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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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78c2ae4a0e
define arch/ia64/include/asm/xen/irq.h to define the number of irqs which xen needs. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
26 lines
519 B
C
26 lines
519 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/native/irq.h>
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#include <asm/xen/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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