forked from Minki/linux
03f0c2f950
When running with CONFIG_PARAVIRT, we may want lots of IRQs even if there's no IO APIC. Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com>
17 lines
365 B
C
17 lines
365 B
C
#ifndef _ASM_IRQ_VECTORS_LIMITS_H
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#define _ASM_IRQ_VECTORS_LIMITS_H
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#if defined(CONFIG_X86_IO_APIC) || defined(CONFIG_PARAVIRT)
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#define NR_IRQS 224
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# if (224 >= 32 * NR_CPUS)
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# define NR_IRQ_VECTORS NR_IRQS
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# else
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# define NR_IRQ_VECTORS (32 * NR_CPUS)
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# endif
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#else
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#define NR_IRQS 16
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#define NR_IRQ_VECTORS NR_IRQS
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#endif
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#endif /* _ASM_IRQ_VECTORS_LIMITS_H */
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