MSI_DATA_VECTOR_MASK   11 arch/ia64/include/asm/msidef.h #define     MSI_DATA_VECTOR_MASK	0xffffff00
MSI_DATA_VECTOR_MASK   48 arch/mips/include/asm/netlogic/xlr/msidef.h #define	 MSI_DATA_VECTOR_MASK		0x000000ff
MSI_DATA_VECTOR_MASK   14 arch/x86/include/asm/msidef.h #define  MSI_DATA_VECTOR_MASK		0x000000ff