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>
25 lines
499 B
C
25 lines
499 B
C
/*
|
|
* calculate
|
|
* NR_IRQS = max(IA64_NATIVE_NR_IRQS, XEN_NR_IRQS, FOO_NR_IRQS...)
|
|
* depending on config.
|
|
* This must be calculated before processing asm-offset.c.
|
|
*/
|
|
|
|
#define ASM_OFFSETS_C 1
|
|
|
|
#include <linux/kbuild.h>
|
|
#include <linux/threads.h>
|
|
#include <asm-ia64/native/irq.h>
|
|
|
|
void foo(void)
|
|
{
|
|
union paravirt_nr_irqs_max {
|
|
char ia64_native_nr_irqs[IA64_NATIVE_NR_IRQS];
|
|
#ifdef CONFIG_XEN
|
|
char xen_nr_irqs[XEN_NR_IRQS];
|
|
#endif
|
|
};
|
|
|
|
DEFINE(NR_IRQS, sizeof (union paravirt_nr_irqs_max));
|
|
}
|