MSI_DATA_VECTOR_SHIFT    9 arch/ia64/include/asm/msidef.h #define     MSI_DATA_VECTOR_SHIFT	0
MSI_DATA_VECTOR_SHIFT   47 arch/mips/include/asm/netlogic/xlr/msidef.h #define MSI_DATA_VECTOR_SHIFT		0
MSI_DATA_VECTOR_SHIFT   13 arch/x86/include/asm/msidef.h #define MSI_DATA_VECTOR_SHIFT		0