213060a4d6
Make NR_IRQ overridable by each pv instances. Pv instance may need each own number of irqs so that NR_IRQS should be the maximum number of nr_irqs each pv instances need. Cc: Jes Sorensen <jes@sgi.com> Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
24 lines
499 B
C
24 lines
499 B
C
/*
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* calculate
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* NR_IRQS = max(IA64_NATIVE_NR_IRQS, XEN_NR_IRQS, FOO_NR_IRQS...)
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* depending on config.
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* This must be calculated before processing asm-offset.c.
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*/
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#define ASM_OFFSETS_C 1
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#include <linux/kbuild.h>
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#include <linux/threads.h>
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#include <asm-ia64/native/irq.h>
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void foo(void)
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{
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union paravirt_nr_irqs_max {
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char ia64_native_nr_irqs[IA64_NATIVE_NR_IRQS];
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#ifdef CONFIG_XEN
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char xen_nr_irqs[XEN_NR_IRQS];
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#endif
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};
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DEFINE(NR_IRQS, sizeof (union paravirt_nr_irqs_max));
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}
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