fix the definition

Author: romank-msft

include/uapi/linux/mshv.h

@@ -367,7 +367,7 @@ struct mshv_kick_cpus {
 #define MSHV_VTL_RMPQUERY	_IOW(MSHV_IOCTL, 0x35, struct mshv_rmpquery)
 #define MSHV_VTL_INVLPGB	_IOW(MSHV_IOCTL, 0x36, struct mshv_invlpgb)
 #define MSHV_VTL_TLBSYNC	_IO(MSHV_IOCTL, 0x37)
-#define MSHV_VTL_SECURE_AVIC_VTL0_PFN	_IO(MSHV_IOCTL, 0x38)
+#define MSHV_VTL_SECURE_AVIC_VTL0_PFN	_IOWR(MSHV_IOCTL, 0x38, __u64)
 
 
 /* VMBus device IOCTLs */