)
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#define setup_portio_remap (genapic->setup_portio_remap)
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#define check_apicid_present (genapic->check_apicid_present)
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#define check_phys_apicid_present (genapic->check_phys_apicid_present)
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#define check_apicid_used (genapic->check_apicid_used)
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#define cpu_mask_to_apicid (genapic->cpu_mask_to_apicid)
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#define enable_apic_mode (genapic->enable_apic_mode)
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#define phys_pkg_id (genapic->phys_pkg_id)
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extern void generic_bigsmp_probe(void);
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#endif /* __ASM_MACH_APIC_H */
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