HVM_CALLBACK_VIA_TYPE_SHIFT   57 drivers/xen/platform-pci.c 	return ((uint64_t)0x01 << HVM_CALLBACK_VIA_TYPE_SHIFT) | /* PCI INTx identifier */
HVM_CALLBACK_VIA_TYPE_SHIFT   59 include/xen/hvm.h 		HVM_CALLBACK_VIA_TYPE_SHIFT | (x))