acrn-kernel/include/asm-i386/msi.h

23 lines
467 B
C

/*
* Copyright (C) 2003-2004 Intel
* Copyright (C) Tom Long Nguyen (tom.l.nguyen@intel.com)
*/
#ifndef ASM_MSI_H
#define ASM_MSI_H
#include <asm/desc.h>
#include <mach_apic.h>
#define LAST_DEVICE_VECTOR 232
#define MSI_DEST_MODE MSI_LOGICAL_MODE
#define MSI_TARGET_CPU_SHIFT 12
#ifdef CONFIG_SMP
#define MSI_TARGET_CPU logical_smp_processor_id()
#else
#define MSI_TARGET_CPU cpu_to_logical_apicid(first_cpu(cpu_online_map))
#endif
#endif /* ASM_MSI_H */