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Commit a84488c2 authored by Ingo Molnar's avatar Ingo Molnar
Browse files

irq: sparse irqs, fix #3 



fix non-APIC UP build:

 arch/x86/kernel/built-in.o: In function `setup_arch':
 : undefined reference to `pin_map_size'
 arch/x86/kernel/built-in.o: In function `setup_arch':
 : undefined reference to `first_free_entry'

Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 301e6190

arch/x86/kernel/setup.c

+2 −0
Original line number Diff line number Diff line
@@ -1074,8 +1074,10 @@ void __init setup_arch(char **cmdline_p) 
		nr_irqs = 32 * nr_cpu_ids + 224;

	init_cpu_to_node();

#endif

#ifdef CONFIG_X86_IO_APIC

	pin_map_size = nr_irqs * 2;

	first_free_entry = nr_irqs;

#endif



	init_apic_mappings();

	ioapic_init_mappings();